JavaScript

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Recently, in iOS projects, the interaction between oc and js needs to be used, and the implementation method must be the same as in Android to facilitate unified processing in js. So after studying the third-party library WebViewJavascriptBridge, we

Copy codeThe Code is as follows:// Judge various browsers and find the correct methodFunction launchFullscreen (element ){If (element. requestFullscreen ){Element. requestFullscreen ();} Else if (element. inclurequestfullscreen ){Element. Required

First run the Code:Copy codeThe Code is as follows: jQuery namespace Results: When I double-click the event, two click events are triggered first. What is the problem? Also, if I don't want to trigger the trigger when double-clickingClick an event

When I got up this morning, I saw a message from my friend @ Laix. He left a piece of "strange code" saying that it would be amazing to execute the code on the console: 1._=~[];_={___:++_,$$$$:(![]+"")[_],__$:++_,$_$_:(![]+"")[_],_$_:++_,$_$$:({

Copy codeThe Code is as follows: GoNext $ ("A"). click (function (){Window. location. href = "xxx.html ";}) The Code is as above. In IE, especially in IE6, after clicking the hyperlink, the browser does not jump.The cause may be that the event

    The Console is the first and most important panel of Firebug. It is mainly used to display various types of information generated during webpage loading. 1. Command for displaying information Firebug has a built-in console object, which provides

Important: 2.0 is not backward compatible with previous versions This plug-in can easily perform json operations, Var thing = {plugin: 'jquery-json', version: 2.4}; var encoded = $. toJSON (thing); // '{"plugin": "jquery-json", "version": 2.4}'

function parseXml(xml){ var xmldom = null; if(typeof DOMParser!="undefined"){ xmldom = (new DOMParser()).parseFromString(xml,"text/xml"); var errors = xmldom.getElementsByTagName("parsererror"); if(errors.length){

Directory Effect: Extjs code: Ext. onReady (function () {// var data = [{// name: 'tang bohu ', // age: 25, // sex: 'male '//}, {// name: 'chu Liuxiang ', // age: 24, // sex: 'female' //}]; var ds = new Ext. data. jsonStore ({proxy: new Ext.

This article mainly introduces five methods for determining the string length in JS and distinguishes Chinese and English. For more information, seeObjective: To calculate the String length (1 character in English and 2 Characters in Chinese) Method

First, install node.jsalong the nextpath. You can also customize it to add the directory of node.exe to the system environment variable. Create a project: d:/project Cd d:/project Then run npm install socket. io to see the newly produced node_module

EXTJS Application. js Ext. onReady (function () {// var data = [{// name: 'tang bohu ', // age: 25, // sex: 'male '//}, {// name: 'chu Liuxiang ', // age: 24, // sex: 'female' //}]; var ds = new Ext. data. jsonStore ({proxy: new Ext. data.

On the web page, we often see that when you click a button, a custom window is displayed, and you can drag it to change its location.To use jquery to implement drag-and-drop operations, the jquery file is required. The implementation steps are as

  Ejs_static: require ('./tasks/ejs_static') (grunt)   Configuration method 1: Ejs_static.js   module.exports=function(grunt){ var config={ dest: 'app/html', path_to_data: 'data/data.json', path_to_layouts: 'app/assets/html/',

As you know after using Jquery, many of these statements are: (function () {}) (), which is an anonymous function. After declaring the statements, you can customize the call and execution. If you pass the parameters, the statements are as follows: &

AjaxFileUpload achieves better asynchronous file upload performance. It is easy to use: & amp; lt ;! DOCTYPEhtml & amp; gt; & amp; lt; html & amp; gt; & amp; lt; head & amp; gt; & amp; lt AjaxFileUpload achieves better asynchronous file upload

The principle of seamless up/down scrolling in js is as follows: 1. First set the height or width for the container, then overflow: hidden; & amp; nbsp; 2. After the container height is set, if the content is exceeded, it is hidden. 3. Change the

Maybe I like it too much. My blog has been changing for three days. I think it is better to center navigation by using jquery + css at the front end. At the beginning, css wrote: div {position: fixed; Maybe I like it too much. My blog has been

& Amp; nbsp; mastering the application of regular expressions can bring great convenience and interest to the work. Today, let's take a look at the email verification. First, you don't need to use metacharacters to verify the email. Of course, this