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@@ -31,4 +31,21 @@ function dynamicLoadScript(src){ //src相对路径
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scriptObj.type = "text/javascript";
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// document.getElementById(id)[0].appendChild(scriptObj);
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document.getElementsByTagName('body')[0].appendChild(scriptObj);
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+}
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+function changeURLPar(destiny, par, par_value){
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+ var pattern = par+'=([^&]*)';
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+ var replaceText = par+'='+par_value;
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+ if (destiny.match(pattern)){
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+ var tmp = '/\\'+par+'=[^&]*/';
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+ tmp = destiny.replace(eval(tmp), replaceText);
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+ return (tmp);
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+ }
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+ else{
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+ if (destiny.match('[\?]')){
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+ return destiny+'&'+ replaceText;
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+ }else{
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+ return destiny+'?'+replaceText;
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+ }
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+ }
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+ return destiny+'\n'+par+'\n'+par_value;
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}
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