摘要：
效果图：js代码：var isIE = (document.all) ? true : false;var $ = function (id) { return "string" == typeof id ? document.getElementById(id) : id;};var Class = { create: function() { return function() { this.initialize.apply(this, arguments); } }}var Extend = function(destination, source) { for (v 阅读全文
