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/ 15 Years ago, tue, june 23, 2009, 12:00:00
I have an HTML page that opens another page via JavaScript. When a user clicks a button in the other page, I want to post a message in a DIV of the opening page via JQuery. I cannot put my finger on it, but I cannot seem to get this to work. Here is my opener page
<html>
<head>
<script type=text/javascript src=jquery-1.3.2.min.js></script>
</head>
<body>
<input type=button onclick=window.open('dialog.html', '_blank', 'height=200, width=300'); value=launch! />
<div id=testDiv></div>
</body>
</html>
When the user clicks the launch! button, a dialog will appear. The code for the dialog looks like this:
<html>
<head>
<script type=text/javascript src=jquery-1.3.2.min.js></script>
</head>
<body>
<input type=button onclick=updateOpener() value=Update Opener />
<script type=text/javascript>
function updateOpener()
{
var testDiv = window.opener.jQuery(#testDiv);
if (testDiv != null) {
alert(here);
testDiv.html(Updated!);
}
}
</script>
</body>
</html>
Surprisingly, the alert box appears. However, I cannot seem to update the HTML of the DIV in my opening page. Does anyone know how to do this?
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