js&jquery验证邮箱和手机号是否正确范例

实现源码：

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<script type="text/javascript" src="http://www.daixiaorui.com/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");

}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'
,'141','142','143','144','145','146','147','148','149','171','172','173','174','175','176','177','178','179');

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>