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Editorial Team
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Asked: 2026-05-14T20:50:52+00:00

the thing is that I have a form with a textbox and a button

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the thing is that I have a form with a textbox and a button and a hidden field, now what i want to do is to write something in the textbox ,pass it to the hidden field and then access that thing written in the hidden field in the controller . how can i do that?

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1 Answer

  1. Editorial Team

    You can use OnSubmit form event, and javascript to copy data from TextBox to the hidden field. Here is a simple html exmple:

    <html>

<head>
<script type="text/javascript">
function AddDataToHidden()
{
  document.getElementById('test').value = document.getElementById('login').value;
}
</script>
</head>

<body>
  <form action="action.aspx" onsubmit="javascript:return AddDataToHidden();" method="get">
    <input type="text" id="login" name="login" />
    <input type="hidden" id="test" name="test" />
    <input type="submit" />
  </form>
</body>
</html>
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