check textfield in an iframe

**l_kris06** · 02-05-2009, 08:22 PM

Hi all,

I have an page with an iframe, and the iframe src file has few textfields and i want to get at that. how do i get its values?

for example:

page A:

<html>
<head>
<script type="text/javascript">

</script>
</head>
<iframe scrolling="no" src="po.php" name="fr1" id="fr1"></iframe>
</html>

po.php has a textfield[myText]. I want to get at this value. any help would be appreciated it.

Best,
Kris

**l_kris06** · 02-05-2009, 08:45 PM

ok, i made an example code to help me get an understanding. Looks ok, except for one problem. When the user hits submit, the form should do its post. I want to get at the textfield only when the user trys to go to a different page.

This is wht i have so far:

HTML Code:

<html>
<head>
<title>Untitled Document</title>
  <script type="text/javascript">
  <!--
    function convertText() {
      var x = document.SampleForm.myText.value;
	  if(x == ""){
	  alert("Nothin");
	  }else{
	  confirm("Unsaved Data");
	  }
   }
  -->
  </script>
</head>

<body onunload="convertText()">
  <form name="SampleForm" action="abc.php">
    <input type="text" name="myText">
    <input type="submit" value="Convert"  >
  </form>
</body>
</html>

any help would be great.

Rgds,
Kris

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