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#2483 closed bug (worksforme)
Opened March 10, 2008 04:59PM UTC
Closed June 20, 2010 05:54PM UTC
jquery dom element construction within frame causing elements to leak
| Reported by: | sestizac | Owned by: | |
|---|---|---|---|
| Priority: | major | Milestone: | |
| Component: | core | Version: | 1.2.3 |
| Keywords: | leak, leaks, div<div>, frames, framesets | Cc: | |
| Blocked by: | Blocking: |
Description
jQuery Version: 1.2.3
Internet Explorer Version: 6 or 7
In the following example sIEve will report two leaks for every time
leak() is called only when the page is inside a frame. If this html
is served itself as the main page it will not report a leak BUT if
it's served inside the below frameset these two leaks are reported
each time the leak() function is called: <div>div<div></div></div>
It does not have anything to do with the append function as
the noleak function (which doens't leak) also uses append. It happens
anytime you create dom objects using $("..."). In my project we are dynamically creating a large table and each node in the table is reported as leaking when leaving the page. If I remove the frameset these nodes do not leak.
<frameset rows="*" framespacing="0" border="false" frameborder="0">
<frame src="frame.htm" frameborder="0">
</frameset>
<!-- frame.htm source -->
<html>
<script language="javascript" src="jquery-1.2.3.min.js"></script>
<script>
$(document).ready(function(){
});
function leak(){
$("#mydiv").append(":leak ");
}
function noleak(){
var text = document.createTextNode(':noleak ');
$("#mydiv").append(text);
}
</script>
<body >
<div id="mydiv">should be appended here</div><br/>
<a href="#" onclick="leak();">leak</a><br/>
<a href="#" onclick="noleak();">noleak</a><br/>
</body>
</html>
Attachments (0)
Change History (1)
Changed June 20, 2010 05:54PM UTC by comment:1
| resolution: | → worksforme |
|---|---|
| status: | new → closed |
I don't see an increase in memory with 1.4.2 and IE8 so I'll close this ticket.