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|
- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="utf-8">
- <title>JSDoc: Source: editormd.js</title>
- <script src="scripts/prettify/prettify.js"> </script>
- <script src="scripts/prettify/lang-css.js"> </script>
- <!--[if lt IE 9]>
- <script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
- <![endif]-->
- <link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css">
- <link type="text/css" rel="stylesheet" href="styles/jsdoc-default.css">
- </head>
- <body>
- <div id="main">
- <h1 class="page-title">Source: editormd.js</h1>
-
-
- <section>
- <article>
- <pre class="prettyprint source linenums"><code>/*
- * Editor.md
- *
- * @file editormd.js
- * @version v1.4.5
- * @description Open source online markdown editor.
- * @license MIT License
- * @author Pandao
- * {@link https://github.com/pandao/editor.md}
- * @updateTime 2015-06-02
- */
- ;(function(factory) {
- "use strict";
-
- // CommonJS/Node.js
- if (typeof require === "function" && typeof exports === "object" && typeof module === "object")
- {
- module.exports = factory;
- }
- else if (typeof define === "function") // AMD/CMD/Sea.js
- {
- if (define.amd) // for Require.js
- {
- /* Require.js define replace */
- }
- else
- {
- define(["jquery"], factory); // for Sea.js
- }
- }
- else
- {
- window.editormd = factory();
- }
-
- }(function() {
- /* Require.js assignment replace */
-
- "use strict";
-
- var $ = (typeof (jQuery) !== "undefined") ? jQuery : Zepto;
- if (typeof ($) === "undefined") {
- return ;
- }
-
- /**
- * editormd
- *
- * @param {String} id 编辑器的ID
- * @param {Object} options 配置选项 Key/Value
- * @returns {Object} editormd 返回editormd对象
- */
-
- var editormd = function (id, options) {
- return new editormd.fn.init(id, options);
- };
-
- editormd.title = editormd.$name = "Editor.md";
- editormd.version = "1.4.5";
- editormd.homePage = "https://pandao.github.io/editor.md/";
- editormd.classPrefix = "editormd-";
-
- editormd.toolbarModes = {
- full : [
- "undo", "redo", "|",
- "bold", "del", "italic", "quote", "ucwords", "uppercase", "lowercase", "|",
- "h1", "h2", "h3", "h4", "h5", "h6", "|",
- "list-ul", "list-ol", "hr", "|",
- "link", "reference-link", "image", "code", "preformatted-text", "code-block", "table", "datetime", "emoji", "html-entities", "pagebreak", "|",
- "goto-line", "watch", "preview", "fullscreen", "clear", "search", "|",
- "help", "info"
- ],
- simple : [
- "undo", "redo", "|",
- "bold", "del", "italic", "quote", "uppercase", "lowercase", "|",
- "h1", "h2", "h3", "h4", "h5", "h6", "|",
- "list-ul", "list-ol", "hr", "|",
- "watch", "preview", "fullscreen", "|",
- "help", "info"
- ],
- mini : [
- "undo", "redo", "|",
- "watch", "preview", "|",
- "help", "info"
- ]
- };
-
- editormd.defaults = {
- mode : "gfm", //gfm or markdown
- theme : "default",
- name : "",
- value : "", // value for CodeMirror, if mode not gfm/markdown
- markdown : "",
- appendMarkdown : "", // if in init textarea value not empty, append markdown to textarea
- width : "100%",
- height : "100%",
- path : "./lib/", // Dependents module file directory
- pluginPath : "", // If this empty, default use settings.path + "../plugins/"
- delay : 300, // Delay parse markdown to html, Uint : ms
- autoLoadModules : true, // Automatic load dependent module files
- watch : true,
- placeholder : "Enjoy Markdown! coding now...",
- gotoLine : true,
- codeFold : false,
- autoHeight : false,
- autoFocus : true,
- autoCloseTags : true,
- searchReplace : true,
- syncScrolling : true,
- readOnly : false,
- tabSize : 4,
- indentUnit : 4,
- lineNumbers : true,
- lineWrapping : true,
- autoCloseBrackets : true,
- showTrailingSpace : true,
- matchBrackets : true,
- indentWithTabs : true,
- styleSelectedText : true,
- matchWordHighlight : true, // options: true, false, "onselected"
- styleActiveLine : true, // Highlight the current line
- dialogLockScreen : true,
- dialogShowMask : true,
- dialogDraggable : true,
- dialogMaskBgColor : "#fff",
- dialogMaskOpacity : 0.1,
- fontSize : "13px",
- saveHTMLToTextarea : false,
- disabledKeyMaps : [],
-
- onload : function() {},
- onresize : function() {},
- onchange : function() {},
- onwatch : null,
- onunwatch : null,
- onpreviewing : function() {},
- onpreviewed : function() {},
- onfullscreen : function() {},
- onfullscreenExit : function() {},
- onscroll : function() {},
- onpreviewscroll : function() {},
-
- imageUpload : false,
- imageFormats : ["jpg", "jpeg", "gif", "png", "bmp", "webp"],
- imageUploadURL : "",
- crossDomainUpload : false,
- uploadCallbackURL : "",
-
- toc : true, // Table of contents
- tocm : false, // Using [TOCM], auto create ToC dropdown menu
- tocTitle : "", // for ToC dropdown menu btn
- tocDropdown : false,
- tocContainer : "",
- tocStartLevel : 1, // Said from H1 to create ToC
- htmlDecode : false, // Open the HTML tag identification
- pageBreak : true, // Enable parse page break [========]
- atLink : true, // for @link
- emailLink : true, // for email address auto link
- taskList : false, // Enable Github Flavored Markdown task lists
- emoji : false, // :emoji: , Support Github emoji, Twitter Emoji (Twemoji);
- // Support FontAwesome icon emoji :fa-xxx: > Using fontAwesome icon web fonts;
- // Support Editor.md logo icon emoji :editormd-logo: :editormd-logo-1x: > 1~8x;
- tex : false, // TeX(LaTeX), based on KaTeX
- flowChart : false, // flowChart.js only support IE9+
- sequenceDiagram : false, // sequenceDiagram.js only support IE9+
- previewCodeHighlight : true,
-
- toolbar : true, // show/hide toolbar
- toolbarAutoFixed : true, // on window scroll auto fixed position
- toolbarIcons : "full",
- toolbarTitles : {},
- toolbarHandlers : {
- ucwords : function() {
- return editormd.toolbarHandlers.ucwords;
- },
- lowercase : function() {
- return editormd.toolbarHandlers.lowercase;
- }
- },
- toolbarCustomIcons : { // using html tag create toolbar icon, unused default <a> tag.
- lowercase : "<a href=\"javascript:;\" title=\"Lowercase\" unselectable=\"on\"><i class=\"fa\" name=\"lowercase\" style=\"font-size:24px;margin-top: -10px;\">a</i></a>",
- "ucwords" : "<a href=\"javascript:;\" title=\"ucwords\" unselectable=\"on\"><i class=\"fa\" name=\"ucwords\" style=\"font-size:20px;margin-top: -3px;\">Aa</i></a>"
- },
- toolbarIconsClass : {
- undo : "fa-undo",
- redo : "fa-repeat",
- bold : "fa-bold",
- del : "fa-strikethrough",
- italic : "fa-italic",
- quote : "fa-quote-left",
- uppercase : "fa-font",
- h1 : editormd.classPrefix + "bold",
- h2 : editormd.classPrefix + "bold",
- h3 : editormd.classPrefix + "bold",
- h4 : editormd.classPrefix + "bold",
- h5 : editormd.classPrefix + "bold",
- h6 : editormd.classPrefix + "bold",
- "list-ul" : "fa-list-ul",
- "list-ol" : "fa-list-ol",
- hr : "fa-minus",
- link : "fa-link",
- "reference-link" : "fa-anchor",
- image : "fa-picture-o",
- code : "fa-code",
- "preformatted-text" : "fa-file-code-o",
- "code-block" : "fa-file-code-o",
- table : "fa-table",
- datetime : "fa-clock-o",
- emoji : "fa-smile-o",
- "html-entities" : "fa-copyright",
- pagebreak : "fa-newspaper-o",
- "goto-line" : "fa-terminal", // fa-crosshairs
- watch : "fa-eye-slash",
- unwatch : "fa-eye",
- preview : "fa-desktop",
- search : "fa-search",
- fullscreen : "fa-arrows-alt",
- clear : "fa-eraser",
- help : "fa-question-circle",
- info : "fa-info-circle"
- },
- toolbarIconTexts : {},
-
- lang : {
- name : "zh-cn",
- description : "开源在线Markdown编辑器<br/>Open source online Markdown editor.",
- tocTitle : "目录",
- toolbar : {
- undo : "撤销（Ctrl+Z）",
- redo : "重做（Ctrl+Y）",
- bold : "粗体",
- del : "删除线",
- italic : "斜体",
- quote : "引用",
- ucwords : "将每个单词首字母转成大写",
- uppercase : "将所选转换成大写",
- lowercase : "将所选转换成小写",
- h1 : "标题1",
- h2 : "标题2",
- h3 : "标题3",
- h4 : "标题4",
- h5 : "标题5",
- h6 : "标题6",
- "list-ul" : "无序列表",
- "list-ol" : "有序列表",
- hr : "横线",
- link : "链接",
- "reference-link" : "引用链接",
- image : "添加图片",
- code : "行内代码",
- "preformatted-text" : "预格式文本 / 代码块（缩进风格）",
- "code-block" : "代码块（多语言风格）",
- table : "添加表格",
- datetime : "日期时间",
- emoji : "Emoji表情",
- "html-entities" : "HTML实体字符",
- pagebreak : "插入分页符",
- "goto-line" : "跳转到行",
- watch : "关闭实时预览",
- unwatch : "开启实时预览",
- preview : "全窗口预览HTML（按 Shift + ESC还原）",
- fullscreen : "全屏（按ESC还原）",
- clear : "清空",
- search : "搜索",
- help : "使用帮助",
- info : "关于" + editormd.title
- },
- buttons : {
- enter : "确定",
- cancel : "取消",
- close : "关闭"
- },
- dialog : {
- link : {
- title : "添加链接",
- url : "链接地址",
- urlTitle : "链接标题",
- urlEmpty : "错误：请填写链接地址。"
- },
- referenceLink : {
- title : "添加引用链接",
- name : "引用名称",
- url : "链接地址",
- urlId : "链接ID",
- urlTitle : "链接标题",
- nameEmpty: "错误：引用链接的名称不能为空。",
- idEmpty : "错误：请填写引用链接的ID。",
- urlEmpty : "错误：请填写引用链接的URL地址。"
- },
- image : {
- title : "添加图片",
- url : "图片地址",
- link : "图片链接",
- alt : "图片描述",
- uploadButton : "本地上传",
- imageURLEmpty : "错误：图片地址不能为空。",
- uploadFileEmpty : "错误：上传的图片不能为空。",
- formatNotAllowed : "错误：只允许上传图片文件，允许上传的图片文件格式有："
- },
- preformattedText : {
- title : "添加预格式文本或代码块",
- emptyAlert : "错误：请填写预格式文本或代码的内容。"
- },
- codeBlock : {
- title : "添加代码块",
- selectLabel : "代码语言：",
- selectDefaultText : "请选择代码语言",
- otherLanguage : "其他语言",
- unselectedLanguageAlert : "错误：请选择代码所属的语言类型。",
- codeEmptyAlert : "错误：请填写代码内容。"
- },
- htmlEntities : {
- title : "HTML 实体字符"
- },
- help : {
- title : "使用帮助"
- }
- }
- }
- };
-
- editormd.classNames = {
- tex : editormd.classPrefix + "tex"
- };
- editormd.dialogZindex = 99999;
-
- editormd.$katex = null;
- editormd.$marked = null;
- editormd.$CodeMirror = null;
- editormd.$prettyPrint = null;
-
- var timer, flowchartTimer;
- editormd.prototype = editormd.fn = {
- state : {
- watching : false,
- loaded : false,
- preview : false,
- fullscreen : false
- },
-
- /**
- * 构造函数/实例初始化
- * Constructor / instance initialization
- *
- * @param {String} id 编辑器的ID
- * @param {Object} [options={}] 配置选项 Key/Value
- * @returns {editormd} 返回editormd的实例对象
- */
-
- init : function (id, options) {
-
- options = options || {};
-
- if (typeof id === "object")
- {
- options = id;
- }
-
- var _this = this;
- var classPrefix = this.classPrefix = editormd.classPrefix;
- var settings = this.settings = $.extend(true, editormd.defaults, options);
-
- id = (typeof id === "object") ? settings.id : id;
-
- var editor = this.editor = $("#" + id);
-
- this.id = id;
- this.lang = settings.lang;
-
- var classNames = this.classNames = {
- textarea : {
- html : classPrefix + "html-textarea",
- markdown : classPrefix + "markdown-textarea"
- }
- };
-
- settings.pluginPath = (settings.pluginPath === "") ? settings.path + "../plugins/" : settings.pluginPath;
-
- this.state.watching = (settings.watch) ? true : false;
-
- if ( !editor.hasClass("editormd") ) {
- editor.addClass("editormd");
- }
-
- editor.css({
- width : (typeof settings.width === "number") ? settings.width + "px" : settings.width,
- height : (typeof settings.height === "number") ? settings.height + "px" : settings.height
- });
-
- if (settings.autoHeight)
- {
- editor.css("height", "auto");
- }
-
- var markdownTextarea = this.markdownTextarea = editor.children("textarea");
-
- if (markdownTextarea.length < 1)
- {
- editor.append("<textarea></textarea>");
- markdownTextarea = this.markdownTextarea = editor.children("textarea");
- }
-
- markdownTextarea.addClass(classNames.textarea.markdown).attr("placeholder", settings.placeholder);
-
- if (typeof markdownTextarea.attr("name") === "undefined" || markdownTextarea.attr("name") === "")
- {
- markdownTextarea.attr("name", (settings.name !== "") ? settings.name : id + "-markdown-doc");
- }
-
- var appendElements = [
- (!settings.readOnly) ? "<a href=\"javascript:;\" class=\"fa fa-close " + classPrefix + "preview-close-btn\"></a>" : "",
- ( (settings.saveHTMLToTextarea) ? "<textarea class=\"" + classNames.textarea.html + "\" name=\"" + id + "-html-code\"></textarea>" : "" ),
- "<div class=\"" + classPrefix + "preview\"><div class=\"markdown-body " + classPrefix + "preview-container\"></div></div>",
- "<div class=\"" + classPrefix + "container-mask\" style=\"display:block;\"></div>",
- "<div class=\"" + classPrefix + "mask\"></div>"
- ].join("\n");
-
- editor.append(appendElements).addClass(classPrefix + "vertical");
-
- this.mask = editor.children("." + classPrefix + "mask");
- this.containerMask = editor.children("." + classPrefix + "container-mask");
-
- if (settings.markdown !== "")
- {
- markdownTextarea.val(settings.markdown);
- }
-
- if (settings.appendMarkdown !== "")
- {
- markdownTextarea.val(markdownTextarea.val() + settings.appendMarkdown);
- }
-
- this.htmlTextarea = editor.children("." + classNames.textarea.html);
- this.preview = editor.children("." + classPrefix + "preview");
- this.previewContainer = this.preview.children("." + classPrefix + "preview-container");
-
- if (typeof define === "function" && define.amd)
- {
- if (typeof katex !== "undefined")
- {
- editormd.$katex = katex;
- }
-
- if (settings.searchReplace && !settings.readOnly)
- {
- editormd.loadCSS(settings.path + "codemirror/addon/dialog/dialog");
- editormd.loadCSS(settings.path + "codemirror/addon/search/matchesonscrollbar");
- }
- }
-
- if ((typeof define === "function" && define.amd) || !settings.autoLoadModules)
- {
- if (typeof CodeMirror !== "undefined") {
- editormd.$CodeMirror = CodeMirror;
- }
-
- if (typeof marked !== "undefined") {
- editormd.$marked = marked;
- }
-
- this.setCodeMirror().setToolbar().loadedDisplay();
- }
- else
- {
- this.loadQueues();
- }
- return this;
- },
-
- /**
- * 所需组件加载队列
- * Required components loading queue
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- loadQueues : function() {
- var _this = this;
- var settings = this.settings;
- var loadPath = settings.path;
-
- var loadFlowChartOrSequenceDiagram = function() {
-
- if (editormd.isIE8)
- {
- _this.loadedDisplay();
-
- return ;
- }
- if (settings.flowChart || settings.sequenceDiagram)
- {
- editormd.loadScript(loadPath + "raphael.min", function() {
- editormd.loadScript(loadPath + "underscore.min", function() {
- if (!settings.flowChart && settings.sequenceDiagram)
- {
- editormd.loadScript(loadPath + "sequence-diagram.min", function() {
- _this.loadedDisplay();
- });
- }
- else if (settings.flowChart && !settings.sequenceDiagram)
- {
- editormd.loadScript(loadPath + "flowchart.min", function() {
- editormd.loadScript(loadPath + "jquery.flowchart.min", function() {
- _this.loadedDisplay();
- });
- });
- }
- else if (settings.flowChart && settings.sequenceDiagram)
- {
- editormd.loadScript(loadPath + "flowchart.min", function() {
- editormd.loadScript(loadPath + "jquery.flowchart.min", function() {
- editormd.loadScript(loadPath + "sequence-diagram.min", function() {
- _this.loadedDisplay();
- });
- });
- });
- }
- });
- });
- }
- else
- {
- _this.loadedDisplay();
- }
- };
- editormd.loadCSS(loadPath + "codemirror/codemirror.min");
-
- if (settings.searchReplace && !settings.readOnly)
- {
- editormd.loadCSS(loadPath + "codemirror/addon/dialog/dialog");
- editormd.loadCSS(loadPath + "codemirror/addon/search/matchesonscrollbar");
- }
-
- if (settings.codeFold)
- {
- editormd.loadCSS(loadPath + "codemirror/addon/fold/foldgutter");
- }
-
- editormd.loadScript(loadPath + "codemirror/codemirror.min", function() {
- editormd.$CodeMirror = CodeMirror;
-
- editormd.loadScript(loadPath + "codemirror/modes.min", function() {
-
- editormd.loadScript(loadPath + "codemirror/addons.min", function() {
-
- _this.setCodeMirror();
-
- if (settings.mode !== "gfm" && settings.mode !== "markdown")
- {
- _this.loadedDisplay();
-
- return false;
- }
-
- _this.setToolbar();
- editormd.loadScript(loadPath + "marked.min", function() {
- editormd.$marked = marked;
-
- if (settings.previewCodeHighlight)
- {
- editormd.loadScript(loadPath + "prettify.min", function() {
- loadFlowChartOrSequenceDiagram();
- });
- }
- else
- {
- loadFlowChartOrSequenceDiagram();
- }
- });
-
- });
-
- });
-
- });
- return this;
- },
-
- /**
- * 设置CodeMirror的主题
- * Setting CodeMirror theme
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- setTheme : function(theme) {
- var settings = this.settings;
- settings.theme = theme;
-
- if (theme !== "default")
- {
- editormd.loadCSS(settings.path + "codemirror/theme/" + settings.theme);
- }
-
- this.cm.setOption("theme", theme);
-
- return this;
- },
-
- /**
- * 配置和初始化CodeMirror组件
- * CodeMirror initialization
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- setCodeMirror : function() {
- var settings = this.settings;
- var editor = this.editor;
-
- if (settings.theme !== "default")
- {
- editormd.loadCSS(settings.path + "codemirror/theme/" + settings.theme);
- }
-
- var codeMirrorConfig = {
- mode : settings.mode,
- theme : settings.theme,
- tabSize : settings.tabSize,
- dragDrop : false,
- autofocus : settings.autoFocus,
- autoCloseTags : settings.autoCloseTags,
- readOnly : (settings.readOnly) ? "nocursor" : false,
- indentUnit : settings.indentUnit,
- lineNumbers : settings.lineNumbers,
- lineWrapping : settings.lineWrapping,
- extraKeys : {
- "Ctrl-Q": function(cm) {
- cm.foldCode(cm.getCursor());
- }
- },
- foldGutter : settings.codeFold,
- gutters : ["CodeMirror-linenumbers", "CodeMirror-foldgutter"],
- matchBrackets : settings.matchBrackets,
- indentWithTabs : settings.indentWithTabs,
- styleActiveLine : settings.styleActiveLine,
- styleSelectedText : settings.styleSelectedText,
- autoCloseBrackets : settings.autoCloseBrackets,
- showTrailingSpace : settings.showTrailingSpace,
- highlightSelectionMatches : ( (!settings.matchWordHighlight) ? false : { showToken: (settings.matchWordHighlight === "onselected") ? false : /\w/ } )
- };
-
- this.codeEditor = this.cm = editormd.$CodeMirror.fromTextArea(this.markdownTextarea[0], codeMirrorConfig);
- this.codeMirror = this.cmElement = editor.children(".CodeMirror");
-
- if (settings.value !== "")
- {
- this.cm.setValue(settings.value);
- }
- this.codeMirror.css({
- fontSize : settings.fontSize,
- width : (!settings.watch) ? "100%" : "50%"
- });
-
- if (settings.autoHeight)
- {
- this.codeMirror.css("height", "auto");
- this.cm.setOption("viewportMargin", Infinity);
- }
- return this;
- },
-
- /**
- * 获取CodeMirror的配置选项
- * Get CodeMirror setting options
- *
- * @returns {Mixed} return CodeMirror setting option value
- */
-
- getCodeMirrorOption : function(key) {
- return this.cm.getOption(key);
- },
-
- /**
- * 配置和重配置CodeMirror的选项
- * CodeMirror setting options / resettings
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- setCodeMirrorOption : function(key, value) {
-
- this.cm.setOption(key, value);
-
- return this;
- },
-
- /**
- * 添加 CodeMirror 键盘快捷键
- * Add CodeMirror keyboard shortcuts key map
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- addKeyMap : function(map, bottom) {
- this.cm.addKeyMap(map, bottom);
-
- return this;
- },
-
- /**
- * 移除 CodeMirror 键盘快捷键
- * Remove CodeMirror keyboard shortcuts key map
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- removeKeyMap : function(map) {
- this.cm.removeKeyMap(map);
-
- return this;
- },
-
- /**
- * 跳转到指定的行
- * Goto CodeMirror line
- *
- * @param {String|Intiger} line line number or "first"|"last"
- * @returns {editormd} 返回editormd的实例对象
- */
-
- gotoLine : function (line) {
-
- var settings = this.settings;
-
- if (!settings.gotoLine)
- {
- return this;
- }
-
- var cm = this.cm;
- var editor = this.editor;
- var count = cm.lineCount();
- var preview = this.preview;
-
- if (typeof line === "string")
- {
- if(line === "last")
- {
- line = count;
- }
-
- if (line === "first")
- {
- line = 1;
- }
- }
-
- if (typeof line !== "number")
- {
- alert("Error: The line number must be an integer.");
- return this;
- }
-
- line = parseInt(line) - 1;
-
- if (line > count)
- {
- alert("Error: The line number range 1-" + count);
-
- return this;
- }
-
- cm.setCursor( {line : line, ch : 0} );
-
- var scrollInfo = cm.getScrollInfo();
- var clientHeight = scrollInfo.clientHeight;
- var coords = cm.charCoords({line : line, ch : 0}, "local");
-
- cm.scrollTo(null, (coords.top + coords.bottom - clientHeight) / 2);
-
- if (settings.watch)
- {
- var cmScroll = this.codeMirror.find(".CodeMirror-scroll")[0];
- var height = $(cmScroll).height();
- var scrollTop = cmScroll.scrollTop;
- var percent = (scrollTop / cmScroll.scrollHeight);
- if (scrollTop === 0)
- {
- preview.scrollTop(0);
- }
- else if (scrollTop + height >= cmScroll.scrollHeight - 16)
- {
- preview.scrollTop(preview[0].scrollHeight);
- }
- else
- {
- preview.scrollTop(preview[0].scrollHeight * percent);
- }
- }
- cm.focus();
-
- return this;
- },
-
- /**
- * 扩展当前实例对象，可同时设置多个或者只设置一个
- * Extend editormd instance object, can mutil setting.
- *
- * @returns {editormd} this(editormd instance object.)
- */
-
- extend : function() {
- if (typeof arguments[1] !== "undefined")
- {
- if (typeof arguments[1] === "function")
- {
- arguments[1] = $.proxy(arguments[1], this);
- }
- this[arguments[0]] = arguments[1];
- }
-
- if (typeof arguments[0] === "object" && typeof arguments[0].length === "undefined")
- {
- $.extend(true, this, arguments[0]);
- }
- return this;
- },
-
- /**
- * 设置或扩展当前实例对象，单个设置
- * Extend editormd instance object, one by one
- *
- * @param {String|Object} key option key
- * @param {String|Object} value option value
- * @returns {editormd} this(editormd instance object.)
- */
-
- set : function (key, value) {
-
- if (typeof value !== "undefined" && typeof value === "function")
- {
- value = $.proxy(value, this);
- }
-
- this[key] = value;
- return this;
- },
-
- /**
- * 重新配置
- * Resetting editor options
- *
- * @param {String|Object} key option key
- * @param {String|Object} value option value
- * @returns {editormd} this(editormd instance object.)
- */
-
- config : function(key, value) {
- var settings = this.settings;
-
- if (typeof key === "object")
- {
- settings = $.extend(true, settings, key);
- }
-
- if (typeof key === "string")
- {
- settings[key] = value;
- }
-
- this.settings = settings;
- this.recreate();
-
- return this;
- },
-
- /**
- * 注册事件处理方法
- * Bind editor event handle
- *
- * @param {String} eventType event type
- * @param {Function} callback 回调函数
- * @returns {editormd} this(editormd instance object.)
- */
-
- on : function(eventType, callback) {
- var settings = this.settings;
-
- if (typeof settings["on" + eventType] !== "undefined")
- {
- settings["on" + eventType] = $.proxy(callback, this);
- }
- return this;
- },
-
- /**
- * 解除事件处理方法
- * Unbind editor event handle
- *
- * @param {String} eventType event type
- * @returns {editormd} this(editormd instance object.)
- */
-
- off : function(eventType) {
- var settings = this.settings;
-
- if (typeof settings["on" + eventType] !== "undefined")
- {
- settings["on" + eventType] = function(){};
- }
-
- return this;
- },
-
- /**
- * 显示工具栏
- * Display toolbar
- *
- * @param {Function} [callback=function(){}] 回调函数
- * @returns {editormd} 返回editormd的实例对象
- */
-
- showToolbar : function(callback) {
- var settings = this.settings;
-
- if(settings.readOnly) {
- return this;
- }
-
- if (settings.toolbar && (this.toolbar.length < 1 || this.toolbar.find("." + this.classPrefix + "menu").html() === "") )
- {
- this.setToolbar();
- }
-
- settings.toolbar = true;
-
- this.toolbar.show();
- this.resize();
-
- $.proxy(callback || function(){}, this)();
- return this;
- },
-
- /**
- * 隐藏工具栏
- * Hide toolbar
- *
- * @param {Function} [callback=function(){}] 回调函数
- * @returns {editormd} this(editormd instance object.)
- */
-
- hideToolbar : function(callback) {
- var settings = this.settings;
-
- settings.toolbar = false;
- this.toolbar.hide();
- this.resize();
-
- $.proxy(callback || function(){}, this)();
- return this;
- },
-
- /**
- * 页面滚动时工具栏的固定定位
- * Set toolbar in window scroll auto fixed position
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- setToolbarAutoFixed : function(fixed) {
-
- var state = this.state;
- var editor = this.editor;
- var toolbar = this.toolbar;
- var settings = this.settings;
-
- if (typeof fixed !== "undefined")
- {
- settings.toolbarAutoFixed = fixed;
- }
-
- var autoFixedHandle = function(){
- var $window = $(window);
- var top = $window.scrollTop();
-
- if (!settings.toolbarAutoFixed)
- {
- return false;
- }
- if (top - editor.offset().top > 10 && top < editor.height())
- {
- toolbar.css({
- position : "fixed",
- width : editor.width() + "px",
- left : ($window.width() - editor.width()) / 2 + "px"
- });
- }
- else
- {
- toolbar.css({
- position : "absolute",
- width : "100%",
- left : 0
- });
- }
- };
-
- if (!state.fullscreen && !state.preview && settings.toolbar && settings.toolbarAutoFixed)
- {
- $(window).bind("scroll", autoFixedHandle);
- }
- return this;
- },
-
- /**
- * 配置和初始化工具栏
- * Set toolbar and Initialization
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- setToolbar : function() {
- var settings = this.settings;
-
- if(settings.readOnly) {
- return this;
- }
-
- var editor = this.editor;
- var preview = this.preview;
- var classPrefix = this.classPrefix;
-
- var toolbar = this.toolbar = editor.children("." + classPrefix + "toolbar");
-
- if (settings.toolbar && toolbar.length < 1)
- {
- var toolbarHTML = "<div class=\"" + classPrefix + "toolbar\"><div class=\"" + classPrefix + "toolbar-container\"><ul class=\"" + classPrefix + "menu\"></ul></div></div>";
-
- editor.append(toolbarHTML);
- toolbar = this.toolbar = editor.children("." + classPrefix + "toolbar");
- }
-
- if (!settings.toolbar)
- {
- toolbar.hide();
-
- return this;
- }
-
- toolbar.show();
-
- var icons = (typeof settings.toolbarIcons === "function") ? settings.toolbarIcons()
- : ((typeof settings.toolbarIcons === "string") ? editormd.toolbarModes[settings.toolbarIcons] : settings.toolbarIcons);
-
- var toolbarMenu = toolbar.find("." + this.classPrefix + "menu"), menu = "";
- var pullRight = false;
-
- for (var i = 0, len = icons.length; i < len; i++)
- {
- var name = icons[i];
- if (name === "||")
- {
- pullRight = true;
- }
- else if (name === "|")
- {
- menu += "<li class=\"divider\" unselectable=\"on\">|</li>";
- }
- else
- {
- var isHeader = (/h(\d)/.test(name));
- var index = name;
-
- if (name === "watch" && !settings.watch) {
- index = "unwatch";
- }
-
- var title = settings.lang.toolbar[index];
- var iconTexts = settings.toolbarIconTexts[index];
- var iconClass = settings.toolbarIconsClass[index];
-
- title = (typeof title === "undefined") ? "" : title;
- iconTexts = (typeof iconTexts === "undefined") ? "" : iconTexts;
- iconClass = (typeof iconClass === "undefined") ? "" : iconClass;
- var menuItem = pullRight ? "<li class=\"pull-right\">" : "<li>";
-
- if (typeof settings.toolbarCustomIcons[name] !== "undefined" && typeof settings.toolbarCustomIcons[name] !== "function")
- {
- menuItem += settings.toolbarCustomIcons[name];
- }
- else
- {
- menuItem += "<a href=\"javascript:;\" title=\"" + title + "\" unselectable=\"on\">";
- menuItem += "<i class=\"fa " + iconClass + "\" name=\""+name+"\" unselectable=\"on\">"+((isHeader) ? name.toUpperCase() : ( (iconClass === "") ? iconTexts : "") ) + "</i>";
- menuItem += "</a>";
- }
- menuItem += "</li>";
- menu = pullRight ? menuItem + menu : menu + menuItem;
- }
- }
- toolbarMenu.html(menu);
-
- toolbarMenu.find("[title=\"Lowercase\"]").attr("title", settings.lang.toolbar.lowercase);
- toolbarMenu.find("[title=\"ucwords\"]").attr("title", settings.lang.toolbar.ucwords);
-
- this.setToolbarHandler();
- this.setToolbarAutoFixed();
- return this;
- },
-
- /**
- * 工具栏图标事件处理对象序列
- * Get toolbar icons event handlers
- *
- * @param {Object} cm CodeMirror的实例对象
- * @param {String} name 要获取的事件处理器名称
- * @returns {Object} 返回处理对象序列
- */
-
- dialogLockScreen : function() {
- $.proxy(editormd.dialogLockScreen, this)();
-
- return this;
- },
- dialogShowMask : function(dialog) {
- $.proxy(editormd.dialogShowMask, this)(dialog);
-
- return this;
- },
-
- getToolbarHandles : function(name) {
- var toolbarHandlers = this.toolbarHandlers = editormd.toolbarHandlers;
-
- return (name && typeof toolbarIconHandlers[name] !== "undefined") ? toolbarHandlers[name] : toolbarHandlers;
- },
-
- /**
- * 工具栏图标事件处理器
- * Bind toolbar icons event handle
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- setToolbarHandler : function() {
- var _this = this;
- var settings = this.settings;
-
- if (!settings.toolbar || settings.readOnly) {
- return this;
- }
-
- var toolbar = this.toolbar;
- var cm = this.cm;
- var classPrefix = this.classPrefix;
- var toolbarIcons = this.toolbarIcons = toolbar.find("." + classPrefix + "menu > li > a");
- var toolbarIconHandlers = this.getToolbarHandles();
-
- toolbarIcons.bind(editormd.mouseOrTouch("click", "touchend"), function(event) {
- var icon = $(this).children(".fa");
- var name = icon.attr("name");
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
- if (name === "") {
- return ;
- }
-
- _this.activeIcon = icon;
- if (typeof toolbarIconHandlers[name] !== "undefined")
- {
- $.proxy(toolbarIconHandlers[name], _this)(cm);
- }
- else
- {
- if (typeof settings.toolbarHandlers[name] !== "undefined")
- {
- $.proxy(settings.toolbarHandlers[name], _this)(cm, icon, cursor, selection);
- }
- }
-
- if (name !== "link" && name !== "reference-link" && name !== "image" && name !== "code-block" &&
- name !== "preformatted-text" && name !== "watch" && name !== "preview" && name !== "search" && name !== "fullscreen" && name !== "info")
- {
- cm.focus();
- }
- return false;
- });
- return this;
- },
-
- /**
- * 动态创建对话框
- * Creating custom dialogs
- *
- * @param {Object} options 配置项键值对 Key/Value
- * @returns {dialog} 返回创建的dialog的jQuery实例对象
- */
-
- createDialog : function(options) {
- return $.proxy(editormd.createDialog, this)(options);
- },
-
- /**
- * 创建关于Editor.md的对话框
- * Create about Editor.md dialog
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- createInfoDialog : function() {
- var _this = this;
- var editor = this.editor;
- var classPrefix = this.classPrefix;
-
- var infoDialogHTML = [
- "<div class=\"" + classPrefix + "dialog " + classPrefix + "dialog-info\" style=\"\">",
- "<div class=\"" + classPrefix + "dialog-container\">",
- "<h1><i class=\"editormd-logo editormd-logo-lg editormd-logo-color\"></i> " + editormd.title + "<small>v" + editormd.version + "</small></h1>",
- "<p>" + this.lang.description + "</p>",
- "<p style=\"margin: 10px 0 20px 0;\"><a href=\"" + editormd.homePage + "\" target=\"_blank\">" + editormd.homePage + " <i class=\"fa fa-external-link\"></i></a></p>",
- "<p style=\"font-size: 0.85em;\">Copyright &copy; 2015 <a href=\"https://github.com/pandao\" target=\"_blank\" class=\"hover-link\">Pandao</a>, The <a href=\"https://github.com/pandao/editor.md/blob/master/LICENSE\" target=\"_blank\" class=\"hover-link\">MIT</a> License.</p>",
- "</div>",
- "<a href=\"javascript:;\" class=\"fa fa-close " + classPrefix + "dialog-close\"></a>",
- "</div>"
- ].join("\n");
- editor.append(infoDialogHTML);
-
- var infoDialog = this.infoDialog = editor.children("." + classPrefix + "dialog-info");
- infoDialog.find("." + classPrefix + "dialog-close").bind(editormd.mouseOrTouch("click", "touchend"), function() {
- _this.hideInfoDialog();
- });
-
- infoDialog.css("border", (editormd.isIE8) ? "1px solid #ddd" : "").css("z-index", editormd.dialogZindex).show();
-
- this.infoDialogPosition();
- return this;
- },
-
- /**
- * 关于Editor.md对话居中定位
- * Editor.md dialog position handle
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- infoDialogPosition : function() {
- var infoDialog = this.infoDialog;
-
- var _infoDialogPosition = function() {
- infoDialog.css({
- top : ($(window).height() - infoDialog.height()) / 2 + "px",
- left : ($(window).width() - infoDialog.width()) / 2 + "px"
- });
- };
- _infoDialogPosition();
- $(window).resize(_infoDialogPosition);
-
- return this;
- },
-
- /**
- * 显示关于Editor.md
- * Display about Editor.md dialog
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- showInfoDialog : function() {
- $("html,body").css("overflow-x", "hidden");
-
- var _this = this;
- var editor = this.editor;
- var settings = this.settings;
- var infoDialog = this.infoDialog = editor.children("." + this.classPrefix + "dialog-info");
-
- if (infoDialog.length < 1)
- {
- this.createInfoDialog();
- }
-
- this.lockScreen(true);
-
- this.mask.css({
- opacity : settings.dialogMaskOpacity,
- backgroundColor : settings.dialogMaskBgColor
- }).show();
- infoDialog.css("z-index", editormd.dialogZindex).show();
- this.infoDialogPosition();
- return this;
- },
-
- /**
- * 隐藏关于Editor.md
- * Hide about Editor.md dialog
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- hideInfoDialog : function() {
- $("html,body").css("overflow-x", "");
- this.infoDialog.hide();
- this.mask.hide();
- this.lockScreen(false);
- return this;
- },
-
- /**
- * 锁屏
- * lock screen
- *
- * @param {Boolean} lock Boolean 布尔值，是否锁屏
- * @returns {editormd} 返回editormd的实例对象
- */
-
- lockScreen : function(lock) {
- editormd.lockScreen(lock);
- return this;
- },
-
- /**
- * 编辑器界面重建，用于动态语言包或模块加载等
- * Recreate editor
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- recreate : function() {
- var _this = this;
- var editor = this.editor;
- var settings = this.settings;
-
- this.codeMirror.remove();
-
- this.setCodeMirror();
- if (!settings.readOnly)
- {
- if (editor.find(".editormd-dialog").length > 0) {
- editor.find(".editormd-dialog").remove();
- }
-
- if (settings.toolbar)
- {
- this.getToolbarHandles();
- this.setToolbar();
- }
- }
-
- this.loadedDisplay(true);
- return this;
- },
-
- /**
- * 高亮预览HTML的pre代码部分
- * highlight of preview codes
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- previewCodeHighlight : function() {
- var settings = this.settings;
- var previewContainer = this.previewContainer;
-
- if (settings.previewCodeHighlight)
- {
- previewContainer.find("pre").addClass("prettyprint linenums");
-
- if (typeof prettyPrint !== "undefined")
- {
- prettyPrint();
- }
- }
- return this;
- },
-
- /**
- * 解析TeX(KaTeX)科学公式
- * TeX(KaTeX) Renderer
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- katexRender : function() {
-
- if (timer === null)
- {
- return this;
- }
-
- this.previewContainer.find("." + editormd.classNames.tex).each(function(){
- var tex = $(this);
- editormd.$katex.render(tex.text(), tex[0]);
- });
- return this;
- },
-
- /**
- * 解析和渲染流程图及时序图
- * FlowChart and SequenceDiagram Renderer
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- flowChartAndSequenceDiagramRender : function() {
-
- var settings = this.settings;
- var previewContainer = this.previewContainer;
-
- if (editormd.isIE8) {
- return this;
- }
- if (settings.flowChart) {
- if (flowchartTimer === null) {
- return this;
- }
-
- previewContainer.find(".flowchart").flowChart();
- }
- if (settings.sequenceDiagram) {
- previewContainer.find(".sequence-diagram").sequenceDiagram({theme: "simple"});
- }
- return this;
- },
-
- /**
- * 注册键盘快捷键处理
- * Register CodeMirror keyMaps (keyboard shortcuts).
- *
- * @param {Object} keyMap KeyMap key/value {"(Ctrl/Shift/Alt)-Key" : function(){}}
- * @returns {editormd} return this
- */
-
- registerKeyMaps : function(keyMap) {
-
- var _this = this;
- var cm = this.cm;
- var settings = this.settings;
- var toolbarHandlers = editormd.toolbarHandlers;
- var disabledKeyMaps = settings.disabledKeyMaps;
-
- keyMap = keyMap || null;
-
- if (keyMap)
- {
- for (var i in keyMap)
- {
- if ($.inArray(i, disabledKeyMaps) < 0)
- {
- var map = {};
- map[i] = keyMap[i];
- cm.addKeyMap(keyMap);
- }
- }
- }
- else
- {
- for (var k in editormd.keyMaps)
- {
- var _keyMap = editormd.keyMaps[k];
- var handle = (typeof _keyMap === "string") ? $.proxy(toolbarHandlers[_keyMap], _this) : $.proxy(_keyMap, _this);
-
- if ($.inArray(k, ["F9", "F10", "F11"]) < 0 && $.inArray(k, disabledKeyMaps) < 0)
- {
- var _map = {};
- _map[k] = handle;
- cm.addKeyMap(_map);
- }
- }
-
- $(window).keydown(function(event) {
-
- var keymaps = {
- "120" : "F9",
- "121" : "F10",
- "122" : "F11"
- };
-
- if ( $.inArray(keymaps[event.keyCode], disabledKeyMaps) < 0 )
- {
- switch (event.keyCode)
- {
- case 120:
- $.proxy(toolbarHandlers["watch"], _this)();
- return false;
- break;
-
- case 121:
- $.proxy(toolbarHandlers["preview"], _this)();
- return false;
- break;
-
- case 122:
- $.proxy(toolbarHandlers["fullscreen"], _this)();
- return false;
- break;
-
- default:
- break;
- }
- }
- });
- }
- return this;
- },
-
- bindScrollEvent : function() {
-
- var _this = this;
- var preview = this.preview;
- var settings = this.settings;
- var codeMirror = this.codeMirror;
- var mouseOrTouch = editormd.mouseOrTouch;
-
- if (!settings.syncScrolling) {
- return this;
- }
-
- var cmBindScroll = function() {
- codeMirror.find(".CodeMirror-scroll").bind(mouseOrTouch("scroll", "touchmove"), function(event) {
- var height = $(this).height();
- var scrollTop = $(this).scrollTop();
- var percent = (scrollTop / $(this)[0].scrollHeight);
- if (scrollTop === 0)
- {
- preview.scrollTop(0);
- }
- else if (scrollTop + height >= $(this)[0].scrollHeight - 16)
- {
- preview.scrollTop(preview[0].scrollHeight);
- }
- else
- {
- preview.scrollTop(preview[0].scrollHeight * percent);
- }
-
- $.proxy(settings.onscroll, _this)(event);
- });
- };
- var cmUnbindScroll = function() {
- codeMirror.find(".CodeMirror-scroll").unbind(mouseOrTouch("scroll", "touchmove"));
- };
- var previewBindScroll = function() {
-
- preview.bind(mouseOrTouch("scroll", "touchmove"), function(event) {
- var height = $(this).height();
- var scrollTop = $(this).scrollTop();
- var percent = (scrollTop / $(this)[0].scrollHeight);
- var codeView = codeMirror.find(".CodeMirror-scroll");
- if(scrollTop === 0)
- {
- codeView.scrollTop(0);
- }
- else if (scrollTop + height >= $(this)[0].scrollHeight)
- {
- codeView.scrollTop(codeView[0].scrollHeight);
- }
- else
- {
- codeView.scrollTop(codeView[0].scrollHeight * percent);
- }
-
- $.proxy(settings.onpreviewscroll, _this)(event);
- });
- };
- var previewUnbindScroll = function() {
- preview.unbind(mouseOrTouch("scroll", "touchmove"));
- };
- codeMirror.bind({
- mouseover : cmBindScroll,
- mouseout : cmUnbindScroll,
- touchstart : cmBindScroll,
- touchend : cmUnbindScroll
- });
-
- preview.bind({
- mouseover : previewBindScroll,
- mouseout : previewUnbindScroll,
- touchstart : previewBindScroll,
- touchend : previewUnbindScroll
- });
- return this;
- },
-
- bindChangeEvent : function() {
-
- var _this = this;
- var cm = this.cm;
- var settings = this.settings;
-
- if (!settings.syncScrolling) {
- return this;
- }
-
- cm.on("change", function(_cm, changeObj) {
-
- if (settings.watch)
- {
- _this.previewContainer.css("padding", settings.autoHeight ? "20px 20px 50px 40px" : "20px");
- }
-
- timer = setTimeout(function() {
- clearTimeout(timer);
- _this.save();
- timer = null;
- }, settings.delay);
- });
- return this;
- },
-
- /**
- * 加载队列完成之后的显示处理
- * Display handle of the module queues loaded after.
- *
- * @param {Boolean} recreate 是否为重建编辑器
- * @returns {editormd} 返回editormd的实例对象
- */
-
- loadedDisplay : function(recreate) {
-
- recreate = recreate || false;
-
- var _this = this;
- var editor = this.editor;
- var preview = this.preview;
- var settings = this.settings;
-
- this.containerMask.hide();
-
- this.save();
-
- if (settings.watch) {
- preview.show();
- }
-
- editor.data("oldWidth", editor.width()).data("oldHeight", editor.height()); // 为了兼容Zepto
-
- this.resize();
- this.registerKeyMaps();
-
- $(window).resize(function(){
- _this.resize();
- });
-
- this.bindScrollEvent().bindChangeEvent();
-
- if (!recreate)
- {
- $.proxy(settings.onload, this)();
- }
-
- this.state.loaded = true;
- return this;
- },
-
- /**
- * 设置编辑器的宽度
- * Set editor width
- *
- * @param {Number|String} width 编辑器宽度值
- * @returns {editormd} 返回editormd的实例对象
- */
-
- width : function(width) {
-
- this.editor.css("width", (typeof width === "number") ? width + "px" : width);
- this.resize();
-
- return this;
- },
-
- /**
- * 设置编辑器的高度
- * Set editor height
- *
- * @param {Number|String} height 编辑器高度值
- * @returns {editormd} 返回editormd的实例对象
- */
-
- height : function(height) {
-
- this.editor.css("height", (typeof height === "number") ? height + "px" : height);
- this.resize();
-
- return this;
- },
-
- /**
- * 调整编辑器的尺寸和布局
- * Resize editor layout
- *
- * @param {Number|String} [width=null] 编辑器宽度值
- * @param {Number|String} [height=null] 编辑器高度值
- * @returns {editormd} 返回editormd的实例对象
- */
-
- resize : function(width, height) {
-
- width = width || null;
- height = height || null;
-
- var state = this.state;
- var editor = this.editor;
- var preview = this.preview;
- var toolbar = this.toolbar;
- var settings = this.settings;
- var codeMirror = this.codeMirror;
-
- if (width)
- {
- editor.css("width", (typeof width === "number") ? width + "px" : width);
- }
-
- if (settings.autoHeight && !state.fullscreen && !state.preview)
- {
- editor.css("height", "auto");
- codeMirror.css("height", "auto");
- }
- else
- {
- if (height)
- {
- editor.css("height", (typeof height === "number") ? height + "px" : height);
- }
-
- if (state.fullscreen)
- {
- editor.height($(window).height());
- }
- if (settings.toolbar && !settings.readOnly)
- {
- codeMirror.css("margin-top", toolbar.height() + 1).height(editor.height() - toolbar.height());
- }
- else
- {
- codeMirror.css("margin-top", 0).height(editor.height());
- }
- }
-
- if(settings.watch)
- {
- codeMirror.width(editor.width() / 2);
- preview.width((!state.preview) ? editor.width() / 2 : editor.width());
-
- this.previewContainer.css("padding", settings.autoHeight ? "20px 20px 50px 40px" : "20px");
-
- if (settings.toolbar && !settings.readOnly)
- {
- preview.css("top", toolbar.height());
- }
- else
- {
- preview.css("top", 0);
- }
-
- if (settings.autoHeight && !state.fullscreen && !state.preview)
- {
- preview.height("");
- }
- else
- {
- preview.height((settings.toolbar && !settings.readOnly) ? editor.height() - toolbar.height() : editor.height());
- }
- }
- else
- {
- codeMirror.width(editor.width());
- preview.hide();
- }
-
- if (state.loaded)
- {
- $.proxy(settings.onresize, this)();
- }
- return this;
- },
-
- /**
- * 解析和保存Markdown代码
- * Parse & Saving Markdown source code
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- save : function() {
-
- if (timer === null)
- {
- return this;
- }
-
- var _this = this;
- var state = this.state;
- var settings = this.settings;
- var cm = this.cm;
- var cmValue = cm.getValue();
- var previewContainer = this.previewContainer;
- if (settings.mode !== "gfm" && settings.mode !== "markdown")
- {
- this.markdownTextarea.val(cmValue);
-
- return this;
- }
-
- var marked = editormd.$marked;
- var markdownToC = this.markdownToC = [];
- var rendererOptions = this.markedRendererOptions = {
- toc : settings.toc,
- tocm : settings.tocm,
- tocStartLevel : settings.tocStartLevel,
- pageBreak : settings.pageBreak,
- taskList : settings.taskList,
- emoji : settings.emoji,
- tex : settings.tex,
- atLink : settings.atLink, // for @link
- emailLink : settings.emailLink, // for mail address auto link
- flowChart : settings.flowChart,
- sequenceDiagram : settings.sequenceDiagram,
- previewCodeHighlight : settings.previewCodeHighlight,
- };
-
- var markedOptions = this.markedOptions = {
- renderer : editormd.markedRenderer(markdownToC, rendererOptions),
- gfm : true,
- tables : true,
- breaks : true,
- pedantic : false,
- sanitize : (settings.htmlDecode) ? false : true, // 关闭忽略HTML标签，即开启识别HTML标签，默认为false
- smartLists : true,
- smartypants : true
- };
-
- marked.setOptions(markedOptions);
-
- cmValue = editormd.filterHTMLTags(cmValue, settings.htmlDecode);
-
- var newMarkdownDoc = editormd.$marked(cmValue, markedOptions);
-
- //console.log("cmValue", cmValue, this.markdownTextarea, this.htmlTextarea);
-
- this.markdownTextarea.text(cmValue);
-
- cm.save();
-
- if (settings.saveHTMLToTextarea)
- {
- this.htmlTextarea.text(newMarkdownDoc);
- }
-
- if(settings.watch || (!settings.watch && state.preview))
- {
- previewContainer.html(newMarkdownDoc);
- this.previewCodeHighlight();
-
- if (settings.toc)
- {
- var tocContainer = (settings.tocContainer === "") ? previewContainer : $(settings.tocContainer);
- var tocMenu = tocContainer.find("." + this.classPrefix + "toc-menu");
-
- tocContainer.attr("previewContainer", (settings.tocContainer === "") ? "true" : "false");
-
- if (settings.tocContainer !== "" && tocMenu.length > 0)
- {
- tocMenu.remove();
- }
-
- editormd.markdownToCRenderer(markdownToC, tocContainer, settings.tocDropdown, settings.tocStartLevel);
-
- if (settings.tocDropdown || tocContainer.find("." + this.classPrefix + "toc-menu").length > 0)
- {
- editormd.tocDropdownMenu(tocContainer, (settings.tocTitle !== "") ? settings.tocTitle : this.lang.tocTitle);
- }
-
- if (settings.tocContainer !== "")
- {
- previewContainer.find(".markdown-toc").css("border", "none");
- }
- }
-
- if (settings.tex)
- {
- if (!editormd.kaTeXLoaded && settings.autoLoadModules)
- {
- editormd.loadKaTeX(function() {
- editormd.$katex = katex;
- editormd.kaTeXLoaded = true;
- _this.katexRender();
- });
- }
- else
- {
- editormd.$katex = katex;
- this.katexRender();
- }
- }
-
- if (settings.flowChart || settings.sequenceDiagram)
- {
- flowchartTimer = setTimeout(function(){
- clearTimeout(flowchartTimer);
- _this.flowChartAndSequenceDiagramRender();
- flowchartTimer = null;
- }, 10);
- }
- if (state.loaded)
- {
- $.proxy(settings.onchange, this)();
- }
- }
- return this;
- },
-
- /**
- * 聚焦光标位置
- * Focusing the cursor position
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- focus : function() {
- this.cm.focus();
- return this;
- },
-
- /**
- * 设置光标的位置
- * Set cursor position
- *
- * @param {Object} cursor 要设置的光标位置键值对象，例：{line:1, ch:0}
- * @returns {editormd} 返回editormd的实例对象
- */
-
- setCursor : function(cursor) {
- this.cm.setCursor(cursor);
- return this;
- },
-
- /**
- * 获取当前光标的位置
- * Get the current position of the cursor
- *
- * @returns {Cursor} 返回一个光标Cursor对象
- */
-
- getCursor : function() {
- return this.cm.getCursor();
- },
-
- /**
- * 设置光标选中的范围
- * Set cursor selected ranges
- *
- * @param {Object} from 开始位置的光标键值对象，例：{line:1, ch:0}
- * @param {Object} to 结束位置的光标键值对象，例：{line:1, ch:0}
- * @returns {editormd} 返回editormd的实例对象
- */
-
- setSelection : function(from, to) {
-
- this.cm.setSelection(from, to);
-
- return this;
- },
-
- /**
- * 获取光标选中的文本
- * Get the texts from cursor selected
- *
- * @returns {String} 返回选中文本的字符串形式
- */
-
- getSelection : function() {
- return this.cm.getSelection();
- },
-
- /**
- * 设置光标选中的文本范围
- * Set the cursor selection ranges
- *
- * @param {Array} ranges cursor selection ranges array
- * @returns {Array} return this
- */
-
- setSelections : function(ranges) {
- this.cm.setSelections(ranges);
-
- return this;
- },
-
- /**
- * 获取光标选中的文本范围
- * Get the cursor selection ranges
- *
- * @returns {Array} return selection ranges array
- */
-
- getSelections : function() {
- return this.cm.getSelections();
- },
-
- /**
- * 替换当前光标选中的文本或在当前光标处插入新字符
- * Replace the text at the current cursor selected or insert a new character at the current cursor position
- *
- * @param {String} value 要插入的字符值
- * @returns {editormd} 返回editormd的实例对象
- */
-
- replaceSelection : function(value) {
- this.cm.replaceSelection(value);
- return this;
- },
-
- /**
- * 在当前光标处插入新字符
- * Insert a new character at the current cursor position
- *
- * 同replaceSelection()方法
- * With the replaceSelection() method
- *
- * @param {String} value 要插入的字符值
- * @returns {editormd} 返回editormd的实例对象
- */
-
- insertValue : function(value) {
- this.replaceSelection(value);
- return this;
- },
-
- /**
- * 追加markdown
- * append Markdown to editor
- *
- * @param {String} md 要追加的markdown源文档
- * @returns {editormd} 返回editormd的实例对象
- */
-
- appendMarkdown : function(md) {
- var settings = this.settings;
- var cm = this.cm;
-
- cm.setValue(cm.getValue() + md);
-
- return this;
- },
-
- /**
- * 设置和传入编辑器的markdown源文档
- * Set Markdown source document
- *
- * @param {String} md 要传入的markdown源文档
- * @returns {editormd} 返回editormd的实例对象
- */
-
- setMarkdown : function(md) {
- this.cm.setValue(md || this.settings.markdown);
-
- return this;
- },
-
- /**
- * 获取编辑器的markdown源文档
- * Set Editor.md markdown/CodeMirror value
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- getMarkdown : function() {
- return this.cm.getValue();
- },
-
- /**
- * 获取编辑器的源文档
- * Get CodeMirror value
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- getValue : function() {
- return this.cm.getValue();
- },
-
- /**
- * 设置编辑器的源文档
- * Set CodeMirror value
- *
- * @param {String} value set code/value/string/text
- * @returns {editormd} 返回editormd的实例对象
- */
-
- setValue : function(value) {
- this.cm.setValue(value);
-
- return this;
- },
-
- /**
- * 清空编辑器
- * Empty CodeMirror editor container
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- clear : function() {
- this.cm.setValue("");
-
- return this;
- },
-
- /**
- * 获取解析后存放在Textarea的HTML源码
- * Get parsed html code from Textarea
- *
- * @returns {String} 返回HTML源码
- */
-
- getHTML : function() {
- if (!this.settings.saveHTMLToTextarea)
- {
- alert("Error: settings.saveHTMLToTextarea == false");
- return false;
- }
-
- return this.htmlTextarea.val();
- },
-
- /**
- * getHTML()的别名
- * getHTML (alias)
- *
- * @returns {String} Return html code 返回HTML源码
- */
-
- getTextareaSavedHTML : function() {
- return this.getHTML();
- },
-
- /**
- * 获取预览窗口的HTML源码
- * Get html from preview container
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- getPreviewedHTML : function() {
- if (!this.settings.watch)
- {
- alert("Error: settings.watch == false");
- return false;
- }
-
- return this.previewContainer.html();
- },
-
- /**
- * 开启实时预览
- * Enable real-time watching
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- watch : function(callback) {
- var settings = this.settings;
-
- if ($.inArray(settings.mode, ["gfm", "markdown"]) < 0)
- {
- return this;
- }
-
- this.state.watching = settings.watch = true;
- this.preview.show();
-
- if (this.toolbar)
- {
- var watchIcon = settings.toolbarIconsClass.watch;
- var unWatchIcon = settings.toolbarIconsClass.unwatch;
-
- var icon = this.toolbar.find(".fa[name=watch]");
- icon.parent().attr("title", settings.lang.toolbar.watch);
- icon.removeClass(unWatchIcon).addClass(watchIcon);
- }
-
- this.codeMirror.css("border-right", "1px solid #ddd").width(this.editor.width() / 2);
-
- timer = 0;
-
- this.save().resize();
-
- if (!settings.onwatch)
- {
- settings.onwatch = callback || function() {};
- }
-
- $.proxy(settings.onwatch, this)();
-
- return this;
- },
-
- /**
- * 关闭实时预览
- * Disable real-time watching
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- unwatch : function(callback) {
- var settings = this.settings;
- this.state.watching = settings.watch = false;
- this.preview.hide();
-
- if (this.toolbar)
- {
- var watchIcon = settings.toolbarIconsClass.watch;
- var unWatchIcon = settings.toolbarIconsClass.unwatch;
-
- var icon = this.toolbar.find(".fa[name=watch]");
- icon.parent().attr("title", settings.lang.toolbar.unwatch);
- icon.removeClass(watchIcon).addClass(unWatchIcon);
- }
-
- this.codeMirror.css("border-right", "none").width(this.editor.width());
-
- this.resize();
-
- if (!settings.onunwatch)
- {
- settings.onunwatch = callback || function() {};
- }
-
- $.proxy(settings.onunwatch, this)();
-
- return this;
- },
-
- /**
- * 显示编辑器
- * Show editor
- *
- * @param {Function} [callback=function()] 回调函数
- * @returns {editormd} 返回editormd的实例对象
- */
-
- show : function(callback) {
- callback = callback || function() {};
-
- var _this = this;
- this.editor.show(0, function() {
- $.proxy(callback, _this)();
- });
-
- return this;
- },
-
- /**
- * 隐藏编辑器
- * Hide editor
- *
- * @param {Function} [callback=function()] 回调函数
- * @returns {editormd} 返回editormd的实例对象
- */
-
- hide : function(callback) {
- callback = callback || function() {};
-
- var _this = this;
- this.editor.hide(0, function() {
- $.proxy(callback, _this)();
- });
-
- return this;
- },
-
- /**
- * 隐藏编辑器部分，只预览HTML
- * Enter preview html state
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- previewing : function() {
-
- var _this = this;
- var editor = this.editor;
- var preview = this.preview;
- var toolbar = this.toolbar;
- var settings = this.settings;
- var codeMirror = this.codeMirror;
-
- if ($.inArray(settings.mode, ["gfm", "markdown"]) < 0) {
- return this;
- }
-
- if (settings.toolbar && toolbar) {
- toolbar.toggle();
- toolbar.find(".fa[name=preview]").toggleClass("active");
- }
-
- codeMirror.toggle();
-
- var escHandle = function(event) {
- if (event.shiftKey && event.keyCode === 27) {
- _this.previewed();
- }
- };
- if (codeMirror.css("display") === "none") // 为了兼容Zepto，而不使用codeMirror.is(":hidden")
- {
- this.state.preview = true;
- if (this.state.fullscreen) {
- preview.css("background", "#fff");
- }
-
- editor.find("." + this.classPrefix + "preview-close-btn").show().bind(editormd.mouseOrTouch("click", "touchend"), function(){
- _this.previewed();
- });
-
- if (!settings.watch)
- {
- this.save();
- }
- preview.show().css({
- position : "static",
- top : 0,
- width : editor.width(),
- height : (settings.autoHeight && !this.state.fullscreen) ? "auto" : editor.height()
- });
-
- if (this.state.loaded)
- {
- $.proxy(settings.onpreviewing, this)();
- }
- $(window).bind("keyup", escHandle);
- }
- else
- {
- $(window).unbind("keyup", escHandle);
- this.previewed();
- }
- },
-
- /**
- * 显示编辑器部分，退出只预览HTML
- * Exit preview html state
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- previewed : function() {
-
- var editor = this.editor;
- var preview = this.preview;
- var toolbar = this.toolbar;
- var settings = this.settings;
- var previewCloseBtn = editor.find("." + this.classPrefix + "preview-close-btn");
- this.state.preview = false;
-
- this.codeMirror.show();
-
- if (settings.toolbar) {
- toolbar.show();
- }
-
- preview[(settings.watch) ? "show" : "hide"]();
-
- previewCloseBtn.hide().unbind(editormd.mouseOrTouch("click", "touchend"));
-
- preview.css({
- background : null,
- position : "absolute",
- width : editor.width() / 2,
- height : (settings.autoHeight && !this.state.fullscreen) ? "auto" : editor.height() - toolbar.height(),
- top : (settings.toolbar) ? toolbar.height() : 0
- });
- if (this.state.loaded)
- {
- $.proxy(settings.onpreviewed, this)();
- }
-
- return this;
- },
-
- /**
- * 编辑器全屏显示
- * Fullscreen show
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- fullscreen : function() {
-
- var _this = this;
- var state = this.state;
- var editor = this.editor;
- var preview = this.preview;
- var toolbar = this.toolbar;
- var settings = this.settings;
- var fullscreenClass = this.classPrefix + "fullscreen";
-
- if (toolbar) {
- toolbar.find(".fa[name=fullscreen]").parent().toggleClass("active");
- }
-
- var escHandle = function(event) {
- if (!event.shiftKey && event.keyCode === 27)
- {
- if (state.fullscreen)
- {
- _this.fullscreenExit();
- }
- }
- };
- if (!editor.hasClass(fullscreenClass))
- {
- state.fullscreen = true;
- $("html,body").css("overflow", "hidden");
-
- editor.css({
- position : "fixed",
- top : 0,
- left : 0,
- margin : 0,
- border : "none",
- width : $(window).width(),
- height : $(window).height()
- }).addClass(fullscreenClass);
- this.resize();
-
- $.proxy(settings.onfullscreen, this)();
- $(window).bind("keyup", escHandle);
- }
- else
- {
- $(window).unbind("keyup", escHandle);
- this.fullscreenExit();
- }
- return this;
- },
-
- /**
- * 编辑器退出全屏显示
- * Exit fullscreen state
- *
- * @returns {editormd} 返回editormd的实例对象
- */
-
- fullscreenExit : function() {
-
- var editor = this.editor;
- var settings = this.settings;
- var toolbar = this.toolbar;
- var fullscreenClass = this.classPrefix + "fullscreen";
-
- this.state.fullscreen = false;
-
- if (toolbar) {
- toolbar.find(".fa[name=fullscreen]").parent().removeClass("active");
- }
- $("html,body").css("overflow", "");
- editor.css({
- position : "",
- top : "",
- left : "",
- margin : "0 auto 15px",
- width : editor.data("oldWidth"),
- height : editor.data("oldHeight"),
- border : "1px solid #ddd"
- }).removeClass(fullscreenClass);
- this.resize();
-
- $.proxy(settings.onfullscreenExit, this)();
- return this;
- },
-
- /**
- * 加载并执行插件
- * Load and execute the plugin
- *
- * @param {String} name plugin name / function name
- * @param {String} path plugin load path
- * @returns {editormd} 返回editormd的实例对象
- */
-
- executePlugin : function(name, path) {
-
- var _this = this;
- var cm = this.cm;
- var settings = this.settings;
-
- path = settings.pluginPath + path;
-
- if (typeof define === "function")
- {
- if (typeof this[name] === "undefined")
- {
- alert("Error: " + name + " plugin is not found, you are not load this plugin.");
-
- return this;
- }
-
- this[name](cm);
-
- return this;
- }
-
- if ($.inArray(path, editormd.loadFiles.plugin) < 0)
- {
- editormd.loadPlugin(path, function() {
- editormd.loadPlugins[name] = _this[name];
- _this[name](cm);
- });
- }
- else
- {
- $.proxy(editormd.loadPlugins[name], this)(cm);
- }
-
- return this;
- },
-
- /**
- * 搜索替换
- * Search & replace
- *
- * @param {String} command CodeMirror serach commands, "find, fintNext, fintPrev, clearSearch, replace, replaceAll"
- * @returns {editormd} return this
- */
-
- search : function(command) {
- var settings = this.settings;
-
- if (!settings.searchReplace)
- {
- alert("Error: settings.searchReplace == false");
- return this;
- }
-
- if (!settings.readOnly)
- {
- this.cm.execCommand(command || "find");
- }
-
- return this;
- },
-
- searchReplace : function() {
- this.search("replace");
-
- return this;
- },
-
- searchReplaceAll : function() {
- this.search("replaceAll");
-
- return this;
- }
- };
-
- editormd.fn.init.prototype = editormd.fn;
-
- /**
- * 锁屏
- * lock screen when dialog opening
- *
- * @returns {void}
- */
- editormd.dialogLockScreen = function() {
- var settings = this.settings || {dialogLockScreen : true};
-
- if (settings.dialogLockScreen)
- {
- $("html,body").css("overflow", "hidden");
- }
- };
-
- /**
- * 显示透明背景层
- * Display mask layer when dialog opening
- *
- * @param {Object} dialog dialog jQuery object
- * @returns {void}
- */
-
- editormd.dialogShowMask = function(dialog) {
- var editor = this.editor;
- var settings = this.settings || {dialogShowMask : true};
-
- dialog.css({
- top : ($(window).height() - dialog.height()) / 2 + "px",
- left : ($(window).width() - dialog.width()) / 2 + "px"
- });
- if (settings.dialogShowMask) {
- editor.children("." + this.classPrefix + "mask").css("z-index", parseInt(dialog.css("z-index")) - 1).show();
- }
- };
- editormd.toolbarHandlers = {
- undo : function() {
- this.cm.undo();
- },
-
- redo : function() {
- this.cm.redo();
- },
-
- bold : function() {
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
- cm.replaceSelection("**" + selection + "**");
- if(selection === "") {
- cm.setCursor(cursor.line, cursor.ch + 2);
- }
- },
-
- del : function() {
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
- cm.replaceSelection("~~" + selection + "~~");
- if(selection === "") {
- cm.setCursor(cursor.line, cursor.ch + 2);
- }
- },
- italic : function() {
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
- cm.replaceSelection("*" + selection + "*");
- if(selection === "") {
- cm.setCursor(cursor.line, cursor.ch + 1);
- }
- },
- quote : function() {
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
- cm.replaceSelection("> " + selection);
- cm.setCursor(cursor.line, (selection === "") ? cursor.ch + 2 : cursor.ch + selection.length + 2);
- },
-
- ucfirst : function() {
- var cm = this.cm;
- var selection = cm.getSelection();
- var selections = cm.listSelections();
- cm.replaceSelection(editormd.firstUpperCase(selection));
- cm.setSelections(selections);
- },
-
- ucwords : function() {
- var cm = this.cm;
- var selection = cm.getSelection();
- var selections = cm.listSelections();
- cm.replaceSelection(editormd.wordsFirstUpperCase(selection));
- cm.setSelections(selections);
- },
-
- uppercase : function() {
- var cm = this.cm;
- var selection = cm.getSelection();
- var selections = cm.listSelections();
- cm.replaceSelection(selection.toUpperCase());
- cm.setSelections(selections);
- },
-
- lowercase : function() {
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
- var selections = cm.listSelections();
-
- cm.replaceSelection(selection.toLowerCase());
- cm.setSelections(selections);
- },
- h1 : function() {
- var cm = this.cm;
- var selection = cm.getSelection();
- cm.replaceSelection("# " + selection);
- },
- h2 : function() {
- var cm = this.cm;
- var selection = cm.getSelection();
- cm.replaceSelection("## " + selection);
- },
- h3 : function() {
- var cm = this.cm;
- var selection = cm.getSelection();
- cm.replaceSelection("### " + selection);
- },
- h4 : function() {
- var cm = this.cm;
- var selection = cm.getSelection();
- cm.replaceSelection("#### " + selection);
- },
- h5 : function() {
- var cm = this.cm;
- var selection = cm.getSelection();
- cm.replaceSelection("##### " + selection);
- },
- h6 : function() {
- var cm = this.cm;
- var selection = cm.getSelection();
- cm.replaceSelection("###### " + selection);
- },
- "list-ul" : function() {
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
- if (selection === "")
- {
- cm.replaceSelection("- " + selection);
- }
- else
- {
- var selectionText = selection.split("\n");
- for (var i = 0, len = selectionText.length; i < len; i++)
- {
- selectionText[i] = (selectionText[i] === "") ? "" : "- " + selectionText[i];
- }
- cm.replaceSelection(selectionText.join("\n"));
- }
- },
- "list-ol" : function() {
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
- if(selection === "")
- {
- cm.replaceSelection("1. " + selection);
- }
- else
- {
- var selectionText = selection.split("\n");
- for (var i = 0, len = selectionText.length; i < len; i++)
- {
- selectionText[i] = (selectionText[i] === "") ? "" : (i+1) + ". " + selectionText[i];
- }
- cm.replaceSelection(selectionText.join("\n"));
- }
- },
- hr : function() {
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
- cm.replaceSelection("------------");
- },
- tex : function() {
- if (!this.settings.tex)
- {
- alert("settings.tex === false");
- return this;
- }
-
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
- cm.replaceSelection("$$" + selection + "$$");
- if(selection === "") {
- cm.setCursor(cursor.line, cursor.ch + 2);
- }
- },
- link : function() {
- this.executePlugin("linkDialog", "link-dialog/link-dialog");
- },
- "reference-link" : function() {
- this.executePlugin("referenceLinkDialog", "reference-link-dialog/reference-link-dialog");
- },
- pagebreak : function() {
- if (!this.settings.pageBreak)
- {
- alert("settings.pageBreak === false");
- return this;
- }
-
- var cm = this.cm;
- var selection = cm.getSelection();
- cm.replaceSelection("\r\n[========]\r\n");
- },
- image : function() {
- this.executePlugin("imageDialog", "image-dialog/image-dialog");
- },
-
- code : function() {
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
- cm.replaceSelection("`" + selection + "`");
- if (selection === "") {
- cm.setCursor(cursor.line, cursor.ch + 1);
- }
- },
- "code-block" : function() {
- this.executePlugin("codeBlockDialog", "code-block-dialog/code-block-dialog");
- },
- "preformatted-text" : function() {
- this.executePlugin("preformattedTextDialog", "preformatted-text-dialog/preformatted-text-dialog");
- },
-
- table : function() {
- this.executePlugin("tableDialog", "table-dialog/table-dialog");
- },
-
- datetime : function() {
- var cm = this.cm;
- var selection = cm.getSelection();
- var date = new Date();
- var langName = this.settings.lang.name;
- var datefmt = editormd.dateFormat() + " " + editormd.dateFormat((langName === "zh-cn" || langName === "zh-tw") ? "cn-week-day" : "week-day");
- cm.replaceSelection(datefmt);
- },
-
- emoji : function() {
- this.executePlugin("emojiDialog", "emoji-dialog/emoji-dialog");
- },
-
- "html-entities" : function() {
- this.executePlugin("htmlEntitiesDialog", "html-entities-dialog/html-entities-dialog");
- },
-
- "goto-line" : function() {
- this.executePlugin("gotoLineDialog", "goto-line-dialog/goto-line-dialog");
- },
- watch : function() {
- this[this.settings.watch ? "unwatch" : "watch"]();
- },
- preview : function() {
- this.previewing();
- },
- fullscreen : function() {
- this.fullscreen();
- },
- clear : function() {
- this.clear();
- },
-
- search : function() {
- this.search();
- },
- help : function() {
- this.executePlugin("helpDialog", "help-dialog/help-dialog");
- },
- info : function() {
- this.showInfoDialog();
- }
- };
-
- editormd.keyMaps = {
- "Ctrl-1" : "h1",
- "Ctrl-2" : "h2",
- "Ctrl-3" : "h3",
- "Ctrl-4" : "h4",
- "Ctrl-5" : "h5",
- "Ctrl-6" : "h6",
- "Ctrl-B" : "bold", // if this is string == editormd.toolbarHandlers.xxxx
- "Ctrl-D" : "datetime",
-
- "Ctrl-E" : function() { // emoji
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
-
- if (!this.settings.emoji)
- {
- alert("Error: settings.emoji == false");
- return ;
- }
- cm.replaceSelection(":" + selection + ":");
- if (selection === "") {
- cm.setCursor(cursor.line, cursor.ch + 1);
- }
- },
- "Ctrl-Alt-G" : "goto-line",
- "Ctrl-H" : "hr",
- "Ctrl-I" : "italic",
- "Ctrl-K" : "code",
-
- "Ctrl-L" : function() {
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
-
- var title = (selection === "") ? "" : " \""+selection+"\"";
- cm.replaceSelection("[" + selection + "]("+title+")");
- if (selection === "") {
- cm.setCursor(cursor.line, cursor.ch + 1);
- }
- },
- "Ctrl-U" : "list-ul",
-
- "Shift-Ctrl-A" : function() {
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
-
- if (!this.settings.atLink)
- {
- alert("Error: settings.atLink == false");
- return ;
- }
- cm.replaceSelection("@" + selection);
- if (selection === "") {
- cm.setCursor(cursor.line, cursor.ch + 1);
- }
- },
-
- "Shift-Ctrl-C" : "code",
- "Shift-Ctrl-Q" : "quote",
- "Shift-Ctrl-S" : "del",
- "Shift-Ctrl-K" : "tex", // KaTeX
-
- "Shift-Alt-C" : function() {
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
-
- cm.replaceSelection(["```", selection, "```"].join("\n"));
- if (selection === "") {
- cm.setCursor(cursor.line, cursor.ch + 3);
- }
- },
-
- "Shift-Ctrl-Alt-C" : "code-block",
- "Shift-Ctrl-H" : "html-entities",
- "Shift-Alt-H" : "help",
- "Shift-Ctrl-E" : "emoji",
- "Shift-Ctrl-U" : "uppercase",
- "Shift-Alt-U" : "ucwords",
- "Shift-Ctrl-Alt-U" : "ucfirst",
- "Shift-Alt-L" : "lowercase",
-
- "Shift-Ctrl-I" : function() {
- var cm = this.cm;
- var cursor = cm.getCursor();
- var selection = cm.getSelection();
-
- var title = (selection === "") ? "" : " \""+selection+"\"";
- cm.replaceSelection("![" + selection + "]("+title+")");
- if (selection === "") {
- cm.setCursor(cursor.line, cursor.ch + 4);
- }
- },
-
- "Shift-Ctrl-Alt-I" : "image",
- "Shift-Ctrl-L" : "link",
- "Shift-Ctrl-O" : "list-ol",
- "Shift-Ctrl-P" : "preformatted-text",
- "Shift-Ctrl-T" : "table",
- "Shift-Alt-P" : "pagebreak",
- "F9" : "watch",
- "F10" : "preview",
- "F11" : "fullscreen",
- };
-
- /**
- * 清除字符串两边的空格
- * Clear the space of strings both sides.
- *
- * @param {String} str string
- * @returns {String} trimed string
- */
-
- var trim = function(str) {
- return (!String.prototype.trim) ? str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, "") : str.trim();
- };
-
- editormd.trim = trim;
-
- /**
- * 所有单词首字母大写
- * Words first to uppercase
- *
- * @param {String} str string
- * @returns {String} string
- */
-
- var ucwords = function (str) {
- return str.toLowerCase().replace(/\b(\w)|\s(\w)/g, function($1) {
- return $1.toUpperCase();
- });
- };
-
- editormd.ucwords = editormd.wordsFirstUpperCase = ucwords;
-
- /**
- * 字符串首字母大写
- * Only string first char to uppercase
- *
- * @param {String} str string
- * @returns {String} string
- */
-
- var firstUpperCase = function(str) {
- return str.toLowerCase().replace(/\b(\w)/, function($1){
- return $1.toUpperCase();
- });
- };
-
- var ucfirst = firstUpperCase;
-
- editormd.firstUpperCase = editormd.ucfirst = firstUpperCase;
-
- editormd.urls = {
- atLinkBase : "https://github.com/"
- };
-
- editormd.regexs = {
- atLink : /@(\w+)/g,
- email : /(\w+)@(\w+)\.(\w+)\.?(\w+)?/g,
- emailLink : /(mailto:)?([\w\.\_]+)@(\w+)\.(\w+)\.?(\w+)?/g,
- emoji : /:([\w\+-]+):/g,
- emojiDatetime : /(\d{2}:\d{2}:\d{2})/g,
- twemoji : /:(tw-([\w]+)-?(\w+)?):/g,
- fontAwesome : /:(fa-([\w]+)(-(\w+)){0,}):/g,
- editormdLogo : /:(editormd-logo-?(\w+)?):/g,
- pageBreak : /^\[[=]{8,}\]$/
- };
- // Emoji graphics files url path
- editormd.emoji = {
- path : "http://www.emoji-cheat-sheet.com/graphics/emojis/",
- ext : ".png"
- };
- // Twitter Emoji (Twemoji) graphics files url path
- editormd.twemoji = {
- path : "http://twemoji.maxcdn.com/36x36/",
- ext : ".png"
- };
- /**
- * 自定义marked的解析器
- * Custom Marked renderer rules
- *
- * @param {Array} markdownToC 传入用于接收TOC的数组
- * @returns {Renderer} markedRenderer 返回marked的Renderer自定义对象
- */
- editormd.markedRenderer = function(markdownToC, options) {
- var defaults = {
- toc : true, // Table of contents
- tocm : false,
- tocStartLevel : 1, // Said from H1 to create ToC
- pageBreak : true,
- atLink : true, // for @link
- emailLink : true, // for mail address auto link
- taskList : false, // Enable Github Flavored Markdown task lists
- emoji : false, // :emoji: , Support Twemoji, fontAwesome, Editor.md logo emojis.
- tex : false, // TeX(LaTeX), based on KaTeX
- flowChart : false, // flowChart.js only support IE9+
- sequenceDiagram : false, // sequenceDiagram.js only support IE9+
- };
-
- var settings = $.extend(defaults, options || {});
- var marked = editormd.$marked;
- var markedRenderer = new marked.Renderer();
- markdownToC = markdownToC || [];
-
- var regexs = editormd.regexs;
- var atLinkReg = regexs.atLink;
- var emojiReg = regexs.emoji;
- var emailReg = regexs.email;
- var emailLinkReg = regexs.emailLink;
- var twemojiReg = regexs.twemoji;
- var faIconReg = regexs.fontAwesome;
- var editormdLogoReg = regexs.editormdLogo;
- var pageBreakReg = regexs.pageBreak;
- markedRenderer.emoji = function(text) {
-
- text = text.replace(editormd.regexs.emojiDatetime, function($1) {
- return $1.replace(/:/g, "&#58;");
- });
-
- var matchs = text.match(emojiReg);
- if (!matchs || !settings.emoji) {
- return text;
- }
- for (var i = 0, len = matchs.length; i < len; i++)
- {
- if (matchs[i] === ":+1:") {
- matchs[i] = ":\\+1:";
- }
- text = text.replace(new RegExp(matchs[i]), function($1, $2){
- var faMatchs = $1.match(faIconReg);
- var name = $1.replace(/:/g, "");
- if (faMatchs)
- {
- for (var fa = 0, len1 = faMatchs.length; fa < len1; fa++)
- {
- var faName = faMatchs[fa].replace(/:/g, "");
-
- return "<i class=\"fa " + faName + " fa-emoji\" title=\"" + faName.replace("fa-", "") + "\"></i>";
- }
- }
- else
- {
- var emdlogoMathcs = $1.match(editormdLogoReg);
- var twemojiMatchs = $1.match(twemojiReg);
- if (emdlogoMathcs)
- {
- for (var x = 0, len2 = emdlogoMathcs.length; x < len2; x++)
- {
- var logoName = emdlogoMathcs[x].replace(/:/g, "");
- return "<i class=\"" + logoName + "\" title=\"Editor.md logo (" + logoName + ")\"></i>";
- }
- }
- else if (twemojiMatchs)
- {
- for (var t = 0, len3 = twemojiMatchs.length; t < len3; t++)
- {
- var twe = twemojiMatchs[t].replace(/:/g, "").replace("tw-", "");
- return "<img src=\"" + editormd.twemoji.path + twe + editormd.twemoji.ext + "\" title=\"twemoji-" + twe + "\" alt=\"twemoji-" + twe + "\" class=\"emoji twemoji\" />";
- }
- }
- else
- {
- var src = (name === "+1") ? "plus1" : name;
- src = (src === "black_large_square") ? "black_square" : src;
- return "<img src=\"" + editormd.emoji.path + src + editormd.emoji.ext + "\" class=\"emoji\" title=\"&#58;" + name + "&#58;\" alt=\"&#58;" + name + "&#58;\" />";
- }
- }
- });
- }
- return text;
- };
- markedRenderer.atLink = function(text) {
- if (atLinkReg.test(text))
- {
- if (settings.atLink)
- {
- text = text.replace(emailReg, function($1, $2, $3, $4) {
- return $1.replace(/@/g, "_#_&#64;_#_");
- });
- text = text.replace(atLinkReg, function($1, $2) {
- return "<a href=\"" + editormd.urls.atLinkBase + "" + $2 + "\" title=\"&#64;" + $2 + "\" class=\"at-link\">" + $1 + "</a>";
- }).replace(/_#_&#64;_#_/g, "@");
- }
-
- if (settings.emailLink)
- {
- text = text.replace(emailLinkReg, function($1, $2, $3, $4, $5) {
- return (!$2 && $.inArray($5, "jpg|jpeg|png|gif|webp|ico|icon|pdf".split("|")) < 0) ? "<a href=\"mailto:" + $1 + "\">"+$1+"</a>" : $1;
- });
- }
- return text;
- }
- return text;
- };
-
- markedRenderer.link = function (href, title, text) {
- if (this.options.sanitize) {
- try {
- var prot = decodeURIComponent(unescape(href)).replace(/[^\w:]/g,"").toLowerCase();
- } catch(e) {
- return "";
- }
- if (prot.indexOf("javascript:") === 0) {
- return "";
- }
- }
- var out = "<a href=\"" + href + "\"";
-
- if (atLinkReg.test(title) || atLinkReg.test(text))
- {
- if (title)
- {
- out += " title=\"" + title.replace(/@/g, "&#64;");
- }
-
- return out + "\">" + text.replace(/@/g, "&#64;") + "</a>";
- }
- if (title) {
- out += " title=\"" + title + "\"";
- }
- out += ">" + text + "</a>";
- return out;
- };
-
- markedRenderer.heading = function(text, level, raw) {
-
- var linkText = text;
- var hasLinkReg = /\s*\<a\s*href\=\"(.*)\"\s*([^\>]*)\>(.*)\<\/a\>\s*/;
- var getLinkTextReg = /\s*\<a\s*([^\>]+)\>([^\>]*)\<\/a\>\s*/g;
- if (hasLinkReg.test(text))
- {
- var tempText = [];
- text = text.split(/\<a\s*([^\>]+)\>([^\>]*)\<\/a\>/);
- for (var i = 0, len = text.length; i < len; i++)
- {
- tempText.push(text[i].replace(/\s*href\=\"(.*)\"\s*/g, ""));
- }
- text = tempText.join(" ");
- }
-
- text = trim(text);
-
- var escapedText = text.toLowerCase().replace(/[^\w]+/g, "-");
- var toc = {
- text : text,
- level : level,
- slug : escapedText
- };
-
- var isChinese = /^[\u4e00-\u9fa5]+$/.test(text);
- var id = (isChinese) ? escape(text).replace(/\%/g, "") : text.toLowerCase().replace(/[^\w]+/g, "-");
- markdownToC.push(toc);
-
- var headingHTML = "<h" + level + " id=\"h"+ level + "-" + this.options.headerPrefix + id +"\">";
-
- headingHTML += "<a name=\"" + text + "\" class=\"reference-link\"></a>";
- headingHTML += "<span class=\"header-link octicon octicon-link\"></span>";
- headingHTML += (hasLinkReg) ? this.atLink(this.emoji(linkText)) : this.atLink(this.emoji(text));
- headingHTML += "</h" + level + ">";
- return headingHTML;
- };
-
- markedRenderer.pageBreak = function(text) {
- if (pageBreakReg.test(text) && settings.pageBreak)
- {
- text = "<hr style=\"page-break-after:always;\" class=\"page-break editormd-page-break\" />";
- }
-
- return text;
- };
- markedRenderer.paragraph = function(text) {
- var isTeXInline = /\$\$(.*)\$\$/g.test(text);
- var isTeXLine = /^\$\$(.*)\$\$$/.test(text);
- var isTeXAddClass = (isTeXLine) ? " class=\"" + editormd.classNames.tex + "\"" : "";
- var isToC = (settings.tocm) ? /^(\[TOC\]|\[TOCM\])$/.test(text) : /^\[TOC\]$/.test(text);
- var isToCMenu = /^\[TOCM\]$/.test(text);
-
- if (!isTeXLine && isTeXInline)
- {
- text = text.replace(/(\$\$([^\$]*)\$\$)+/g, function($1, $2) {
- return "<span class=\"" + editormd.classNames.tex + "\">" + $2.replace(/\$/g, "") + "</span>";
- });
- }
- else
- {
- text = (isTeXLine) ? text.replace(/\$/g, "") : text;
- }
-
- var tocHTML = "<div class=\"markdown-toc editormd-markdown-toc\">" + text + "</div>";
-
- return (isToC) ? ( (isToCMenu) ? "<div class=\"editormd-toc-menu\">" + tocHTML + "</div><br/>" : tocHTML )
- : ( (pageBreakReg.test(text)) ? this.pageBreak(text) : "<p" + isTeXAddClass + ">" + this.atLink(this.emoji(text)) + "</p>\n" );
- };
- markedRenderer.code = function (code, lang, escaped) {
- if (lang === "seq" || lang === "sequence")
- {
- return "<div class=\"sequence-diagram\">" + code + "</div>";
- }
- else if ( lang === "flow")
- {
- return "<div class=\"flowchart\">" + code + "</div>";
- }
- else
- {
- return marked.Renderer.prototype.code.apply(this, arguments);
- }
- };
- markedRenderer.tablecell = function(content, flags) {
- var type = (flags.header) ? "th" : "td";
- var tag = (flags.align) ? "<" + type +" style=\"text-align:" + flags.align + "\">" : "<" + type + ">";
-
- return tag + this.atLink(this.emoji(content)) + "</" + type + ">\n";
- };
- markedRenderer.listitem = function(text) {
- if (settings.taskList && /^\s*\[[x\s]\]\s*/.test(text))
- {
- text = text.replace(/^\s*\[\s\]\s*/, "<input type=\"checkbox\" class=\"task-list-item-checkbox\" /> ")
- .replace(/^\s*\[x\]\s*/, "<input type=\"checkbox\" class=\"task-list-item-checkbox\" checked disabled /> ");
- return "<li style=\"list-style: none;\">" + this.atLink(this.emoji(text)) + "</li>";
- }
- else
- {
- return "<li>" + this.atLink(this.emoji(text)) + "</li>";
- }
- };
-
- return markedRenderer;
- };
-
- /**
- *
- * 生成TOC(Table of Contents)
- * Creating ToC (Table of Contents)
- *
- * @param {Array} toc 从marked获取的TOC数组列表
- * @param {Element} container 插入TOC的容器元素
- * @param {Integer} startLevel Hx 起始层级
- * @returns {Object} tocContainer 返回ToC列表容器层的jQuery对象元素
- */
-
- editormd.markdownToCRenderer = function(toc, container, tocDropdown, startLevel) {
-
- var html = "";
- var lastLevel = 0;
- var classPrefix = this.classPrefix;
-
- startLevel = startLevel || 1;
-
- for (var i = 0, len = toc.length; i < len; i++)
- {
- var text = toc[i].text;
- var level = toc[i].level;
-
- if (level < startLevel) {
- continue;
- }
-
- if (level > lastLevel)
- {
- html += "";
- }
- else if (level < lastLevel)
- {
- html += (new Array(lastLevel - level + 2)).join("</ul></li>");
- }
- else
- {
- html += "</ul></li>";
- }
- html += "<li><a class=\"toc-level-" + level + "\" href=\"#" + text + "\" level=\"" + level + "\">" + text + "</a><ul>";
- lastLevel = level;
- }
-
- var tocContainer = container.find(".markdown-toc");
-
- if (tocContainer.length < 1 && container.attr("previewContainer") === "false")
- {
- var tocHTML = "<div class=\"markdown-toc " + classPrefix + "markdown-toc\"></div>";
-
- tocHTML = (tocDropdown) ? "<div class=\"" + classPrefix + "toc-menu\">" + tocHTML + "</div>" : tocHTML;
-
- container.html(tocHTML);
-
- tocContainer = container.find(".markdown-toc");
- }
-
- if (tocDropdown)
- {
- tocContainer.wrap("<div class=\"" + classPrefix + "toc-menu\"></div><br/>");
- }
-
- tocContainer.html("<ul class=\"markdown-toc-list\"></ul>").children(".markdown-toc-list").html(html.replace(/\r?\n?\<ul\>\<\/ul\>/g, ""));
-
- return tocContainer;
- };
-
- /**
- *
- * 生成TOC下拉菜单
- * Creating ToC dropdown menu
- *
- * @param {Object} container 插入TOC的容器jQuery对象元素
- * @param {String} tocTitle ToC title
- * @returns {Object} return toc-menu object
- */
-
- editormd.tocDropdownMenu = function(container, tocTitle) {
-
- tocTitle = tocTitle || "Table of Contents";
-
- var zindex = 400;
- var tocMenus = container.find("." + this.classPrefix + "toc-menu");
- tocMenus.each(function() {
- var $this = $(this);
- var toc = $this.children(".markdown-toc");
- var icon = "<i class=\"fa fa-angle-down\"></i>";
- var btn = "<a href=\"javascript:;\" class=\"toc-menu-btn\">" + icon + tocTitle + "</a>";
- var menu = toc.children("ul");
- var list = menu.find("li");
-
- toc.append(btn);
-
- list.first().before("<li><h1>" + tocTitle + " " + icon + "</h1></li>");
-
- $this.mouseover(function(){
- menu.show();
- list.each(function(){
- var li = $(this);
- var ul = li.children("ul");
- if (ul.html() === "")
- {
- ul.remove();
- }
- if (ul.length > 0 && ul.html() !== "")
- {
- var firstA = li.children("a").first();
- if (firstA.children(".fa").length < 1)
- {
- firstA.append( $(icon).css({ float:"right", paddingTop:"4px" }) );
- }
- }
- li.mouseover(function(){
- ul.css("z-index", zindex).show();
- zindex += 1;
- }).mouseleave(function(){
- ul.hide();
- });
- });
- }).mouseleave(function(){
- menu.hide();
- });
- });
-
- return tocMenus;
- };
-
- /**
- * 简单地过滤指定的HTML标签
- * Filter custom html tags
- *
- * @param {String} html 要过滤HTML
- * @param {String} filters 要过滤的标签
- * @returns {String} html 返回过滤的HTML
- */
-
- editormd.filterHTMLTags = function(html, filters) {
-
- if (typeof html !== "string") {
- html = new String(html);
- }
-
- if (typeof filters !== "string") {
- return html;
- }
- var expression = filters.split("|");
- var filterTags = expression[0].split(",");
- var attrs = expression[1];
- for (var i = 0, len = filterTags.length; i < len; i++)
- {
- var tag = filterTags[i];
- html = html.replace(new RegExp("\<\s*" + tag + "\s*([^\>]*)\>([^\>]*)\<\s*\/" + tag + "\s*\>", "igm"), "");
- }
- if (typeof attrs !== "undefined")
- {
- var htmlTagRegex = /\<(\w+)\s*([^\>]*)\>([^\>]*)\<\/(\w+)\>/ig;
- if (attrs === "*")
- {
- html = html.replace(htmlTagRegex, function($1, $2, $3, $4, $5) {
- return "<" + $2 + ">" + $4 + "</" + $5 + ">";
- });
- }
- else if (attrs === "on*")
- {
- html = html.replace(htmlTagRegex, function($1, $2, $3, $4, $5) {
- var el = $("<" + $2 + ">" + $4 + "</" + $5 + ">");
- var _attrs = $($1)[0].attributes;
- var $attrs = {};
-
- $.each(_attrs, function(i, e) {
- $attrs[e.nodeName] = e.nodeValue;
- });
-
- $.each($attrs, function(i) {
- if (i.indexOf("on") === 0) {
- delete $attrs[i];
- }
- });
-
- el.attr($attrs);
- return el[0].outerHTML;
- });
- }
- else
- {
- html = html.replace(htmlTagRegex, function($1, $2, $3, $4) {
- var filterAttrs = attrs.split(",");
- var el = $($1);
- el.html($4);
- $.each(filterAttrs, function(i) {
- el.attr(filterAttrs[i], null);
- });
- return el[0].outerHTML;
- });
- }
- }
-
- return html;
- };
-
- /**
- * 将Markdown文档解析为HTML用于前台显示
- * Parse Markdown to HTML for Font-end preview.
- *
- * @param {String} id 用于显示HTML的对象ID
- * @param {Object} [options={}] 配置选项，可选
- * @returns {Object} div 返回jQuery对象元素
- */
-
- editormd.markdownToHTML = function(id, options) {
- var defaults = {
- gfm : true,
- toc : true,
- tocm : false,
- tocStartLevel : 1,
- tocTitle : "目录",
- tocDropdown : false,
- markdown : "",
- htmlDecode : false,
- autoLoadKaTeX : true,
- pageBreak : true,
- atLink : true, // for @link
- emailLink : true, // for mail address auto link
- tex : false,
- taskList : false, // Github Flavored Markdown task lists
- emoji : false,
- flowChart : false,
- sequenceDiagram : false,
- previewCodeHighlight : true
- };
-
- editormd.$marked = marked;
- var div = $("#" + id);
- var settings = div.settings = $.extend(true, defaults, options || {});
- var saveTo = div.find("textarea");
-
- if (saveTo.length < 1)
- {
- div.append("<textarea></textarea>");
- saveTo = div.find("textarea");
- }
-
- var markdownDoc = (settings.markdown === "") ? saveTo.val() : settings.markdown;
- var markdownToC = [];
- var rendererOptions = {
- toc : settings.toc,
- tocm : settings.tocm,
- tocStartLevel : settings.tocStartLevel,
- taskList : settings.taskList,
- emoji : settings.emoji,
- tex : settings.tex,
- pageBreak : settings.pageBreak,
- atLink : settings.atLink, // for @link
- emailLink : settings.emailLink, // for mail address auto link
- flowChart : settings.flowChart,
- sequenceDiagram : settings.sequenceDiagram,
- previewCodeHighlight : settings.previewCodeHighlight,
- };
- var markedOptions = {
- renderer : editormd.markedRenderer(markdownToC, rendererOptions),
- gfm : settings.gfm,
- tables : true,
- breaks : true,
- pedantic : false,
- sanitize : (settings.htmlDecode) ? false : true, // 是否忽略HTML标签，即是否开启HTML标签解析，为了安全性，默认不开启
- smartLists : true,
- smartypants : true
- };
-
- markdownDoc = new String(markdownDoc);
- markdownDoc = editormd.filterHTMLTags(markdownDoc, settings.htmlDecode);
-
- var markdownParsed = marked(markdownDoc, markedOptions);
-
- saveTo.val(markdownDoc);
-
- div.addClass("markdown-body " + this.classPrefix + "html-preview").append(markdownParsed);
-
- if (settings.toc)
- {
- div.tocContainer = this.markdownToCRenderer(markdownToC, div, settings.tocDropdown, settings.tocStartLevel);
-
- if (settings.tocDropdown || div.find("." + this.classPrefix + "toc-menu").length > 0)
- {
- this.tocDropdownMenu(div, settings.tocTitle);
- }
- }
-
- if (settings.previewCodeHighlight)
- {
- div.find("pre").addClass("prettyprint linenums");
- prettyPrint();
- }
-
- if (!editormd.isIE8)
- {
- if (settings.flowChart) {
- div.find(".flowchart").flowChart();
- }
- if (settings.sequenceDiagram) {
- div.find(".sequence-diagram").sequenceDiagram({theme: "simple"});
- }
- }
- if (settings.tex)
- {
- var katexHandle = function() {
- div.find("." + editormd.classNames.tex).each(function(){
- var tex = $(this);
- katex.render(tex.html().replace(/&lt;/g, "<").replace(/&gt;/g, ">"), tex[0]);
- });
- };
-
- if (settings.autoLoadKaTeX && !editormd.$katex && !editormd.kaTeXLoaded)
- {
- this.loadKaTeX(function() {
- editormd.$katex = katex;
- editormd.kaTeXLoaded = true;
- katexHandle();
- });
- }
- else
- {
- katexHandle();
- }
- }
-
- div.getMarkdown = function() {
- return saveTo.val();
- };
-
- return div;
- };
-
- editormd.themes = [
- "default", "3024-day", "3024-night",
- "ambiance", "ambiance-mobile",
- "base16-dark", "base16-light", "blackboard",
- "cobalt",
- "eclipse", "elegant", "erlang-dark",
- "lesser-dark",
- "mbo", "mdn-like", "midnight", "monokai",
- "neat", "neo", "night",
- "paraiso-dark", "paraiso-light", "pastel-on-dark",
- "rubyblue",
- "solarized",
- "the-matrix", "tomorrow-night-eighties", "twilight",
- "vibrant-ink",
- "xq-dark", "xq-light"
- ];
- editormd.loadPlugins = {};
-
- editormd.loadFiles = {
- js : [],
- css : [],
- plugin : []
- };
-
- /**
- * 动态加载Editor.md插件，但不立即执行
- * Load editor.md plugins
- *
- * @param {String} fileName 插件文件路径
- * @param {Function} [callback=function()] 加载成功后执行的回调函数
- * @param {String} [into="head"] 嵌入页面的位置
- */
-
- editormd.loadPlugin = function(fileName, callback, into) {
- callback = callback || function() {};
-
- this.loadScript(fileName, function() {
- editormd.loadFiles.plugin.push(fileName);
- callback();
- }, into);
- };
-
- /**
- * 动态加载CSS文件的方法
- * Load css file method
- *
- * @param {String} fileName CSS文件名
- * @param {Function} [callback=function()] 加载成功后执行的回调函数
- * @param {String} [into="head"] 嵌入页面的位置
- */
-
- editormd.loadCSS = function(fileName, callback, into) {
- into = into || "head";
- callback = callback || function() {};
-
- var css = document.createElement("link");
- css.type = "text/css";
- css.rel = "stylesheet";
- css.onload = css.onreadystatechange = function() {
- editormd.loadFiles.css.push(fileName);
- callback();
- };
- css.href = fileName + ".css";
- if(into === "head") {
- document.getElementsByTagName("head")[0].appendChild(css);
- } else {
- document.body.appendChild(css);
- }
- };
-
- editormd.isIE = (navigator.appName == "Microsoft Internet Explorer");
- editormd.isIE8 = (editormd.isIE && navigator.appVersion.match(/8./i) == "8.");
- /**
- * 动态加载JS文件的方法
- * Load javascript file method
- *
- * @param {String} fileName JS文件名
- * @param {Function} [callback=function()] 加载成功后执行的回调函数
- * @param {String} [into="head"] 嵌入页面的位置
- */
- editormd.loadScript = function(fileName, callback, into) {
-
- into = into || "head";
- callback = callback || function() {};
-
- var script = null;
- script = document.createElement("script");
- script.id = fileName.replace(/[\./]+/g, "-");
- script.type = "text/javascript";
- script.src = fileName + ".js";
-
- if (editormd.isIE8)
- {
- script.onreadystatechange = function() {
- if(script.readyState)
- {
- if (script.readyState === "loaded" || script.readyState === "complete")
- {
- script.onreadystatechange = null;
- editormd.loadFiles.js.push(fileName);
- callback();
- }
- }
- };
- }
- else
- {
- script.onload = function() {
- editormd.loadFiles.js.push(fileName);
- callback();
- };
- }
- if (into === "head") {
- document.getElementsByTagName("head")[0].appendChild(script);
- } else {
- document.body.appendChild(script);
- }
- };
-
- // 使用国外的CDN，加载速度有时会很慢，或者自定义URL
- // You can custom KaTeX load url.
- editormd.katexURL = {
- css : "//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.3.0/katex.min",
- js : "//cdnjs.cloudflare.com/ajax/libs/KaTeX/0.3.0/katex.min"
- };
-
- editormd.kaTeXLoaded = false;
-
- /**
- * 加载KaTeX文件
- * load KaTeX files
- *
- * @param {Function} [callback=function()] 加载成功后执行的回调函数
- */
-
- editormd.loadKaTeX = function (callback) {
- editormd.loadCSS(editormd.katexURL.css, function(){
- editormd.loadScript(editormd.katexURL.js, callback || function(){});
- });
- };
-
- /**
- * 锁屏
- * lock screen
- *
- * @param {Boolean} lock Boolean 布尔值，是否锁屏
- * @returns {void}
- */
-
- editormd.lockScreen = function(lock) {
- $("html,body").css("overflow", (lock) ? "hidden" : "");
- };
-
- /**
- * 动态创建对话框
- * Creating custom dialogs
- *
- * @param {Object} options 配置项键值对 Key/Value
- * @returns {dialog} 返回创建的dialog的jQuery实例对象
- */
- editormd.createDialog = function(options) {
- var defaults = {
- name : "",
- width : 420,
- height: 240,
- title : "",
- drag : true,
- closed : true,
- content : "",
- mask : true,
- maskStyle : {
- backgroundColor : "#fff",
- opacity : 0.1
- },
- lockScreen : true,
- footer : true,
- buttons : false
- };
- options = $.extend(true, defaults, options);
- var editor = this.editor;
- var classPrefix = editormd.classPrefix;
- var guid = (new Date()).getTime();
- var dialogName = ( (options.name === "") ? classPrefix + "dialog-" + guid : options.name);
- var mouseOrTouch = editormd.mouseOrTouch;
- var html = "<div class=\"" + classPrefix + "dialog " + dialogName + "\">";
- if (options.title !== "")
- {
- html += "<div class=\"" + classPrefix + "dialog-header\"" + ( (options.drag) ? " style=\"cursor: move;\"" : "" ) + ">";
- html += "<strong class=\"" + classPrefix + "dialog-title\">" + options.title + "</strong>";
- html += "</div>";
- }
- if (options.closed)
- {
- html += "<a href=\"javascript:;\" class=\"fa fa-close " + classPrefix + "dialog-close\"></a>";
- }
- html += "<div class=\"" + classPrefix + "dialog-container\">" + options.content;
- if (options.footer || typeof options.footer === "string")
- {
- html += "<div class=\"" + classPrefix + "dialog-footer\">" + ( (typeof options.footer === "boolean") ? "" : options.footer) + "</div>";
- }
- html += "</div>";
- html += "<div class=\"" + classPrefix + "dialog-mask " + classPrefix + "dialog-mask-bg\"></div>";
- html += "<div class=\"" + classPrefix + "dialog-mask " + classPrefix + "dialog-mask-con\"></div>";
- html += "</div>";
- editor.append(html);
- var dialog = editor.find("." + dialogName);
- dialog.lockScreen = function(lock) {
- if (options.lockScreen)
- {
- $("html,body").css("overflow", (lock) ? "hidden" : "");
- }
- return dialog;
- };
- dialog.showMask = function() {
- if (options.mask)
- {
- editor.find("." + classPrefix + "mask").css(options.maskStyle).css("z-index", editormd.dialogZindex - 1).show();
- }
- return dialog;
- };
- dialog.hideMask = function() {
- if (options.mask)
- {
- editor.find("." + classPrefix + "mask").hide();
- }
- return dialog;
- };
- dialog.loading = function(show) {
- var loading = dialog.find("." + classPrefix + "dialog-mask");
- loading[(show) ? "show" : "hide"]();
- return dialog;
- };
- dialog.lockScreen(true).showMask();
- dialog.show().css({
- zIndex : editormd.dialogZindex,
- border : (editormd.isIE8) ? "1px solid #ddd" : "",
- width : (typeof options.width === "number") ? options.width + "px" : options.width,
- height : (typeof options.height === "number") ? options.height + "px" : options.height
- });
- var dialogPosition = function(){
- dialog.css({
- top : ($(window).height() - dialog.height()) / 2 + "px",
- left : ($(window).width() - dialog.width()) / 2 + "px"
- });
- };
- dialogPosition();
- $(window).resize(dialogPosition);
- dialog.children("." + classPrefix + "dialog-close").bind(mouseOrTouch("click", "touchend"), function() {
- dialog.hide().lockScreen(false).hideMask();
- });
- if (typeof options.buttons === "object")
- {
- var footer = dialog.footer = dialog.find("." + classPrefix + "dialog-footer");
- for (var key in options.buttons)
- {
- var btn = options.buttons[key];
- var btnClassName = classPrefix + key + "-btn";
- footer.append("<button class=\"" + classPrefix + "btn " + btnClassName + "\">" + btn[0] + "</button>");
- btn[1] = $.proxy(btn[1], dialog);
- footer.children("." + btnClassName).bind(mouseOrTouch("click", "touchend"), btn[1]);
- }
- }
- if (options.title !== "" && options.drag)
- {
- var posX, posY;
- var dialogHeader = dialog.children("." + classPrefix + "dialog-header");
- if (!options.mask) {
- dialogHeader.bind(mouseOrTouch("click", "touchend"), function(){
- editormd.dialogZindex += 2;
- dialog.css("z-index", editormd.dialogZindex);
- });
- }
- dialogHeader.mousedown(function(e) {
- e = e || window.event; //IE
- posX = e.clientX - parseInt(dialog[0].style.left);
- posY = e.clientY - parseInt(dialog[0].style.top);
- document.onmousemove = moveAction;
- });
- var userCanSelect = function (obj) {
- obj.removeClass(classPrefix + "user-unselect").off("selectstart");
- };
- var userUnselect = function (obj) {
- obj.addClass(classPrefix + "user-unselect").on("selectstart", function(event) { // selectstart for IE
- return false;
- });
- };
- var moveAction = function (e) {
- e = e || window.event; //IE
- var left, top, nowLeft = parseInt(dialog[0].style.left), nowTop = parseInt(dialog[0].style.top);
- if( nowLeft >= 0 ) {
- if( nowLeft + dialog.width() <= $(window).width()) {
- left = e.clientX - posX;
- } else {
- left = $(window).width() - dialog.width();
- document.onmousemove = null;
- }
- } else {
- left = 0;
- document.onmousemove = null;
- }
- if( nowTop >= 0 ) {
- top = e.clientY - posY;
- } else {
- top = 0;
- document.onmousemove = null;
- }
- document.onselectstart = function() {
- return false;
- };
- userUnselect($("body"));
- userUnselect(dialog);
- dialog[0].style.left = left + "px";
- dialog[0].style.top = top + "px";
- };
- document.onmouseup = function() {
- userCanSelect($("body"));
- userCanSelect(dialog);
- document.onselectstart = null;
- document.onmousemove = null;
- };
- dialogHeader.touchDraggable = function() {
- var offset = null;
- var start = function(e) {
- var orig = e.originalEvent;
- var pos = $(this).parent().position();
- offset = {
- x : orig.changedTouches[0].pageX - pos.left,
- y : orig.changedTouches[0].pageY - pos.top
- };
- };
- var move = function(e) {
- e.preventDefault();
- var orig = e.originalEvent;
- $(this).parent().css({
- top : orig.changedTouches[0].pageY - offset.y,
- left : orig.changedTouches[0].pageX - offset.x
- });
- };
- this.bind("touchstart", start).bind("touchmove", move);
- };
- dialogHeader.touchDraggable();
- }
- editormd.dialogZindex += 2;
- return dialog;
- };
-
- /**
- * 鼠标和触摸事件的判断/选择方法
- * MouseEvent or TouchEvent type switch
- *
- * @param {String} [mouseEventType="click"] 供选择的鼠标事件
- * @param {String} [touchEventType="touchend"] 供选择的触摸事件
- * @returns {String} EventType 返回事件类型名称
- */
-
- editormd.mouseOrTouch = function(mouseEventType, touchEventType) {
- mouseEventType = mouseEventType || "click";
- touchEventType = touchEventType || "touchend";
-
- var eventType = mouseEventType;
- try {
- document.createEvent("TouchEvent");
- eventType = touchEventType;
- } catch(e) {}
- return eventType;
- };
-
- /**
- * 日期时间的格式化方法
- * Datetime format method
- *
- * @param {String} [format=""] 日期时间的格式，类似PHP的格式
- * @returns {String} datefmt 返回格式化后的日期时间字符串
- */
-
- editormd.dateFormat = function(format) {
- format = format || "";
- var addZero = function(d) {
- return (d < 10) ? "0" + d : d;
- };
- var date = new Date();
- var year = date.getFullYear();
- var year2 = year.toString().slice(2, 4);
- var month = addZero(date.getMonth() + 1);
- var day = addZero(date.getDate());
- var weekDay = date.getDay();
- var hour = addZero(date.getHours());
- var min = addZero(date.getMinutes());
- var second = addZero(date.getSeconds());
- var ms = addZero(date.getMilliseconds());
- var datefmt = "";
- var ymd = year2 + "-" + month + "-" + day;
- var fymd = year + "-" + month + "-" + day;
- var hms = hour + ":" + min + ":" + second;
- switch (format)
- {
- case "UNIX Time" :
- datefmt = date.getTime();
- break;
- case "UTC" :
- datefmt = date.toUTCString();
- break;
- case "yy" :
- datefmt = year2;
- break;
- case "year" :
- case "yyyy" :
- datefmt = year;
- break;
- case "month" :
- case "mm" :
- datefmt = month;
- break;
- case "cn-week-day" :
- case "cn-wd" :
- var cnWeekDays = ["日", "一", "二", "三", "四", "五", "六"];
- datefmt = "星期" + cnWeekDays[weekDay];
- break;
- case "week-day" :
- case "wd" :
- var weekDays = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
- datefmt = weekDays[weekDay];
- break;
- case "day" :
- case "dd" :
- datefmt = day;
- break;
- case "hour" :
- case "hh" :
- datefmt = hour;
- break;
- case "min" :
- case "ii" :
- datefmt = min;
- break;
- case "second" :
- case "ss" :
- datefmt = second;
- break;
- case "ms" :
- datefmt = ms;
- break;
- case "yy-mm-dd" :
- datefmt = ymd;
- break;
- case "yyyy-mm-dd" :
- datefmt = fymd;
- break;
- case "yyyy-mm-dd h:i:s ms" :
- case "full + ms" :
- datefmt = fymd + " " + hms + " " + ms;
- break;
- case "full" :
- case "yyyy-mm-dd h:i:s" :
- default:
- datefmt = fymd + " " + hms;
- break;
- }
- return datefmt;
- };
- return editormd;
- }));
- </code></pre>
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