zoukankan      html  css  js  c++  java
  • 1函数的祖先

    onLoad: function(options) {
    console.log(Function)
    Function.prototype.addMethod = function(name, fn) {
    this[name] = fn;
    }
    console.log(Function.addMethod)
    var method=new Function();
    method.addMethod('chek1', function () { console.log('chek1') })
    method.addMethod('chek2', function () { console.log('chek2') })
    method.chek1();
    method.chek2();
    },
     
     
     
    改进
    onLoad: function(options) {
    console.log(Function)
    Function.prototype.addMethod = function(name, fn) {
    this[name] = fn;
    return this;
    }
    console.log(Function.addMethod)
    var method=new Function();
    method.addMethod('chek1', function () { console.log('chek1') })
    .addMethod('chek2', function () { console.log('chek2') })
    method.chek1();
    method.chek2();
    },
     再升级

    再改进

    */
    onLoad: function(options) {
    console.log(Function)
    Function.prototype.addMethod = function(name, fn) {
    // this[name] = fn;                               //往自身上添加方法
    this.prototype[name]=fn;                   //网圆形上添加方法
    return this;
    }
     
    var Methods=function(){};
    console.log(Methods.addMethod)
    Methods.addMethod('chek1', function () {
    console.log('chek1')
    return this;
    })
    .addMethod('chek2', function () {
    console.log('chek2')
    return this;
    })
    var method = new Methods;
    method.chek1().chek2();
    },

  • 相关阅读:
    css--一些基本属性
    python网络编程--TCP连接的三次握手(三报文握手)与四次挥手
    python--基础数据类型 set集合
    图片
    python--变量,常量,用户交互
    前端基础--css基本语法,选择器
    Python----一些面试题
    HTML--基本标签
    集合类型
    字典类型
  • 原文地址:https://www.cnblogs.com/dianzan/p/10788923.html
Copyright © 2011-2022 走看看