JavaScript

Decompress jquery-syntax-3.1.1.zip, put public in our own directory, introduce the following three js in the web page (http://download.csdn.net/detail/liumengcheng/7344667)Copy codeThe Code is as follows: Html section:Copy codeThe Code is as follows:

JQuery execution mechanism(Differences between onload and ready) Self-Test Before conclusion: To test whether 20000 photos are inserted on the page, the number of photos is small, so I switched to the console. log () to test, so that I can see

Therefore, when parsing background data, we need to handle and handle it according to background data. Here, I use the wcf Service provided by asp.net in the background, and there are also general ashx handlers. The general principle is

Jquery filters table data using the select list selection box Table DataCopy codeThe Code is as follows: Name Surname Michael Jordan Michael Jackson Bruno Mars JS filter code, where select is dynamically generated Copy codeThe Code is as

Many problems occurred during karma startup: 1. to install karma, you must first install nodejs and npm before installing karma. for the installation process of nodejs and npm, refer to the article: Angularjs learning --- establish the angularjs

I found a lot of problems when using the multi-first drop-down box I wrote last time. After modification and improvement, I have been able to use it well and it is more portable, the following is the source code.JsCopy codeThe Code is as

JQuery encapsulates Ajax data requests, making this operation much easier. In the past, we had to write a lot of code to implement this function. Now we only need to call the $. ajax () method and specify the request method, address, data type, and

2048 of games written in native javascript code. We recommend that you run it in Google Chrome. 2048. htmlCopy codeThe Code is as follows: 2048 tap to start :-) 2048. cssCopy codeThe Code is as follows:@ Charset "UTF-8 "; # Div2048{Width:

JavaScript is often used in my work. Today I will summarize several writing methods of JavaScript writing classes and their advantages and disadvantages. There are many methods of writing JavaScript classes on the Internet, in addition, each

Simple Example of js image pre-loadingCopy codeThe Code is as follows:Function loadImage (url, callback ){If (url! = 'Null '){Var img = new Image ();Img. src = url;If (img. complete ){Callback (img );} Else {Img. onload = function (){Img. onload =

Record the operations on the tree node of the latest version of extjs4.2, which may be used in the future. Var tree = new Ext. tree. treePanel ({flex: 1, animate: true, autoScroll: true, anchor: '2017 100% ', store: new Ext. data. treeStore ({root: {

Today, we want to share with you another set of transition effects. This time, we will explore how to implement transition animations on the sidebar, just as we have used them in multi-level launch menus. Our idea is to show some hidden sidebar with

If you have visited the excellent design websites of Nicolas Zezuka and Active Theory, you may have noticed that animations are loaded on pages before new content is displayed. This style of animation is very popular recently, so this article will

Extended html5 array new api array added several classic traversal filtering methods, which are very convenient. This prevents the use of the for loop in the transition. The prototype extension of javascript objects provides a unified front-end call

Some time ago, my company's project involved communication between WebView and JS. So I checked some information on the Internet and studied the problem. 1. Interaction between WebView and JS 1. JS calls local methods This function is easy to

We all know that java has a testing framework called Junit, which can be used to perform unit tests with simple code. Recently, jquery has developed a javascript testing framework called Qunit. The following is an introduction to QUnit on the

Question: Add a separator for each n characters of a given string, which is implemented by substring or splice. Syntax 1) substring() Method is used to extract characters that are intermediary between two specified subscripts of a

1. array declaration method (1): arrayObj = new Array (); // create an Array Var arr1 = new Array (); (2): arrayObj = new Array ([size]) Create an Array and specify the length. Note that the length is not the upper limit. Var a = new Array (5 ); (3):

Two Methods for javascript to obtain the current URL parameter: // Return a string parameter, for example, class_id = 3 & id = 2 & function getUrlArgStr () {var q = location. search. substr (1); var qs = q. split ('&'); var argStr = ''; if (qs) {for

Urlencode rawurlencode and other common functions are used to process parameters in the process of passing parameters in a program. However, in actual operations, the author finds that these functions always encounter problems in processing, the