[4.1.2] Border layout: expanding collapsed region caused iframe reloading
REQUIRED INFORMATION
Ext version tested: Browser versions tested against: Description: - Expanding a region of Border layout caused iframe reloading in the center region.
- Generally, it is a known issue when ifram reloads when moved into another DOM node, but, I think, it should not happen in this case.
- It doesn't happen on collapsing.
- collapseMode: "mini" for the region helps to avoid this issue.
- animCollapse: false doesn't help.
Steps to reproduce the problem: - Collapse the region
- Expand the region
The result that was expected: The result that occurs instead: Test Case:
Code:
<html>
<head>
<title>Border iframe reloading</title>
<link type="text/css" rel="stylesheet" href="../resources/css/ext-all.css" />
<script type="text/javascript" src="../ext-all-debug.js"></script>
<script type="text/javascript">
Ext.onReady(function () {
Ext.create("Ext.Viewport", {
renderTo: Ext.getBody(),
layout: "fit",
items: [{
layout: "border",
items: [{
width: 200,
region: "west",
collapsible: true,
animCollapse: false,
title: "East"
}, {
region: "center",
contentEl: "iframe1",
title: "Center"
}]
}]
});
});
</script>
</head>
<body>
<iframe id="iframe1" src="test.htm" class="x-hidden"></iframe>
</body>
</html>
HELPFUL INFORMATION
Operating System:
