摘要：
这篇文章讲了js的内存管理，英文版的https://developer.mozilla.org/en-US/docs/JavaScript/Memory_Management 阅读全文
摘要：
//事件绑定functionMyAddEvent(obj,sEvent,fn){if(obj.attachEvent){obj.attachEvent("on"+sEvent,fn);}else{obj.addEventListener(sEvent,fn,false);};};//事件解除绑定functionremoveMyAddEvent(obj,sEvent,fn){if(obj.detachEvent){obj.detachEvent("on"+sEvent,fn);}else{obj.removeEventListener(sEvent,fn, 阅读全文
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