<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
</head>
<body>
<div>
身份证号码：<input type="text" name="numberID" />
</div>
<script>
//鼠标离开输入框触发事件
function autoBackFill(obj){
}
}
</script>
</body>
</html>