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11.20.2007 at 10:24AM PST, ID: 22973415
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7.6

Form Submitted via OnKeyPress when Enter Key Pressed

Asked by craigdawson in JScript, Internet Explorer Web Browser

Tags: , , , ,

I have a form that I want to submit when the user presses Enter. The action URL is determined when the form is submitted based on what the user has selected from a dropdown. In IE, the form is being submitting twice. This is causing a problem on the server side. In Firefox, the form is submitted only once and everything works as expected. How can I code this so IE will only submit the form once? Code below.

<INPUT type="text" name="CONTRACT_ID" onkeypress="javascript:submitOnEnter(event)">

<SCRIPT>
    function submitOnEnter(e) {
            var ENTER_KEY = 13;
            var code = "";
      
            if (window.event) // IE
            {
                code = e.keyCode;
            }
            else if (e.which) // Netscape/Firefox/Opera
            {
                code = e.which;
            }
            
            if (code == ENTER_KEY) {
                doSubmit();
                return false;
            }
      }

  function doSubmit() {
      // omitted logic that sets the action on the form based on the selected option
      document.frmSearch.submit();
  }

</SCRIPT>
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[+][-]11.20.2007 at 02:28PM PST, ID: 20323884

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[+][-]11.20.2007 at 02:29PM PST, ID: 20323894

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[+][-]11.21.2007 at 06:12AM PST, ID: 20327716

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[+][-]11.22.2007 at 12:13PM PST, ID: 20336047

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About this solution

Zones: JScript, Internet Explorer Web Browser
Tags: enter, key, firefox, form, onkeypress
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Solution Provided By: b0lsc0tt
Participating Experts: 1
Solution Grade: A
 
 
 
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