建议大家看下js重要知识更新
http://developer.mozilla.org/en/ ... _Language_Resourceshttp://developer.mozilla.org/en/docs/About_JavaScripthttp://developer.mozilla.org/en/docs/New_
http://developer.mozilla.org/en/ ... _Language_Resourceshttp://developer.mozilla.org/en/docs/About_JavaScripthttp://developer.mozilla.org/en/docs/New_