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event bubble

Posted on 2006-07-19
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Last Modified: 2011-09-20
I have one form in a aspx page. I have to have one form due to the design of the runat server elements.

I need the main form to submit when the enter key is press via mainonkeydown(event) or when the submit button is pressed.

However if the focus is in the "searchstring" input then subonkeydown(event) needs to be triggered when the enter key is press and the event that bubbles for the main form onsubmit needs to be cancelled.

I can get the side form to work only when I return false in the form onsubmit. Help.

Sample code below:


<script>
      function mainonkeydown(event)
      {
        if(event.keyCode == 13)
        {
                  document.Form1.submit();
        }
      }
                  
      function subonkeydown(event)
      {
          if(event.keyCode == 13)
        {
        document.location.href='page.aspx?searchstring=' + document.Form1.searchstring.value;
        }
      }
</script>


<form id="Form1" onkeydown="mainonkeydown(event);" method="post">

<input type=text name="searchstring" onkeydown="subonkeydown(event)">
<input type=button value="Go" onclick="document.location.href='page.aspx?searchstring=' + document.Form1.searchstring.value;">

<input type=text name="mainsearch1">
<input type=text name="mainsearch2">
<input type=text name="mainsearch3">
<input type=text name="mainsearch4">
<input type=button value="Submit">

</form>
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Question by:hamishd
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1 Comment
 
LVL 30

Accepted Solution

by:
third earned 2000 total points
ID: 17136840
do you mean,

<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>Author: Third Santor</title>
<script>
  var willReload = false;

  function validate(obj){
    if(willReload){
        window.location = 'page.aspx?searchstring=' + obj.searchstring.value;
//        window.location = 'http://www.google.com';
        return false;
      }
      else{
        //make your usual validation and return depending on the result
        alert('This will submit the form');
        return true;
      }
  }
</script>
</head>
<body topmargin="0" leftmargin="0" marginwidth="0" marginheight="0">
<form id="Form1" method="post" onsubmit="return validate(this);">

<input type=text name="searchstring" onfocus="willReload=true;" onblur="willReload=false">

<input type=text name="mainsearch1">
<input type=text name="mainsearch2">
<input type=text name="mainsearch3">
<input type=text name="mainsearch4">
<input type="submit" value="Submit">

</form>
</body>
</html>
0

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