<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script>
var num；
var theResponse = window.prompt("移动车辆至新的会员名下，请输入会员memNo号: ","");
if(theResponse == null || theResponse == "" || isNaN(theResponse)){
alert(‘num为空，不是数字‘);
}else{
alert("theResponse$$:" + theResponse);
}
</script>
</head>
<body>
</body>
</html>
时间： 2024-12-16 13:58:19