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实现源码： <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script type="text/javascript" src="/Public/js/jquery.min.js"></script> <script type="text/javascript"> $(function(){ $("#ck_mobile").click(function(){ var mobile = $("#mobile").val(); if(!check_mobile(mobile)){ alert("手机号码格式不正确http://www.111cn.net"); }else{ alert("手机号码正确"); } }); $("#ck_email").click(function(){ var email = $("#email").val(); if(!check_email(email)){ alert("email格式不正确"); }else{ alert("email正确"); } }); }) //检查手机号码 function check_mobile(mobile){ if(mobile.length != 11 || isNaN(mobile)){ return false; } mobile = mobile.substr(0,3); //号段 var hd = new Array('130','131','132','133','134','135','136','137','138','139','150','151','152','153','154','155','156','157','158','159','180','181','182','183','184','185','186','187','188','189'); var i = hd.length; while (i--) { if (hd[i] == mobile) { return true; } } return false; } //验证邮箱是否正确 function check_email(email){ var reg = /^([a-zA-Z0-9]+[_|_|.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|_|.]?)*[a-zA-Z0-9]+.[a-zA-Z]{2,3}$/; if(!reg.test(email)){ return false; }else{ return true; } } </script>
<p>手机号：<input type="text" id="mobile" /> <input type="button" value="验证手机号" id="ck_mobile" /></p> <p>Email：<input type="text" id="email" /> <input type="button" value="验证邮箱格式" id="ck_email" /></p> |
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