循环遍历正则验证input框内容合法性

时间:2022-04-27 05:36:11
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title> 循环遍历正则验证input框内容合法性</title>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
<meta name="author" content="" />
<link rel="stylesheet" type="text/css" href="" />
<style type="text/css"></style>
<script type="text/javascript" src="jquery-3.0.0.js"></script>
</head>
<body>
<div>
城市1:<input type="text" name="ceshi" class="eym" value="" /><br /><br />
城市2:<input type="text" name="ceshi" class="eym" value="" /><br /><br />
城市3:<input type="text" name="ceshi" class="eym" value="" /><br /><br />
城市4:<input type="text" name="ceshi" class="eym" value="" /><br /><br />
城市5:<input type="text" name="ceshi" class="eym" value="" /><br /><br />
城市6:<input type="text" name="ceshi" class="eym" value="" /><br /><br />
</div>
<div style="">
<input type="button" name="cei" value="提交" class="subcit" />
</div>
<script type="text/javascript">
$(document).ready(function(){
$(".subcit").click(function(){
function isLength(obj){
var reg=/^[\u4e00-\u9fa5]{2,10}$/; //2-10个汉字
if(!reg.test(obj)){
alert('输入内容不合法');return;
}else{
alert('输入正确');
}
}
var $checkArray = $("input[name='ceshi']");
if(!$checkArray)return;
for(var i=0;i<$checkArray.length;i++){
var value=$checkArray[i].value;
isLength(value);
}
});
});
</script>
</body>
</html>