JavaScript

We often encounter this problem: when we select checkbox, we want to verify a control, cancel the selection, hide and cancel the verification. If you fully use server events to implement this function, the user will certainly be poor, so we can use

When you enter new vehicle data, you create a new element in the array object. No clumsy string operations are required. After a user inputs all the vehicle data, you only need to construct a JSON string from the object and send the string to the

Prototype is a fairly broad library with many features. Its functions simplify Common Tasks and focus on Ajax. Prototype has just released version 1.7 RC1, a new major version of Prototype that provides many new features. Including: 1. Use Sizzle

This article briefly introduces the use of CSS in j2s. First, let's take a look at the concept of j2s. The Java2 Platform is specially designed for Household Electrical Products and embedded devices, the Java virtual machines and APIs that make up j2

The J2EE platform has several important concepts, such as memory, CLDC, and MIDP. Beginners usually do not have a deep understanding of these concepts, and even have deviations. The purpose of this article is to describe the important concepts in j2'

JavaScript Functions can encapsulate modules that may be used multiple times in a program. Programs that can be called as event-driven results. Thus, a function is implemented to associate it with event-driven. This is different from other languages.

References to JavaScript internal objects are closely centered around their attributes and methods. Therefore, it is of great significance to clarify the static nature of objects for understanding and understanding JavaScript internal objects. Let's

Do you know how to use Split in Javascript? I will give you a brief introduction here. I believe this article will surely help you gain some benefits. How to use Split in Javascript Usage: myArray = string. split ("| ") Note: "|" indicates the

Whether you know how to use Object objects in JavaScript. Here, we will share with you that Object objects provide common functions for all JavaScript objects. Object objects in JavaScript Object objects provide common functions for all JavaScript

Here we will describe how to use the indexOf function in JavaScript. In JavaScript, the indexOf function method returns the character location of the substring that appears for the first time in the String object. IndexOf function in JavaScript In

Do you know about the implementation methods of the JavaScript pop-up layer and background dimming? Here we will share with you the implementation code, hoping it will be helpful for your learning. The JavaScript pop-up layer and background are

Generally, you need to click the "print" button to print the page out. JS has two methods. Here we will give you a brief introduction. I believe this article will certainly help you gain some benefits. Two Methods for JS Printing You can click the

Here, I will share with you the usage of the agent Script Engine, including advanced code writing, low-level code writing, and Script virtual machine. I believe this article will surely help you gain some benefits. About Snake Script Engine I.

In this article, I will focus on learning about the 3D technology. 3D technology is very familiar to us. The most common 3DAPI is OpenGL and Microsoft Direct3D, which has been widely used in desktop games. Introduction to j23d Technology 3D

It seems that jQuery1.5 has two major changes: jQuery subclass and asynchronous queuing. This article only talks about jQuery subclass. First, we need to understand why we need to launch this function. Is it to strengthen its zero OO function? No.

I am a Web developer and I like jQuery very much. I like to find some interesting new things on the internet for research. I have always compared jQuery on the JAdobe Flash and Microsoft Silverlight platforms. Each time I find the differences

Brackets in JavaScript have four meanings. Semantic 1: Organizes compound statements, which is the most common if( condition ) {     //...   }else {     //...   }   for() {     //...   }  Semantics 2: Object Direct Volume

The following small example is inspired by Baidu's application (which does not seem to have been available now), that is, when the mouse is moved up and removed, the icon will be slowed down. The effect is no worse than that of flash. Recommended

Blocked download of external JS When downloading JavaScript, all browsers will block all other activities, such as downloading other resources and rendering content. After downloading, parsing, and executing JavaScript code, you can continue to

JavascriptIt is a kind of object-oriented dynamic client scripting language that is prototyped and inherited from Netscape LiveScript. It mainly aims to solve server-side languages, such as Perl, the speed issues left over to provide customers with