javascript - 用了alert和function函数,不出弹框啊?
黄舟
黄舟 2017-04-11 12:03:00
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<html xmlns="http://www.w3.org/1999/xhtml&...
<head runat="server">

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>提交</title>

</head>
<body>

<form id="form1" runat="server" action="WebForm25.aspx" onsubmit="return form1Submit();">
    <p>
        <label>
            姓名:
          <input id="nameInput" type="text" />
        </label>
        <input type="submit" value="提交" />
    </p>
</form>
<script type="text/javascript">
    function form1Sumbit() {
        var nameInput = document.getElementById("nameInput");
        if (nameInput.value == "") {
            alert("【请输入姓名】!");
            nameInput.focus();
            return false;
        }
    }
</script>

</body>
</html>
为啥不出弹框呢?求解

黄舟
黄舟

人生最曼妙的风景,竟是内心的淡定与从容!

reply all(3)
伊谢尔伦

楼主拼错名字了吧 Submit...

伊谢尔伦

不弹出?有没有报什么错误?或者用console.log("【请输入姓名】!")调试

PHPzhong

你好好检查检查你代码吧!!!!!

<form id="form1" runat="server" action="WebForm25.aspx" onsubmit="return form1Submit();">

function form1Sumbit() {

方法名都不对着!

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