Web Front-end
JS Tutorial
Detailed explanation of the steps for AngularJS registration form validation
Detailed explanation of the steps for AngularJS registration form validation
This time I will bring you a detailed explanation of the steps for AngularJS registration form verification , and what are the precautions for AngularJS registration form verification. The following is a practical case, let’s take a look.
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="jquery.1.12.4.js"></script>
<!--jquery样式-->
<script type="text/javascript">
//email验证
$(function(){
//input标签获取焦点/失去焦点时调用方法
$(":input[name='email']").blur(function(){
//获取input的内容
var email = $(this).val();
//给定输入内容的模板（email格式模板）
var reg = /\w+[@]{1}\w+[.]\w+/;
//将input的内容放入到模板中，进行判断
if(reg.test(email)){
//格式正确：输出“用户名可用”
$(":input[name='check-email']").val("用户名可用");
//声明正确时调用的图片
image1 = "";
//将图片放入到img标签中
$("#img1").attr("src", image1);
}else{
//格式错误：输出“请填写有效的Email地址”
$(":input[name='check-email']").val("请填写有效的Email地址");
//声明正确时调用的图片
image1 = "";
//将图片放入到img标签中
$("#img1").attr("src", image1);
}
});
});
//name验证
$(function(){
$(":input[name='name']").blur(function(){
var name = $(this).val();
//判断输入内容是大于四个字符
if(name.length > 4){
$(":input[name='check-name']").val("输入正确");
image2 = "";
$("#img2").attr("src", image2);
}else{
$(":input[name='check-name']").val("输入信息错误");
image2 = "";
$("#img2").attr("src", image2);
}
});
});
//password验证-第一次
$(function(){
$(":input[name='password-one']").blur(function(){
var name = $(this).val();
//判断密码是否大于6个字符
if(name.length > 6){
$(":input[name='check-password-one']").val("密码可用");
image3 = "";
$("#img3").attr("src", image3);
}else{
$(":input[name='check-password-one']").val("密码不可用");
image3 = "";
$("#img3").attr("src", image3);
}
});
});
//password验证-第二次
$(function(){
$(":input[name='password-two']").blur(function(){
var name1 = $(":input[name='password-one']").val();
var name2 = $(this).val();
//首先判断密码是否大于6个字符
if(name2.length > 6){
//然后判断两次密码是否一致
if(name2 == name1){
$(":input[name='check-password-two']").val("密码可用");
image4 = "";
$("#img4").attr("src", image4);
}else{
$(":input[name='check-password-two']").val("密码不可用");
image4 = "";
$("#img4").attr("src", image4);
}
}else{
$(":input[name='check-password-two']").val("密码不可用");
image4 = "";
$("#img4").attr("src", image4);
}
});
});
</script>
<!--css样式-->
<style type="text/css">
img{width: 15px; height: 15px}
.left{width: 200px; text-align: right}
.right{width: 400px}
.bjs{background-color: limegreen}
.btn{margin: 20px 0 0 300px}
</style>
</head>
<body>
<h4 style="color: red">以下均为必填项</h4>
<form>
//table表格样式：边框为1，内部填充为10，外部填充为0
<table border="1" cellpadding="10" cellspacing="0">
<tr>
<td class="left">请输入您的Email地址：</td>
<td class="right">
<input class="bjs" name="email">
<img id="img1" src="" />
<input type="text" name="check-email" style="border: 0px" />
</td>
</tr>
<tr>
<td class="left">设置您在当当网的昵称：</td>
<td class="right">
<input class="bjs" name="name">
<img id="img2" src="" />
<input type="text" name="check-name" style="border: 0px" />
</td>
</tr>
<tr>
<td class="left">设置密码：</td>
<td class="right">
<input class="bjs" name="password-one">
<img id="img3" src="" />
<input type="text" name="check-password-one" style="border: 0px" />
</td>
</tr>
<tr>
<td class="left">再次输入您设置的密码：</td>
<td class="right">
<input class="bjs" name="password-two">
<img id="img4" src="" />
<input type="text" name="check-password-two" style="border: 0px" />
</td>
</tr>
</table>
<input class="btn" type="button" value="注册" />
</form>
</body>
</html>I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!
Recommended reading:
The above is the detailed content of Detailed explanation of the steps for AngularJS registration form validation. 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
Detailed explanation of obtaining administrator rights in Win11
Mar 08, 2024 pm 03:06 PM
Windows operating system is one of the most popular operating systems in the world, and its new version Win11 has attracted much attention. In the Win11 system, obtaining administrator rights is an important operation. Administrator rights allow users to perform more operations and settings on the system. This article will introduce in detail how to obtain administrator permissions in Win11 system and how to effectively manage permissions. In the Win11 system, administrator rights are divided into two types: local administrator and domain administrator. A local administrator has full administrative rights to the local computer
Detailed explanation of division operation in Oracle SQL
Mar 10, 2024 am 09:51 AM
Detailed explanation of division operation in OracleSQL In OracleSQL, division operation is a common and important mathematical operation, used to calculate the result of dividing two numbers. Division is often used in database queries, so understanding the division operation and its usage in OracleSQL is one of the essential skills for database developers. This article will discuss the relevant knowledge of division operations in OracleSQL in detail and provide specific code examples for readers' reference. 1. Division operation in OracleSQL
Detailed explanation of the role and usage of PHP modulo operator
Mar 19, 2024 pm 04:33 PM
The modulo operator (%) in PHP is used to obtain the remainder of the division of two numbers. In this article, we will discuss the role and usage of the modulo operator in detail, and provide specific code examples to help readers better understand. 1. The role of the modulo operator In mathematics, when we divide an integer by another integer, we get a quotient and a remainder. For example, when we divide 10 by 3, the quotient is 3 and the remainder is 1. The modulo operator is used to obtain this remainder. 2. Usage of the modulo operator In PHP, use the % symbol to represent the modulus
Detailed explanation of the linux system call system() function
Feb 22, 2024 pm 08:21 PM
Detailed explanation of Linux system call system() function System call is a very important part of the Linux operating system. It provides a way to interact with the system kernel. Among them, the system() function is one of the commonly used system call functions. This article will introduce the use of the system() function in detail and provide corresponding code examples. Basic Concepts of System Calls System calls are a way for user programs to interact with the operating system kernel. User programs request the operating system by calling system call functions
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
Detailed explanation of Linux curl command
Feb 21, 2024 pm 10:33 PM
Detailed explanation of Linux's curl command Summary: curl is a powerful command line tool used for data communication with the server. This article will introduce the basic usage of the curl command and provide actual code examples to help readers better understand and apply the command. 1. What is curl? curl is a command line tool used to send and receive various network requests. It supports multiple protocols, such as HTTP, FTP, TELNET, etc., and provides rich functions, such as file upload, file download, data transmission, proxy
Learn more about Promise.resolve()
Feb 18, 2024 pm 07:13 PM
Detailed explanation of Promise.resolve() requires specific code examples. Promise is a mechanism in JavaScript for handling asynchronous operations. In actual development, it is often necessary to handle some asynchronous tasks that need to be executed in sequence, and the Promise.resolve() method is used to return a Promise object that has been fulfilled. Promise.resolve() is a static method of the Promise class, which accepts a
Detailed analysis of C language learning route
Feb 18, 2024 am 10:38 AM
As a programming language widely used in the field of software development, C language is the first choice for many beginner programmers. Learning C language can not only help us establish the basic knowledge of programming, but also improve our problem-solving and thinking abilities. This article will introduce in detail a C language learning roadmap to help beginners better plan their learning process. 1. Learn basic grammar Before starting to learn C language, we first need to understand the basic grammar rules of C language. This includes variables and data types, operators, control statements (such as if statements,
