本文实例讲述了Yii框架中jquery表单验证插件用法。分享给大家供大家参考，具体如下：
运行效果图如下：
视图层：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head> <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title></title> <style> .error{ color: red; } </style> <script src="js/jquery.js"></script> <script src="js/jquery.validate.js"></script> <script src="js/messages_zh.js"></script> <script> // 手机号码验证 jQuery.validator.addMethod("phone", function(value, element) { var length = value.length; var mobile = /^1[3,5,8][0-9]{9}$/; return this.optional(element) || (length == 11 && mobile.test(value)); }, "请正确填写您的手机号码"); // 汉字 jQuery.validator.addMethod("uName", function(value, element) { var name= /^[u4e00-u9fa5]{2,6}$/; return this.optional(element) || (name.test(value)); }, "请输入2-4个汉字"); //验证邮箱 jQuery.validator.addMethod("email1", function(value, element) { var email= /^w+@w+[.]com|cn|net$/; return this.optional(element) || (email.test(value)); }, "请正确填写您的邮箱"); //验证名称是否重复（唯一性） jQuery.validator.addMethod("onlyUsername", function(value, element) { return eval($.ajax({ url: "index.php", type: 'get', async: false, data: { u_name:value } }).responseText); }, "用户名已存在"); //验证邮箱是否重复 jQuery.validator.addMethod("only2", function(value, element) { return eval($.ajax({ url: "index.php", type: 'get', async: false, data: { email:value } }).responseText); }, "邮箱已存在"); $.validator.setDefaults({ submitHandler: function() { form.submit(); } }); //表单验证 $().ready(function() { // 在键盘按下并释放及提交后验证提交表单 $("#signupForm").validate({ rules: { u_name: "required", u_name: { required: true, uName: true, onlyUsername: true }, pwd: { required: true, minlength: 5 }, fruit:{ required: true, minlength: 2 }, phone: { required: true }, email: { required: true, email: true, email1:true, only2:true }, sex: { required:true, minlength:1 }, topic: { required: "#newsletter:checked", minlength: 2 }, agree: "required" }, messages: { u_name: "请输入您的名字", u_name: { required: "请输入用户名", uName: "用户名必需由2-6个汉字组成", onlyUsername:"用户必须唯一" }, pwd: { required: "请输入密码", minlength: "密码长度不能小于 5 个字母" }, phone: { required: "请输入手机号" }, email: { required:"请输入一个正确的邮箱", only2:"邮箱必须唯一" }, agree: "请接受我们的声明", topic: "请选择两个主题", sex: "请至少选一个", fruit:"请至少选两个水果" } }); }); </script> </head> <body> <center> <form id="signupForm" method="post" action="index.php?r=login/register"> <fieldset> <legend>注册页面</legend> <p> <label for="u_name">名字</label> <input id="u_name" name="u_name" type="text"> </p> <p> <label for="pwd">密码</label> <input id="pwd" name="pwd" type="pwd"> </p> <p> <label for="email">Email</label> <input id="email" name="email" type="email"> </p> <p> <label for="phone">手机号</label> <input id="phone" name="phone" type="phone"> </p> <p> <input type="radio" id="sex" value="男" name="sex" />男 <input type="radio" id="sex" value="女" name="sex"/>女 </p> <p> <select id="fruit" name="fruit[]" multiple="multiple"> <option value="b">Banana</option> <option value="a">Apple</option> <option value="p">Peach</option> <option value="t">Turtle</option> </select> </p> <p> <label for="agree">请同意我们的声明</label> <input type="checkbox" id="agree" name="agree"> </p> <p> <label for="newsletter">我乐意接收新信息</label> <input type="checkbox" id="newsletter" name="newsletter"> </p> <fieldset id="newsletter_topics"> <legend>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="学习" name="topic[]">学习 </label> <label for="topic_fuzz"> <input type="checkbox" id="topic_fuzz" value="唱歌" name="topic[]">唱歌 </label> <label for="topic_digester"> <input type="checkbox" id="topic_digester" value="跳舞" name="topic[]">跳舞 </label> <label for="topic">Please select at least two topics you'd like to do.</label> </fieldset> <p> <input type="submit" value="注册"> </p> </form> </center> </body> </html>
控制器（验证唯一性）：
//验证姓名唯一性 public function actionOnly(){ $u_name=Yii::$app->request->get('u_name'); $login=Yii::$app->db; //查询数据 $sql="select * from login where u_name='$u_name'"; $res=$login->createCommand($sql)->execute(); if($res) { echo false; } else { echo true; } }
希望本文所述对大家基于Yii框架的PHP程序设计有所帮助。