jquery delete and empty elements
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>删除与清空元素</title>
<style type="text/css">
li {width: 300px;}
.hot {background-color: lightgreen;}
.top {background-color: yellow;}
</style>
</head>
<body>
<ul>
<li><a href="">php中文网2018年最新教学视频01</a></li>
<li><a href="">php中文网2018年最新教学视频02</a></li>
<li><a href="">php中文网2018年最新教学视频03</a></li>
<li><a href="">php中文网2018年最新教学视频04</a></li>
<li><a href="">php中文网2018年最新教学视频05</a></li>
<li><a href="">php中文网2018年最新教学视频06</a></li>
<li><a href="">php中文网2018年最新教学视频07</a></li>
<li><a href="">php中文网2018年最新教学视频08</a></li>
<li><a href="">php中文网2018年最新教学视频09</a></li>
<li><a href="">php中文网2018年最新教学视频10</a></li>
</ul>
<button>remove()删除绿色背景元素</button>
<button>empty()清空黄色背景元素的内容</button>
</body>
</html>* 1. remove(): delete element
* Parameters: selector
$('button').eq(0).on('click',function(){
//实例: 删除列表中类样式为hot的元素,条件由filter()给出
$('li').filter('.hot').remove()
//也可以将删除条件写到remove()方法参数中,这样可简化语句
$('li').remove('.hot')
})* 2. empty()
* Parameters: None
* Function: Clear the content of the element, most used when calling Ajax
$('button:first').next().click(function () {
$('li').filter('.top').empty()
})The above is the detailed content of jquery delete and clear elements. For more information, please follow other related articles on the PHP Chinese website!
Replace String Characters in JavaScriptMar 11, 2025 am 12:07 AMDetailed explanation of JavaScript string replacement method and FAQ This article will explore two ways to replace string characters in JavaScript: internal JavaScript code and internal HTML for web pages. Replace string inside JavaScript code The most direct way is to use the replace() method: str = str.replace("find","replace"); This method replaces only the first match. To replace all matches, use a regular expression and add the global flag g: str = str.replace(/fi
Build Your Own AJAX Web ApplicationsMar 09, 2025 am 12:11 AMSo here you are, ready to learn all about this thing called AJAX. But, what exactly is it? The term AJAX refers to a loose grouping of technologies that are used to create dynamic, interactive web content. The term AJAX, originally coined by Jesse J
10 jQuery Fun and Games PluginsMar 08, 2025 am 12:42 AM10 fun jQuery game plugins to make your website more attractive and enhance user stickiness! While Flash is still the best software for developing casual web games, jQuery can also create surprising effects, and while not comparable to pure action Flash games, in some cases you can also have unexpected fun in your browser. jQuery tic toe game The "Hello world" of game programming now has a jQuery version. Source code jQuery Crazy Word Composition Game This is a fill-in-the-blank game, and it can produce some weird results due to not knowing the context of the word. Source code jQuery mine sweeping game
How do I create and publish my own JavaScript libraries?Mar 18, 2025 pm 03:12 PMArticle discusses creating, publishing, and maintaining JavaScript libraries, focusing on planning, development, testing, documentation, and promotion strategies.
jQuery Parallax Tutorial - Animated Header BackgroundMar 08, 2025 am 12:39 AMThis tutorial demonstrates how to create a captivating parallax background effect using jQuery. We'll build a header banner with layered images that create a stunning visual depth. The updated plugin works with jQuery 1.6.4 and later. Download the
How do I optimize JavaScript code for performance in the browser?Mar 18, 2025 pm 03:14 PMThe article discusses strategies for optimizing JavaScript performance in browsers, focusing on reducing execution time and minimizing impact on page load speed.
Auto Refresh Div Content Using jQuery and AJAXMar 08, 2025 am 12:58 AMThis article demonstrates how to automatically refresh a div's content every 5 seconds using jQuery and AJAX. The example fetches and displays the latest blog posts from an RSS feed, along with the last refresh timestamp. A loading image is optiona
Getting Started With Matter.js: IntroductionMar 08, 2025 am 12:53 AMMatter.js is a 2D rigid body physics engine written in JavaScript. This library can help you easily simulate 2D physics in your browser. It provides many features, such as the ability to create rigid bodies and assign physical properties such as mass, area, or density. You can also simulate different types of collisions and forces, such as gravity friction. Matter.js supports all mainstream browsers. Additionally, it is suitable for mobile devices as it detects touches and is responsive. All of these features make it worth your time to learn how to use the engine, as this makes it easy to create a physics-based 2D game or simulation. In this tutorial, I will cover the basics of this library, including its installation and usage, and provide a
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
SublimeText3 English version
Recommended: Win version, supports code prompts!
MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.
Notepad++7.3.1
Easy-to-use and free code editor
PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool
ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment
