JavaScript

1, variableare ECMAScript and JavaScript equivalent? Personal opinion is negative. My understanding is that ECMAScript is a complete set of standards or protocols, and JavaScript is a set of scripting languages implemented on a browser. In other

Just like in the car, the engine finishes the main work, making the car look incredible. The game engine is the same thing, the game developer completes the detail work, makes the game looks real, attracts the eyeball. The game engine is responsible

The string class in Java has a trim () to remove the space characters before and after the string, and the trim () method in jquery can delete the string before and after the character variable. But there is no corresponding trim () method in

Code highlighting produced by Actipro Codehighlighter (freeware) http://www.codehighlighter.com/-->, first of all, a simple understanding .eval can execute a string generation statement, similar to the SQL exec (). What are the use cases for eval?

http://www.nowamagic.net/librarys/veda/detail/1707 the scope chain and variable objects are described earlier, it is easy to understand the closure now. Closures in fact, everyone has been talking rotten. Still, it's a theory to try to discuss the

Since HTML5 became popular, the entire web platform has made great strides, and people are beginning to see JavaScript as a language that can create complex applications. Many new APIs are emerging, and articles about how browsers apply these

Download stream. js 2 kb minified What is streams?Streams is a simple and easy-to-use data structure, like arrays or chain tables, but with some extraordinary capabilities. What are their special characteristics?Unlike arrays, streams is a magic

I. Overview In Java, we can define our own classes and create objects based on these classes for use. In Javascript, we can also define our own classes, for example, define the User class and Hashtable class. Currently, some standard classes exist

Png Summary of solutions that cannot be transparent under IE6 Solving the problem of PNG Image transparency under IE6 many Google solutions are very common. When I used to do this kind of transparency, I used gif instead of png, so now I have not

Preface:When jquery ajax is encoded in UTF-8 (page UTF-8, receives UTF-8), there is no problem. You can post and get the correct content directly on the processing page.However, in the following cases:GBK-> ajax post-> GBKUTF-8-> ajax post-> GBKThe

Node. js uses the socket. io method, node. jssocket. io You can use socket. io to create a socket. io server. However, this server depends on a created http server. After the http server is running, use the listen method to append a socket. io

Responsive WEB design, responding to web I recently learned about responsive design and made some preparations for it. Some images are from the network. 1. Why responsive web design? Because of the large usage of mobile devices and the large

SetTimeout () recursive call without quotation marks error solution, settimeout Recursion SetTimeout () is used to implement recursive calling. If the first parameter is not enclosed in quotation marks, Firefox prompts setTimeout ():

Analysis of Memory leakage in Node. js, analysis of node. js This article is the first article in the Node. JS Holiday Season series by Mozilla's Identity team. The team released the first beta version of Persona last month. When developing Persona,

Jquery provides an example of simple accordion menu effects. This document describes how jquery implements simple accordion menus. Share it with you for your reference. The specific implementation method is as follows: (function($) { var allPanels =

When JS obtains a date, it encounters the following requirement: Obtain the date of a week based on a week of a year. For example, the start date must be from Thursday to Friday of the next week. The Code is as follows: Function getNowFormatDate

Question This series of articles does not focus on the use of ExtJs in an all-round way, but focuses on how to solve the ExtJs problem. The writer does not have to give a long story, but the learner can be self-reliant. LAs long as you have basic

If programming involves games or animations, we are likely to use geometric transformations. If we had a linear algebra in college, we would know whether it was 2d or 3d. If programming involves games or animations, we are likely to use geometric

This series of articles does not focus on the use of ExtJs in an all-round way, but focuses on how to solve the ExtJs problem. The writer does not have to give a long story, but the learner can be self-reliant. L as long as you have some basic CSS

Introduction: jquery tutorial 4: attributes and styles of jQuery operation elements. This article describes how to use jQuery to obtain and operate the attributes and CSS styles of elements. the distinction between DOM attributes and element