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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟教程(runoob.com)</title> <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟教程(runoob.com)</title> <script src="https://lf9-cdn-tos.bytecdntp.com/cdn/expire-1-M/jquery/1.12.3/jquery.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/jquery-validation@1.20.0/dist/jquery.validate.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/jquery-validation@1.20.0/dist/localization/messages_zh.min.js"></script> <script> $.validator.setDefaults({ submitHandler: function() { alert("提交事件!"); } }); $().ready(function() { // 在键盘按下并释放及提交后验证提交表单 $("#signupForm").validate({ rules: { firstname: "required", lastname: "required", username: { required: true, minlength: 2 }, password: { required: true, minlength: 5 }, confirm_password: { required: true, minlength: 5, equalTo: "#password" }, email: { required: true, email: true }, "topic[]": { required: "#newsletter:checked", minlength: 2 }, agree: "required" }, messages: { firstname: "请输入您的名字", lastname: "请输入您的姓氏", username: { required: "请输入用户名", minlength: "用户名必需由两个字母组成" }, password: { required: "请输入密码", minlength: "密码长度不能小于 5 个字母" }, confirm_password: { required: "请输入密码", minlength: "密码长度不能小于 5 个字母", equalTo: "两次密码输入不一致" }, email: "请输入一个正确的邮箱", agree: "请接受我们的声明", topic: "请选择两个主题" } }); }); </script> <style> .error{ color:red; } </style> </head> <body> <form class="cmxform" id="signupForm" method="get" action=""> <fieldset> <legend>验证完整的表单</legend> <p> <label for="firstname">名字</label> <input id="firstname" name="firstname" type="text"> </p> <p> <label for="lastname">姓氏</label> <input id="lastname" name="lastname" type="text"> </p> <p> <label for="username">用户名</label> <input id="username" name="username" type="text"> </p> <p> <label for="password">密码</label> <input id="password" name="password" type="password"> </p> <p> <label for="confirm_password">验证密码</label> <input id="confirm_password" name="confirm_password" type="password"> </p> <p> <label for="email">Email</label> <input id="email" name="email" type="email"> </p> <p> <label for="agree">请同意我们的声明</label> <input type="checkbox" class="checkbox" id="agree" name="agree"> </p> <p> <label for="newsletter">我乐意接收新信息</label> <input type="checkbox" class="checkbox" id="newsletter" name="newsletter"> </p> <fieldset id="newsletter_topics"> <legend>主题 (至少选择两个) - 注意：如果没有勾选“我乐意接收新信息”以下选项会隐藏，但我们这里作为演示让它可见</legend> <label for="topic_marketflash"> <input type="checkbox" id="topic_marketflash" value="marketflash" name="topic[]">Marketflash </label> <label for="topic_fuzz"> <input type="checkbox" id="topic_fuzz" value="fuzz" name="topic[]">Latest fuzz </label> <label for="topic_digester"> <input type="checkbox" id="topic_digester" value="digester" name="topic[]">Mailing list digester </label> <label for="topic" class="error" style="display:none">至少选择两个</label> </fieldset> <p> <input class="submit" type="submit" value="提交"> </p> </fieldset> </form> </body> </html> <script> $.validator.setDefaults({ submitHandler: function() { alert("提交事件!"); } }); $().ready(function() { // 提交时验证表单 var validator = $("#form1").validate({ errorPlacement: function(error, element) { // Append error within linked label $( element ) .closest( "form" ) .find( "label[for='" + element.attr( "id" ) + "']" ) .append( error ); }, errorElement: "span", messages: { user: { required: " (必需字段)", minlength: " (不能少于 3 个字母)" }, password: { required: " (必需字段)", minlength: " (字母不能少于 5 个且不能大于 12 个)", maxlength: " (字母不能少于 5 个且不能大于 12 个)" } } }); $(".cancel").click(function() { validator.resetForm(); }); }); </script> <style> .error{ color:red; } </style> </head> <body> <form method="get" class="cmxform" id="form1" action=""> <fieldset> <legend>登录框</legend> <p> <label for="user">用户名</label> <input id="user" name="user" required minlength="3"> </p> <p> <label for="password">密码</label> <input id="password" type="password" maxlength="12" name="password" required minlength="5"> </p> <p> <input class="submit" type="submit" value="Login"> </p> </fieldset> </form> </body> </html>
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