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<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>jQuery Validate 插件 - 与表单（Form）插件的交互（AJAX 提交）</title> <link rel="stylesheet" media="screen" href="http://t.runoops.com/js/lib/jqueryvalidation-1.19.5/demo/css/screen.css" /> <style type="text/css"> .warning { color: red; } </style> <script src="http://t.runoops.com/js/lib/jquery.js"></script> <script src="http://t.runoops.com/js/lib/jquery.mockjax.js"></script> <script src="http://t.runoops.com/js/lib/jquery.form.js"></script> <script src="http://t.runoops.com/js/lib/jqueryvalidation-1.19.5/jquery.validate.min.js"></script> <script src="http://t.runoops.com/js/lib/jqueryvalidation-1.19.5/localization/messages_zh.js"></script> <script> jQuery(function() { $.mockjax({ url: "login.action", response: function(settings) { var user = settings.data.match(/user=(.+?)($|&)/)[1], password = settings.data.match(/password=(.+?)($|&)/)[1]; if (password !== "foobar") { this.responseText = "Your password is wrong (must be foobar)."; return; } this.responseText = "Hi " + user + ", welcome back."; }, responseStatus: 200, responseTime: 500 }); // show a simple loading indicator var loader = jQuery('<div id="loader"><img src="images/loading.gif" alt="loading..."></div>') .css({ position: "relative", top: "1em", left: "25em", display: "inline" }) .appendTo("body") .hide(); jQuery().ajaxStart(function() { loader.show(); }).ajaxStop(function() { loader.hide(); }).ajaxError(function(a, b, e) { throw e; }); var v = jQuery("#form").validate({ submitHandler: function(form) { jQuery(form).ajaxSubmit({ target: "#result" }); } }); jQuery("#reset").click(function() { v.resetForm(); }); }); </script> </head> <body> <div id="main"> <form method="post" class="cmxform" id="form" action="form-action.php"> <fieldset> <legend>登录表单（输入 "foobar" 作为密码）</legend> <p> <label for="user">用户名</label> <input id="user" name="user" title="请输入您的用户名（至少 3 个字符）" class="required" minlength="3" /> </p> <p> <label for="pass">密码</label> <input type="password" name="password" id="password" class="required" minlength"5" /> </p> <p> <input class="submit" type="submit" value="登录"/> </p> </fieldset> </form> <div id="result" class="warning">请登录！</div> <br/> <button id="reset">重置上面的表单！</button> </div> </body> </html>
运行结果：