用对象收编变量2种方式函数
1 函数式this
var Object = {prototype
name:function(){ return this; },对象
email:function(){ return this; }io
}function
Object.name().email();email
2 类式变量
var Object = function(){};mail
Object.prototype = {return
name:function(){ return this; },
email:function(){ return this; }
}