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Example analysis of innerHTML usage example in Javascript

This article describes the usage of innerHTML in Javascript. Share it for your reference. The specific implementation method is as follows: Copy the code code as follows: <html><head><script type="text/javascript">function t(){var c

2025-06-13
Comprehensive parsing of standard and custom properties in HTML5

This article mainly introduces the standard attributes and custom attributes in HTML5. The article also talks about some related knowledge points about accessing custom attributes when JavaScript operates DOM. It is very recommended. Friends who need it c

2025-06-13
js function instances about namespace

This article describes the js function about namespace. Share it for your reference. The specific details are as follows: var MYAPP = MYAPP || {};MYAPP.namespace = function(ns_string){ var parts = ns_stri

2025-06-13
Detailed introduction to HTML page loading and parsing process

The order of browser loading and rendering of html 1. The order of IE downloads is from top to bottom, and the order of rendering is also from top to bottom. Downloading and rendering are performed simultaneously. 2. When rendering to a part of the page,

2025-06-13
Research on Web worker multithreaded API in JavaScript

HTML5 supports APIs like Web Worker, allowing web pages to execute multi-threaded code in a safe situation. However, Web Worker is actually subject to many restrictions because it cannot truly share memory data and can only use messages to inform state, s

2025-06-13
JS+CSS method to implement DIV pop-up window with close button

This article describes the method of implementing a DIV pop-up window with a close button in JS+CSS. Share it for your reference. The specific implementation method is as follows: Copy the code code as follows:<html><head><title> JS+CSS implements DIV pop

2025-06-13
Not commonly used but very useful tags under Xhtml

Xhtml has many not commonly used but very useful tags. Some can achieve twice the result with half the effort, some can improve semantics, and some can improve ease of use. I have summarized some of the principles that are useful and useful, which means t

2025-06-13
Detailed introduction to asynchronous programming specifications in Javascript Promises/A

Asynchronous programming in Javascript has gradually been accepted by everyone. Previously, people usually implemented it through callback nesting, setTimeout, setInterval, etc. The code looks very unintuitive, and it is difficult to quickly understand wi

2025-06-13
Simple code to enable IE8 to start IE7 compatibility mode

The popular tags are ie8, which are all browser manufacturers rush to release version updates. Some web pages also have compatibility issues with ie8. A simple line of code is required to let ie8 automatically call the rendering mode of ie7. You only need

2025-06-13
A brief discussion on the application of this in events in javascript

This keyword is very powerful in javascript, but it is difficult to use it if you are not clear about how it works. The code copy is as follows: function dosomething(){ this.style.color="#fff"; } this in the above code

2025-06-13
"Classical Inheritance" of JavaScript Design Pattern Learning

Before doing something, you must first be clear about the benefits of doing it. I believe that no one is willing to do things for no reason. Generally speaking, when we design classes, we actually hope to reduce duplication of code. Using inheritance can

2025-06-13
Instructions for using querystring.escape method in node.js

Method description: This method can be used to rewrite querystring.stringify syntax: copy code code is as follows: querystring.escape receive parameters: passive code: copy code code is as follows: QueryString.escape = function(str) {

2025-06-13
Supports mouse pointer effects for dragging and dragging under IE, firefxo, and Chrome browsers

Core code:<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head>

2025-06-13
Use canvas to realize the image filter effect with demonstration

Comment: This is an effect of simulating the effect of dot-shaped particles when the camera shoots the TV screen. Friends who are interested in research can try more effects. The code has not been optimized, it is just a rough demo. Friends who like it ca

2025-06-13
The ways to represent colors in html include 6-bit hexadecimal code and rgb or keywords

There are 3 colors in HTML, and the most commonly used code representation is the 6-bit hexadecimal code representation. For example, bgcolor=#ff0000; where # just means using a 6-bit hexadecimal color code to declare the color. The first two digits of th

2025-06-13

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