<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>表单验证</title>
<script>
function doValidate() {
var chineseReg = /^[\u4E00-\u9FA5]{2,4}$/;
if(!chineseReg.test(document.forma.name.value)) {
alert('请填写中文2到4个字!!');
document.forma.name.focus();
return false;
}
var phoneNumReg = /(^[0-9]{3,4}\-[0-9]{7}$)|(^[0-9]{7}$)|(^[0-9]{3,4}[0-9]{7}$)|(^0{0,1}13[0-9]{9}$)/
if(!phoneNumReg.test(document.forma.phoneNum.value)) {
alert('请填写正确电话号码!!');
document.forma.phoneNum.focus();
return false;
}
return true;
}
</script>
</head>
<body>
<form action="" name="forma" >
姓名：<input type="text" name="name" value="姓名"><br />
电话：<input type="text" name="phoneNum"><br />
<input type="submit" value="Submit">
</form>
</body>
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