JavaScript

I. SummaryThis series of articles aims to abstract common, cross-Browser Scripting methods.This article explains the javascript Functions on the floating layer and the principles and precautions of the functions.II. Implementation results Using the

In ajax interaction, the data types returned from the server include xml, html, script, json, jsonp, and text. This document uses json as an example, describes how to use jquery to traverse two json data structures at the front end: a set of

Test.htmCopy codeThe Code is as follows: array-remove-repeate Watch. jsCopy codeThe Code is as follows:Var Watch = {Result: [],Guid:-1,TotalTime: 0,Start: function (title ){This. result [++ this. guid] = [title | this. guid, new Date (). getTime ()

Next, let's take a look at the usage of attr:1. attr (name): gets the attribute value of the First Matching Element. This method can be used to conveniently obtain the value of an attribute from the First Matching Element. If the element does not

Its most classic application is the general addEvent function: Function addEvent (element, type, handler) {if (element. attachEvent) {// IE8 and the following browser elements. attachEvent ('on' + type, handler);} else {// W3C standard browser

Event detection is used to detect whether an event exists (available) in different browsers. This is also very important during Javascript writing. For example, the mouseenter/mouseleave event is practical, but not all browsers provide standard

Enter "@" in the text box below to check the effect!The compatibility of mainstream IE, FF, and CHORME browsers has been solved. If you need this JavaScript code, you can use it directly.I cannot insert this effect into this article. Therefore, you

Function execution environmentSimple code:Copy codeThe Code is as follows:Function say (msg, other ){Var str = "nobody say :";This. name = 'dummies ';Function method () {}; // var method = function (){};Alert (str + msg );}Say ('Hello World ');Alert

I recently learned how to use Firebug. I found a tutorial for beginners on the Internet, which is useful and translated. Author: Estelle Weyl Http://www.evotech.net/blog/2007/06/introduction-to-firebug/ Translator: Ruan Yifeng This article is an

Although Slider follows this familiar pattern, there is something special.Basic usageCreate a new Slider objectWe start with HTML and CSS. The basic idea is to create a div of the scroll bar, so it is a long rectangle (the length depends on what we

Here we will extend json from the javascript syntax and introduce how to use JSON in ajax applications.As you know in javascript, there is an Arrays: array. The format is as follows:Copy codeThe Code is as follows:Var Beatles = ["Paul", "John",

Enumerable provides a large set of useful methods for enumerations, that is, objects that act as collections of values. It is a cornerstone of Prototype.Enumerable is what we like to call a module: a consistent set of methods intended not for

Environment:Prototype Version: '1. 6.1 _ rc3'Aptana Studio, build: 1.2.5.023247IE7FF2.0.0.4Opera 10 betaCopy codeThe Code is as follows:Var Prototype = {Version: '1. 6.1 _ rc3 ',// Define the browser objectBrowser: (function (){Var ua = navigator.

The subconscious will not use the object-oriented idea to write JavaScript code, nor will it have a deep understanding of prototype, closures, and other concepts. This leads to poor code writing.The most important thing to learn about JavaScript is

JQuery is indeed a very lightweight JS framework that can help us quickly develop JS applications and change the habit of writing JavaScript code to a certain extent.Let's talk nonsense and go straight to the question. Let's take a look at some

If your website uses some mainstream Ajax libraries such as JQuery or Prototype, you can directly use Google Javascript API loader to load your ajax library.The specific method is as follows: Because google uses CDN to send data to the client, the

HotMetal PRO 6.0 is a powerful and easy-to-use website editing and publishing tool. In this tutorial, we use javascript in HotMetal. In HotMetal, JavaScript Supports rich resources and Objects Based on HotMetal. It contains several new objects, such

/*** JavaScript ModelDialog v0.1** New ModelDialog ({* Caption title 'Dialog box title' (default)* Template subject content ''(default)* DialogCls dialog box className 'md-dialog '(default)* HeadCls header className 'md-head' (default)* BtnCloseCls

Copy codeThe Code is as follows:/* 7536-7646 */Animate: function (prop, speed, easing, callback ){If (jQuery. isEmptyObject (prop )){Return this. each (optall. complete );}// #7864 rows this. options. complete. call (this. elem) Enables continuous

1. Use js files to make IE support png images transparent.Pngfix. js:Copy codeThe Code is as follows:Var arVersion = navigator. appVersion. split ("MSIE ")Var version = parseFloat (arVersion [1])Function fixPNG (myImage){If (version> = 5.5) &