Some code I played with demonstrating the idea.
Index.cfm
---------
<cfsilent>
<cfif isDefined("form.id")>
<cfset ID_result = "I did something with the ID">
</cfif>
<cfparam name="form.text" default="">
<cfparam name="form.ID" default="">
<cfparam name="ID_result" default=" ">
</cfsilent><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
<html xmlns="http://www.w3.org/1999/xhtml";>
<head>
<meta http-equiv="Content-Type" content="text/html;
charset=iso-8859-1" />
<title>Basic Form</title>
<script type="text/javascript">
function processID(id)
{
var formObj = document.getElementById("aForm");
formObj.action="index.cfm";
formObj.submit();
}
</script>
</head>
<body>
<cfoutput>
<h1>#id_result#
<form id="aForm" action="formDump.cfm" method="post">
<input type="text" name="TEXT" value="#form.text#" />
<select name="ID"
onchange="processID(this.options[this.selectedIndex].value);">
<option value="1" #iif(form.ID EQ
1,DE('selected'),DE(''))#>1</option>
<option value="2" #iif(form.ID EQ
2,DE('selected'),DE(''))#>2</option>
</select>
<input type="submit" />
</form>
</cfoutput>
</body>
</html>
formdump.cfm
------------
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
<html xmlns="http://www.w3.org/1999/xhtml";>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Form Dump</title>
</head>
<body>
<cfdump var="#form#">
<a href="index.cfm">link</a>
</body>
</html>
--------------
Ian Skinner
Web Programmer
BloodSource
www.BloodSource.org
Sacramento, CA
---------
| 1 | |
--------- Binary Soduko
| | |
---------
"C code. C code run. Run code run. Please!"
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