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垃圾回收jsonp原型bfccall与apply正则表达式回调函数$.extend 阅读全文
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1、简单方式Js代码var people ={};Js代码 people.name = "steven"; people.age = 23; people.getName = function(){ return "People's name is "+ this.name; };console.l... 阅读全文
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1、“输出字符串--今天是星期几”答案1:Js代码var _str = "";var _today = new Date().getDay();if(_today == 0){ _str = "今天是星期日";}else if(_today == 1){ _str = "今天是星期一";}else ... 阅读全文