阻止用户在input框输入数字 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<div>
    <input type="text" class="inp_xm_0">
</div>


<script src="JQuery-1.7.1-min.js"></script>
<script>
    $('.inp_xm_0').keypress(function(e){
        if(e.keyCode>=48&&e.keyCode<=57){
            e.originalEvent.returnValue =false
        }
    });
</script>


</body>
</html>
posted @ 2021-10-08 14:56  蠡li  阅读(101)  评论(0)  编辑  收藏  举报