邮箱验证

来源：互联网发布：中指院数据库编辑：程序博客网时间：2024/04/28 03:22

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>

<BODY>
<script language="javascript" type="text/javascript">
<!-- start hiding
function checkemail()
{
var temp = document.getElementById("mail");
//对电子邮件的验证
var myreg = /^([a-zA-Z0-9]+[_|/_|/.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|/_|/.]?)*[a-zA-Z0-9]+/.[a-zA-Z]{2,3}$/;
if(temp.value!="")
{
if(!myreg.test(temp.value))
{
alert('提示/n/n请输入有效的E_mail！');
temp.focus();
return false;
}
}
}

// stop hiding
-->
</script>

<form id="characterForm" action="">
<fieldset>
<legend> email </legend>
<p>
your emil is:
</p>
<label for="emil">邮箱：</label>
<input id="mail" name="emile">
<input type="submit" value="提交" onclick="checkemail();">
</fieldset>
</form>
<script>

</script>

</BODY>
</HTML>