Code sharing for JavaScript automatic text jump function
This article mainly introduces the JavaScript automatic jump text function in detail, which has certain reference value. Interested friends can refer to
Post a paragraph to automatically jump Text conversion code implementation:
Implementation code:
<html>
<head>
<title>文本跳转</title>
<style type=text/css>
body{
MARGIN-TOP: 10px;
FONT-SIZE: 10pt;
MARGIN-LEFT: 10px;
MARGIN-RIGHT: 0px;
FONT-FAMILY: "微软雅黑"
}
</style>
<meta http-equiv=Content-Type content="text/html; charset=gb2312">
</head>
<body>
<script type="text/javascript">
function InBox1() {
if(document.code.Box1.value.length == 4) {
document.code.Box2.focus();
}
}
function InBox2() {
if(document.code.Box2.value.length == 4) {
document.code.Box3.focus();
}
}
function InBox3() {
if(document.code.Box3.value.length == 4) {
document.code.Box4.focus();
}
}
</script>
<formname="code" action="" method="post">输入：
<input maxLength="4" size="4" name="Box1" onkeyup="return InBox1()">-
<input maxLength="4" size="4" name="Box2" onKeyUp="return InBox2()">-
<input maxLength="4" size="4" name="Box3" onKeyUp="return InBox3()">-
<input maxLength="4" size="4" name="Box4">
</form>
</body>
</html>The above is the detailed content of Code sharing for JavaScript automatic text jump function. 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
1389
52
How to implement an online speech recognition system using WebSocket and JavaScript
Dec 17, 2023 pm 02:54 PM
How to use WebSocket and JavaScript to implement an online speech recognition system Introduction: With the continuous development of technology, speech recognition technology has become an important part of the field of artificial intelligence. The online speech recognition system based on WebSocket and JavaScript has the characteristics of low latency, real-time and cross-platform, and has become a widely used solution. This article will introduce how to use WebSocket and JavaScript to implement an online speech recognition system.
WebSocket and JavaScript: key technologies for implementing real-time monitoring systems
Dec 17, 2023 pm 05:30 PM
WebSocket and JavaScript: Key technologies for realizing real-time monitoring systems Introduction: With the rapid development of Internet technology, real-time monitoring systems have been widely used in various fields. One of the key technologies to achieve real-time monitoring is the combination of WebSocket and JavaScript. This article will introduce the application of WebSocket and JavaScript in real-time monitoring systems, give code examples, and explain their implementation principles in detail. 1. WebSocket technology
How to use JavaScript and WebSocket to implement a real-time online ordering system
Dec 17, 2023 pm 12:09 PM
Introduction to how to use JavaScript and WebSocket to implement a real-time online ordering system: With the popularity of the Internet and the advancement of technology, more and more restaurants have begun to provide online ordering services. In order to implement a real-time online ordering system, we can use JavaScript and WebSocket technology. WebSocket is a full-duplex communication protocol based on the TCP protocol, which can realize real-time two-way communication between the client and the server. In the real-time online ordering system, when the user selects dishes and places an order
How to implement an online reservation system using WebSocket and JavaScript
Dec 17, 2023 am 09:39 AM
How to use WebSocket and JavaScript to implement an online reservation system. In today's digital era, more and more businesses and services need to provide online reservation functions. It is crucial to implement an efficient and real-time online reservation system. This article will introduce how to use WebSocket and JavaScript to implement an online reservation system, and provide specific code examples. 1. What is WebSocket? WebSocket is a full-duplex method on a single TCP connection.
How to solve the problem of automatic redirection in Google Chrome
Mar 16, 2024 pm 08:50 PM
How to solve the problem that Google Chrome automatically jumps? Google Chrome is the most popular web browser software today. This browser is very powerful and relatively stable to operate. After many friends download and install Google Chrome, they will always jump to when clicking on a web link. In the browser that comes with the computer, this kind of problem greatly affects the user experience, so we need to change the default browser of the computer to Google Chrome. This article will give you a detailed explanation of how to solve the problem of automatic redirection in Google Chrome. Let’s take a look. How to solve the problem of automatic redirection in Google Chrome: 1. Click on the lower left side of the computer: Start—Control Panel (as shown in the picture). 2. After entering the control panel, select: Programs (as shown in the picture). 3. Select Default Program: Set Default Program (as shown in the picture)
JavaScript and WebSocket: Building an efficient real-time weather forecasting system
Dec 17, 2023 pm 05:13 PM
JavaScript and WebSocket: Building an efficient real-time weather forecast system Introduction: Today, the accuracy of weather forecasts is of great significance to daily life and decision-making. As technology develops, we can provide more accurate and reliable weather forecasts by obtaining weather data in real time. In this article, we will learn how to use JavaScript and WebSocket technology to build an efficient real-time weather forecast system. This article will demonstrate the implementation process through specific code examples. We
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
How to use insertBefore in javascript
Nov 24, 2023 am 11:56 AM
Usage: In JavaScript, the insertBefore() method is used to insert a new node in the DOM tree. This method requires two parameters: the new node to be inserted and the reference node (that is, the node where the new node will be inserted).
