JavaScript

Friends of the company developed online JS encryption site, in the internal test, you can not find the encrypted source code, do not know that there is a large enough to crack the http://www.vvorld.cn The Code is as follows: ScriptStr =

The collection is comprehensive about using js to operate the options method in the select statement javascript to operate the options set in the Select flag Let's take a look at these methods in the options set: The options. add (option) method

In javascript, how can I ignore the case sensitivity of indexOf? Replace all of them with uppercase or lowercase letters, and then compare them. The first occurrence of a substring In the indexOf object. Use toLowerCase or toUpperCase Script var

If the web page dialog box is not supported, a new window is opened. If the web page dialog box is not supported, a new window is opened. Purpose: To automatically zoom in or zoom in an image Input: None Return: None Function $ (obj ){ Return

Recently, because of the project's need to use ACCESS for database development WEB projects, many people on the Forum asked ACCESS injection security issues. Many people solve the problem by replacing special characters with Replace, however, this

Common Operators in Javascript (Operators)-Basic tutorial in javascript basic tutorial in Arithmetic Operators Operator Operator description Example Example + Addition X + y If x is an integer of 2, y is an

What is an original file with a suffix extension of js? Many of my friends have just begun to access the network. I don't know what files with a suffix of js are. In fact, this extension is. javascript files are javascript files. Why?

Xregex1_2: NowWithNamedCapture Update:A beta version of XRegExp 0.3 is now available as part ofRegexPal download package. JavaScript's regular expression flavor doesn't support named capture. Well, says who? XRegExp 0.2 brings named capture support,

A very efficient for loop statement is used to add a style to each row of the table. Note that the second parameter of for returns false if the array subscript is out of bounds, row = row [I, this cycle ends. Var rows = document.

Javascript-TreeView: the effect of parent-child interaction keeps the node state consistent. Most of us have used the TreeView control, and the comments on this control are also various, however, I think it is a free open-source control, so I am

What is the relationship between the property and prototype of javascript objects? ECMAScript can recognize two types of objects. One is called Native Object, which belongs to the language category. The other is called Host Object, the runtime

This document describes how to obtain the image size and image proportional scaling by using javascript. We will share this with you for your reference. The details are as follows: Get image size: var originImage = new Image();function

Overview of WebSocket Technology in JavaScript HTTP is a stateless protocol. The server itself does not have the ability to identify the client. It must use external mechanisms, such as session and cookie, to maintain a conversation with a specific

It is boring to explain how Javascript Functions are declared and how Javascript Functions are called recursively. But there are some things like this, let me talk about it again. Every time I see four methods of calling Javascript functions written

Functions are the basis for modular program design. To compile complex Ajax applications, you must have a deeper understanding of functions. Functions are the basis for modular program design. To compile complex Ajax applications, you must have a

This article mainly introduces the summary, syntax, parameters, and working principle of the reduce JavaScript array method, which is easy to understand. You can check Array. prototype. reduce () Overview The reduce () method is an instance method

This style is based on bootstrap-3.3.0, and the number of lines in the source code in the style file refers to this version. This article mainly introduces the relevant information of the Bootstrap style WPF style. For more information, see the

This article mainly introduces the option value (Dynamic fill) of the select drop-down box for dynamic filling of jQGrid, which is very good and has reference value, you can refer to this article to share a piece of code. Tips: dynamic filling of

This article mainly describes jsCalender controls and writes a simple calendar control by yourself. Interested friends can refer to some functions about js date recently, I suddenly thought of the calendar control, so I tried to write one. As a

The following is an article about jquery's on () binding event and off () unbinding event. I think this is quite good. Now I will share it with you and give you a reference. Let's take a look at the off () function to remove the event handler for