日期:2014-05-16 浏览次数:20410 次
var a=function(obj){
    b=function(attribute,value){
        eval("obj." + attribute+"="+value.toString());
        return obj;
    };
};
var o={name:"小明",age:"16"};
var o2=a(o).b("age","18");
alert(o2.age);var o2=a(o).b("age","18");
// 改成
var o2=new a(o).b("age","18");$("#div1").css("width","300px");