<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script>
function yanzheng(){
var b=document.getElementById("inp_id007").value;
var c=document.getElementById("sp_id001")
var regexp=new RegExp("^1[58379]\\d{9}$");
if(regexp.test(b)){
c.innerHTML="输入正确";
}else{
c.innerHTML="输入错误,有效的电话号码";
}
}
</script>
</head>
<body>
<input type="text" id="inp_id007" /><span id="sp_id001"></span>
<button onclick="yanzheng();">验证按钮</button>
</body>
</html>
JS验证手机号
最新推荐文章于 2024-11-28 14:15:02 发布