qooxdoo experts,
I have a qx.ui.embed.Iframe object in my Standalone application that is
successfully loading an HTML/JS page. It works like a charm. After the
"load" event from that Iframe, I have access to a div element inside the
HTML using the following command in my Application:
htmlDiv = this.iframe.getDocument().getElementById("divName");
I know that is working correctly. What I need to do, however, is access a
JavaScript variable in that HTML page. The HTML looks like this:
<body>
<div id="chartDiv" style="width:800px; height:335px;">
<script type="text/javascript">
var chart = new Chart("chartDiv ");
</script></div></body>
I found this previous discussion,
http://www.nabble.com/qooxdoo-to-Iframe-source-communication-td20343437.html
, but it deals with a named HTML tag/DOM element, not a JavaScript variable.
Nevertheless, I tried two ways in my Application of getting that variable,
similar to the solution in that discussion.
iframe.getDocument().variableName;
htmlDiv.variableName;
(recall "htmlDiv" was successfully retrieved with the command above).
Neither worked; both resulted in no browser errors, but an "undefined"
coming up in the qooxdoo log. I tried just acting like it's a global
variable with no scope/context, but that gives me an error in the browser
error console "variableName is not defined." I'm not sure what else to try
to get access to that JavaScript variable.
I appreciate any help you can offer. Thanks for reading.
Jeff
[email protected]
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