kissjob的专栏

1.基本选择器通过元素的ID,class(CSS)和name来查找DOM元素；#id,#.class,*(所有元素), {selector1,selector2}集合//有无空格都可以         $("#one").css("background", "red");  $(".mini").css("background",

主要区别：======================1. 传统的JavaScript.只有当页面中所有的内容（包括图片）加载完才能执行。而JQuery只要DOM结构加载完毕就可以马上执行，DOM关联的东西不需要加载完。2.可以编写多个$(document).ready(){},多次执行。JQuery对象和DOM对象：======================DOM对象，文档对象模型，一个页

<br />Bad Practices1. Having Variables & Functions in Global Scope<br />A best practice in C# is to limit the use of global variables. This doesn’t necessarily translate into a bad practice in JavaScript, but most C# developers are not aware of how easily

1. Factory: function showColor(color) {         alert(this.color);     }     function createCar(color, doors, mpg) {         var a = new Object();         a.color = color;         a.doors = d

Object-Oriented JavaScript A fundamental aspect of JavaScript is the concept of references. A reference is a pointer to an actual location of an object. +操作会创建一个新的对象 // Set item equal to a new

//constructor function Car(color, title){    this.color = color;    this.title = title;    this.start = start; }   var car1 = new Car("red", "BMW"); var car2 = new Car("yellow"