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html5 guide - 3. How to implement html element drag and drop function

The content of this article is about how to implement the html element drag function in HTML5/">html5. To implement drag and drop before html5, you need to use js. Now html5 supports drag and drop function internally, but to implement slightly com

2025-04-12
HTML5ElementsandAttributes-HTML5 elements and attributes

HTML5 As a future version of HTML4 and XHTML, it must have its charm. Let’s take a sneak peek at what elements and attributes are in HTML5: "HTML5 Elements and Attributes" http://simon.html5.o

2025-04-12
Definition and usage of HTMLDOCTYPEDefinition and Usage-doctype

The <!DOCTYPE> declaration is the very first thing in your document, before the <html> tag. This tag tells the browser w

2025-04-12
An example analysis of Javascript judging image size

Usually, we can use images object to judge the size of js images, and then use attr to obtain the image address and then make judgments. Let’s see some examples below. The easiest way: copy the code code as follows: var img=new Image();img.src=$('#tlo

2025-04-12
Detailed explanation of JS mini game's fast running source code

This article describes the fast running source code of JS mini games, and is shared with you for your reference. The specific details are as follows: The following figure after the game is run: Some Javascript code is as follows: /** Extremely fast runnin

2025-04-12
Analysis of public, private, privileged and static member usage in JavaScript

This article describes the usage of public, private, privileged, and static membership in JavaScript. Share it for your reference. The specific analysis is as follows: The following content was excerpted from "JavaScript.DOM Advanced Programming Desi

2025-04-12
Egret Engine Development Guide Release Project

In Egret, using the publishing function is also very simple. You only need to use the following command: egret publish HelloWorld In this command, egret publish is the publish command, HelloWorld is the name of your current project. After executing this c

2025-04-12
Basic operations of js arrays (very organized by yourself)

I have been using js for a long time, but I have never delved into the array form of js. Occasionally, use it is simple string.split(char). A project I have done during this period uses a lot of arrays. I think I am a master of JS and I have no idea how t

2025-04-12
Javascript API extension 1 of the raid HTML5 - Web Worker asynchronous execution and related overview

Javascript execution mechanism Before HTML5, JavaScript runs in browsers worked in a single-threaded way. Although there are many ways to implement multi-thread simulation (such as: the setinterval method, the setTimeout method, etc. in Javascript),

2025-04-12
js implements the special effect code for flying into stars

This article describes the special effect code for implementing the flying into the stars by JS., and is shared with you for your reference. The specific implementation code is as follows: Copy the code code is as follows:<html><head><title> The effect of

2025-04-12
View the html of the website that is prohibited from "Save As"

First use IE to open its website, and then paste the following code in the address bar of the same IE javascript: {clipboardData.setData(text,frames[0].document.documentElement.outerHTML);alert(

2025-04-12
Solution to invalid window.location.href in IE6 browser

This article describes the solution to the invalid window.location.href in IE6 browser. Share it for your reference. The specific method is as follows: window.location.href is a jump function in js. Many people will find window.location.hre in ie6

2025-04-12
JavaScript simulation implements ajax load box instance

This article describes the method of javascript to simulate the implementation of ajax loading box, and is shared with you for your reference. The specific method is as follows: Copy the code code as follows: function loading(p_value,str){if (p_value){ if

2025-04-12
HTML5 SVG 2D Introduction 7 - Reuse and Reference of SVG Elements

I have introduced a lot of graphic elements before. If many graphic elements are the same, do I need to define a new one every time? Can we share some graphics? This is the focus of this section - the reuse of SVG elements. Combination -g element G elemen

2025-04-12
Detailed explanation of the watch mechanism in node.js

Almost all build systems choose to use the watch mechanism to solve the problem of repeatedly generating post-build files during development. However, under the watch mechanism, we have to endure the problem of modifying the code for a long time, and havi

2025-04-12

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