test/userWeb/UI/js/footer.js

var str = 
'<footer>'+
	'<span>@ Copyright 2009-2017 All rights reserved imgtee.com</span>'+
	'<div>'+
		'<span class="facebook"></span>'+
		'<span class="twitter"></span>'+
		'<span class="pinterest"></span>'+
		'<span class="google"></span>'+
		'<span class="instagram"></span>'+
		'<span class="wechat"></span>'+
		'<span class="youtube"></span>'+
	'</div>'+
'</footer>';
$("#uiLayer").append(str);