代码如下： 首先实现该功能的js对象LoadingMsg： 代码如下: var Class = { create: function() { return function() { this.init.apply(this,arguments); } } } var LoadingMsg = Class.create(); LoadingMsg.prototype = { init: function(spanId, spanMsg) { this.intervalID = -10000; this.spanId = spanId; this.spanMsg = spanMsg; this.
