(function (window){ var arr=[]; var VP=function(selector,context){ return new VP.fn.init(selector,context); } VP.fn=VP.prototype={ contstructor:VP, init:function(selector,context){ var _document=window.document,elem,mark=selector.charAt(0); if(mark==
JQuery处理DOM元素-属性操作 //操作元素的属性: $('*').each(function(n){ this.id = this.tagName + n; }) //获取属性值: $('').attr(''); //设置属性值: //为一个属性设置值 $('*').attr('title', function(index, previousValue){ return previousValue + ' I am element ' + index + ' and my name is