JavaScript

Read a lot about how to understand closures, but most of the article is to copy or explain the "JavaScript Advanced Programming (Third Edition)" for the closure of the explanation, even the routine is invariably quoted Elevation 3,181 page ' Closure

Each use of such as client,screen,offset, although usually can be used to, but always feel not so confident right. So tidy up and check back when you need it.One:clientx and Clienty,screenx and Screeny:Visible: As is literally said, screen is the

Reference Link: http://www.yiibai.com/prototype/Prototype provides the Main method categories: Prototype overview Prototype Practical features Prototype Practical method Prototype Element Object Prototype digital processing

Code reuse Mode1) The methods and properties declared in the prototype inheritance function object are different from the prototype: the methods and properties declared by itself are static, that is, after you declare, you try to add new methods or

　[design mode] JavaScript adapter modeDescription: Adapter mode, generally for the interface to be used, does not conform to the application or the use of the system, and the need to introduce the intermediate adaptation layer class or object

Recently, we all know that the Web front-end relative to a few years ago has become very heavy, all kinds of JS framework, all kinds of face objects, and more projects, will extract public modules.The UI display of these modules is the same, not the

ECMAScript provides a date type to handle events and dates. The date type contains a series of methods to get and set date event information.Date typeThe date type in ECMAScript is actually built on top of the Java.util.Date class in Java. To do

JavaScript HTML DOM EventsHTML DOM makes JavaScript capable of reacting to HTML events. Respond to EventsWe can execute JavaScript when an event occurs, such as when a user clicks on an HTML element. To execute code when a user taps an element, add

Analysis of jQuery's text () method usage, jquerytext This document describes the usage of jQuery's text () method. Share it with you for your reference. The specific analysis is as follows: This method returns or sets the text content of the

JQuery right-click menu plug-in ContextMenu User Guide, jquerycontextmenu Plugin:Http://www.trendskitchens.co.nz/jquery/contextmenu/jquery.contextmenu.r2.js Compressed

Jquery image playback and browsing plug-in prettyPhoto, 1. Introduction to prettyPhoto PrettyPhoto is a jquery-based lightweight lightbox image playback and browsing plug-in that supports not only images, but also videos, flash, YouTube, iframe,

Seamless image scrolling using Javascript Effect: move the mouse over the image to stop scrolling. Move the mouse over the image to automatically scroll. You can adjust to scroll left or right   The Code is as follows:     The Code is as follows:

Easy creation of nodejs servers (3): Code modularization and nodejs Modularization Most node. js functional blocks exist in the form of modules. Usually there is a unified entry index. js, and then different modules are called to complete the

Allows you to browse a single image using Javascript. When using the free time to learn the JavaScript language, I wrote an example of browsing a single image through a link: Copy codeThe Code is as follows: Image Gallery Javascript Image Library

Js div content display page, jsdiv display page Due to work needs The div is fixed in size and the content is not fixed. Therefore, if the content is too large, it cannot be displayed. Therefore, the following code is required for the paging

Description of the fs. readlinkSync method in node. js, node. jsfs Method description: Readlink () of the synchronous version (). Syntax: Copy codeThe Code is as follows:Fs. readlinkSync (path) Because this method belongs to the fs module, we

Description of the fs. futimes method in node. js, node. jsfs. futimes Method description: Changes the timestamp of the file referenced by the file descriptor provided by a file. Change Timestamp Syntax: Copy codeThe Code is as follows:Fs. futimes

Description of the fs. createWriteStream method in node. js, node. jsfs Method description: Returns a WriteStream (output stream) object (writable stream ). Syntax: Copy codeThe Code is as follows:Fs. createWriteStream (path, [options]) Because

Description of the fs. fchmod method in node. js, node. jsfs. fchmod Method description: Change the File Permission (file descriptor ). Syntax: Copy codeThe Code is as follows:Fs. fchmod (fd, mode, [callback (err)]) Because this method belongs to

JQuery serialized form serialize () serializeArray () 1. serialize () method Description: serialized form content is a string used for Ajax requests. Format: var data =$ (form). serialize ();  2. serializeArray () method Description: serialized