View Full Version : Ext 3.3 memory of IE increase, maybe there are same memory leaks.

4 Sep 2011, 6:31 PM
First, i am sorry that my english is poor.
I use EXTJS which version is 3.3.1, and i find that the memory of IE increases perpetually. So, i use IEJSLeaksDetector to chech whether there are some memory leaks. The result show that there are two leaks in EXTJS, as follows:

1: Code "window.attachEvent("onunload", function() {" at line 37133 in ext-all-debug.js.
2: Code "el.attachEvent("on" + eventName, fn);" at line 1427 in ext-base-debug.js.

So, are there the bugs of this version? if yes, which version will resolve these? and would you give some suggestions to me?

best for you and i expect your answer.

6 Sep 2011, 10:35 AM
There has been some discussions about memory leaks. You might try searching for those.

8 Sep 2011, 6:47 PM
Ok, i have been found some discusses about this. I find that there is a bug in GridPanel by

The discription in that thread is same as mine. So, would you have plane to resolve that bug? thanks.