无法在ASP.NET中使用JavaScript设置文本框值

Question

Any one please tell me how to set the value of textbox. 任何人都请告诉我如何设置文本框的值。

function moreFieldsEditFunction(ExtraFname, ExtraFvalue) {
    document.getElementById('<%= TextBox1.ClientID %>').value =ExtraFvalue;
}

<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>

It is not working 没用

Answer 1

I don't think that you are a million milles off to be honest, I have taken your code and put it into a web form with a button that can be clicked to call the function and it works, without seeing your mark up it will be difficult to diagnose but it should look something like this: 老实说，我不认为您要离开百万富翁，我已经将您的代码放入了带有按钮的Web窗体中，可以单击该按钮以调用该函数，并且该函数有效，而不会看到您的标记即可很难诊断，但看起来应该像这样：

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">

    <script type="text/javascript">

        function moreFieldsEditFunction(ExtraFname, ExtraFvalue) {
            document.getElementById('<%= TextBox1.ClientID %>').value = ExtraFvalue;
        }

    </script>
</head>
<body>
    <form id="form1" runat="server">

        <input type="button" onclick="moreFieldsEditFunction('TEST', 'TEST2')" value="Click Me" />    

        <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>

    </form>
</body>
</html>

This should work. 这应该工作。

无法在ASP.NET中使用JavaScript设置文本框值

问题描述

1 个解决方案

解决方案1
0 2015-04-29 08:27:09

无法在ASP.NET中使用JavaScript设置文本框值

问题描述

1 个解决方案

解决方案1 0 2015-04-29 08:27:09

解决方案1
0 2015-04-29 08:27:09