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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<script src="https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
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<script src="./js/FormValidation.js"></script>
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<link href="./css/FormValidation.css" rel="stylesheet" type="text/css" />
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<title>jQuery-表单验证</title>
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</head>
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<body>
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<div class="main">
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<form action="form" onsubmit="return func();">
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<div class="container">
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<div class="card">
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<a class="singup">jQuery-表单验证</a>
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<div class="inputBox">
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<input type="text" required="required" class="Username">
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<span class="info1">Username</span>
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</div>
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<div class="inputBox1">
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<input type="text" required="required" class="Email">
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<span class="info2">Email</span>
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</div>
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<div class="inputBox">
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<input type="password" required="required" class="Password">
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<span class="info3">Password</span>
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</div>
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<button class="enter" type="submit">Enter</button>
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</div>
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</div>
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</div>
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</form>
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</body>
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<script>
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$(function () {
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// 给username 输入框绑定焦点失去事件
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$('.Username').blur(function () {
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$('.Username').tooltip('userName'); // 用户名验证函数
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})
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// Email 输入框绑定焦点失去事件
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$('.Email').blur(function () {
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$('.Email').tooltip('email'); // 邮箱验证函数
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})
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// Password 输入框绑定焦点失去事件
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$('.Password').blur(function () {
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$('.Password').tooltip('password'); // 密码验证函数
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})
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})
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// 表单验证,全为true 则提交,反之不提交
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function func() {
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var flag1 = $('.Username').tooltip('userName');
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var flag2 = $('.Email').tooltip('email');
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var flag3 = $('.Password').tooltip('password');
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if (flag1 && flag2 && flag3) {
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return true;
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} else {
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alert("请填写正确的用户名密码或邮箱!!!");
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return false;
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}
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}
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</script>
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</html>
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