Home Web Front-end JS Tutorial When the browser opens the layer, it automatically expands and shrinks slowly. Example code_jquery

When the browser opens the layer, it automatically expands and shrinks slowly. Example code_jquery

May 16, 2016 pm 05:30 PM
Expand Browser

例子:
复制代码 代码如下:





无标题文档











解释上面代码段:
1、$("#warn").slideUp("slow");向上滑动, $("#warn").slideDown(2000);向下滑动
2、$.post(window.location.href,{op : 'setwarn'},function(data)
{
return true;
})
运用到了ajax 提交 跟服务器进行交互,
第一个参数是请求的地址 第二个是提交的参数 第三个是请求成功 之后调用的方法
参数op 的值是setwarn json串的格式具体运用解说看http://www.w3school.com.cn/jquery/ajax_post.asp
url 对应 locaotion.href(取得是当前页面的地址)
data对应 {op:setwarn} 字符串
success 对应 函数

3、window.onload = function(){}作用一般在中写的函数都要在body页面中调用,用此函数就不用等着body页面中调用就可以执行了
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
1 months ago By 尊渡假赌尊渡假赌尊渡假赌
Two Point Museum: All Exhibits And Where To Find Them
1 months ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

How to solve the problem of third-party interface returning 403 in Node.js environment? How to solve the problem of third-party interface returning 403 in Node.js environment? Mar 31, 2025 pm 11:27 PM

Solve the problem of third-party interface returning 403 in Node.js environment. When we use Node.js to call third-party interfaces, we sometimes encounter an error of 403 from the interface returning 403...

How to avoid being detected by the browser when using Fiddler Everywhere for man-in-the-middle reading? How to avoid being detected by the browser when using Fiddler Everywhere for man-in-the-middle reading? Apr 02, 2025 am 07:15 AM

How to avoid being detected when using FiddlerEverywhere for man-in-the-middle readings When you use FiddlerEverywhere...

What is the reason for redirecting 404 errors after logging in with Selenium? How to solve it? What is the reason for redirecting 404 errors after logging in with Selenium? How to solve it? Apr 01, 2025 pm 10:54 PM

Solution to Redirecting 404 Errors after Simulation Login When using Selenium for Simulation Login, we often encounter some difficult problems. �...

How to implement cross-application jump for Word plug-in login authorization? How to implement cross-application jump for Word plug-in login authorization? Apr 01, 2025 pm 11:27 PM

How to implement cross-application jump for Word plug-in login authorization? When using certain Word plugins, we often encounter this scenario: click on the login in the plugin...

The Python subprocess module fails to execute the wmic datafile command. How to solve it? The Python subprocess module fails to execute the wmic datafile command. How to solve it? Apr 01, 2025 pm 08:48 PM

Use Python's subprocess module to execute wmic...

Why did the small window become blank after scanning the QR code on WeChat? How to solve it? Why did the small window become blank after scanning the QR code on WeChat? How to solve it? Apr 01, 2025 pm 03:54 PM

Handle the problem of blank small window after scanning the QR code on WeChat. When using WeChat to scan the QR code on WeChat, we often encounter some unexpected problems. A common...

Jiutian Computing Power Platform Task: Will the computing task continue to run after the local computer is shut down? Jiutian Computing Power Platform Task: Will the computing task continue to run after the local computer is shut down? Apr 01, 2025 pm 11:57 PM

Discussion on the task status after the local computer of Jiutian Computing Power Platform is closed. Many users will encounter a question when using Jiutian Computing Power Platform for artificial intelligence training...

How to avoid third-party interfaces returning 403 errors in Node environment? How to avoid third-party interfaces returning 403 errors in Node environment? Apr 01, 2025 pm 02:03 PM

How to avoid the third-party interface returning 403 error in the Node environment. When calling the third-party website interface using Node.js, you sometimes encounter the problem of returning 403 error. �...

See all articles