建议大家看下JavaScript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_in_JavaScript_1.7http://translate.google.com/tran ... window%3D1%26sa%3DGhttp://www.mozilla.org/js/language/evolvingJS.pdfhttp://www.mozilla.org/js/la