/**
* @description 扩展function的原型
* @function
* @obj this的上下文
*/
if(!Function.prototype.bind){
Function.prototype.bind = function(obj){
var slice = [].slice,
args = slice.call(arguments,1),
self = this,
nop = function(){},
bound = function(){
return self.apply(this instanceof nop ? this : (obj || {}),args.concat(slice.call(arguments)))
}
nop.prototype = self.prototype;
bound.prototype = new nop();
return bound
}
}
/**
* @description Class 构造函数
* @function
* @public
*/
var Class = function(parent){
var Klass = function(){
this.init.apply(this,arguments)
}
/*
@init method
*/
Klass.prototype.init = function(){}
Klass.fn = Klass.prototype
/*
* @ description 继承
* @ function
* @ public
* @ params {Object} 父元素
*
*/
if(parent){
var subClass = function(){}
subClass.prototype = parent;
Klass.fn = new subClass();
}
/*
* @ description 保持上下文
* @ function
* @ public
*/
Klass.proxy = function(func){
var self = this;
return (function(){
func.apply(self,arguments)
})
}
/*
* @ description
*/
Klass.extend = function(obj){
var extend = obj.extend
for(var i in obj){
if(obj.hasOwnProperty(i)){
Klass[i] = obj[i]
}
}
extend && extend(Klass)
}
Klass.include = function(obj){
var included = obj.included
for(var i in obj){
if(obj.hasOwnProperty(i)){
Klass.fn[i] = obj[i]
}
}
included && included(Klass)
}
Klass.fn.proxy = Klass.proxy;
return Klass
}
/*
创建实例 Button
*/
var Button = new Class();
Button.include({
init : function(element){
this.element = $('#aa')
this.element.click(this.proxy(this.click))
},
click : function(){}
})
