JS implements click cycle switching to display content
This article mainly introduces the JS method of realizing click cycle switching to display content, involving JavaScript mouse event response, acquisition of page elements, attribute settings and other related operation skills. Friends in need can refer to it, I hope it can help everyone.
Let’s take a look at the running effect first:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>www.jb51.net 点击循环切换内容</title>
<style>
a {
cursor: pointer;
color: red;
}
p {
display: none;
}
</style>
</head>
<body>
<a onclick="con()">循环切换内容</a>
<p>11111</p>
<p>22222</p>
<p>33333</p>
<script>
//可以换成切换图片等等
flag = 0;
pre = 0;
function con(){
var cons = document.getElementsByTagName("p");
document.getElementsByTagName("p")[pre].style.display = "none";
document.getElementsByTagName("p")[flag].style.display = "inline";
console.log(flag);
pre = flag;
if(flag == cons.length - 1) { //注意是cons.length-1，因为索引值是从0开始的
flag = 0;
} else {
++flag;
}
}
</script>
</body>
</html>JavaScript tutorial--click to cycle to switch pictures
Comprehensive examples of javascript picture switching (cycle switching, sequential switching)_javascript skills
Detailed explanation of event loop in JS and Node.js
The above is the detailed content of JS implements click cycle switching to display content. For more information, please follow other related articles on the PHP Chinese website!
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
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1390
52
Operation tutorial for switching from win11 home version to professional version_Operation tutorial for switching from win11 home version to professional version
Mar 20, 2024 pm 01:58 PM
How to convert Win11 Home Edition to Win11 Professional Edition? In Win11 system, it is divided into Home Edition, Professional Edition, Enterprise Edition, etc., and most Win11 notebooks are pre-installed with Win11 Home Edition system. Today, the editor will show you the steps to switch from win11 home version to professional version! 1. First, right-click on this computer on the win11 desktop and properties. 2. Click Change Product Key or Upgrade Windows. 3. Then click Change Product Key after entering. 4. Enter the activation key: 8G7XN-V7YWC-W8RPC-V73KB-YWRDB and select Next. 5. Then it will prompt success, so you can upgrade win11 home version to win11 professional version.
How to switch between 4g and 5g on Xiaomi Mi 14Ultra?
Feb 23, 2024 am 11:49 AM
Xiaomi 14Ultra is one of the most popular Xiaomi models this year. Xiaomi 14Ultra not only upgrades the processor and various configurations, but also brings many new functional applications to users. This can be seen from the sales of Xiaomi 14Ultra mobile phones. It is very popular, but there are some commonly used functions that you may not know yet. So how does Xiaomi 14Ultra switch between 4g and 5g? Let me introduce the specific content to you below! How to switch between 4g and 5g on Xiaomi 14Ultra? 1. Open the settings menu of your phone. 2. Find and select the "Network" and "Mobile Network" options in the settings menu. 3. In the mobile network settings, you will see the "Preferred network type" option. 4. Click or select this option and you will see
How to implement dual system switching in Win10 system
Jan 03, 2024 pm 05:41 PM
Many friends may not be used to the win system when they first come into contact with it. There are dual systems in the computer. At this time, you can actually switch between the two systems. Let's take a look at the detailed steps for switching between the two systems. How to switch between two systems in win10 system 1. Shortcut key switching 1. Press the "win" + "R" keys to open Run 2. Enter "msconfig" in the run box and click "OK" 3. In the open "System Configuration" In the interface, select the system you need and click "Set as Default". After completion, "Restart" can complete the switch. Method 2. Select switch when booting 1. When you have dual systems, a selection operation interface will appear when booting. You can use the keyboard " Up and down keys to select the system
Switch the dual system boot mode of Apple computer
Feb 19, 2024 pm 06:50 PM
How to switch between Apple dual systems when starting up Apple computers are powerful devices. In addition to their own macOS operating system, you can also choose to install other operating systems, such as Windows, to achieve dual system switching. So how do we switch between the two systems when booting? This article will introduce to you how to switch between dual systems on Apple computers. First of all, before installing dual systems, we need to confirm whether our Apple computer supports dual system switching. Generally speaking, Apple computers are based on
Reasons and solutions for desktop layout being locked
Feb 19, 2024 pm 06:08 PM
What happens when the desktop layout is locked? When using the computer, sometimes we may encounter the situation where the desktop layout is locked. This problem means that we cannot freely adjust the position of desktop icons or change the desktop background. So, what exactly is going on when it says that the desktop layout is locked? 1. Understand the desktop layout and locking functions. First, we need to understand the two concepts of desktop layout and desktop locking. Desktop layout refers to the arrangement of various elements on the desktop, including shortcuts, folders, widgets, etc. we can be free
How to use shortcut keys for switching workbooks in excel
Mar 20, 2024 pm 01:50 PM
In the application of excel software, we are accustomed to using shortcut keys to make some operations easier and faster. Sometimes there is related data between multiple tables in excel. When we view it, we have to constantly switch between tasks. If there is a faster switching method, it will save a lot of wasted time on switching, which will greatly help improve work efficiency. What method can be used to complete quick switching? To address this issue, the editor will talk about it today The content is: How to use the shortcut keys for switching workbooks in Excel. 1. First, you can see multiple workbooks at the bottom of the open excel table. You need to quickly switch between different workbooks, as shown in the figure below. 2. Then press the Ctrl key on the keyboard without moving, and select the job to the right if you need to
How to make a remote desktop connection display the other party's taskbar
Jan 03, 2024 pm 12:49 PM
There are many users using Remote Desktop Connection. Many users will encounter some minor problems when using it, such as the other party's taskbar not being displayed. In fact, it is probably a problem with the other party's settings. Let's take a look at the solutions below. How to display the other party's taskbar during Remote Desktop Connection: 1. First, click "Settings". 2. Then open "Personalization". 3. Then select "Taskbar" on the left. 4. Turn off the Hide Taskbar option in the picture.
Simple JavaScript Tutorial: How to Get HTTP Status Code
Jan 05, 2024 pm 06:08 PM
JavaScript tutorial: How to get HTTP status code, specific code examples are required. Preface: In web development, data interaction with the server is often involved. When communicating with the server, we often need to obtain the returned HTTP status code to determine whether the operation is successful, and perform corresponding processing based on different status codes. This article will teach you how to use JavaScript to obtain HTTP status codes and provide some practical code examples. Using XMLHttpRequest
