Parallel processing Ext code in ajax responses

[lisson01]

On my webapplication i have a grid. A click on the grid, does an ajax call (with Ext.updater) to fill a div somewhere on the page. The result of the ajax call is processed (scripts=true) and contains Ext code for forms, grid or whatever is necessary. In FF if i click between records in the grid really quickly, its not really a problem. Everything keeps working. If you quickly click through the items in IE, it will produce an unknonw JS error. It looks like it is working through the JS of response 1, and it needs to stop if i do a new response, but it seems to continue. Can this problem be solved?

(I've already tried to use the ajax queues and base extensions found on this forum, but these only provide queuing for the actual ajax call, not for the processing of the Ext JS contained herein)

[[email protected]]

Try using tasKs and buffers.

[lisson01]

I've looked on the forum, documentation and in the API. Can you give me a direction to documenation on tasks and buffers?

[mystix]

http://extjs.com/docs/?class=Ext.TaskMgr
http://extjs.com/docs/?class=Ext.util.DelayedTask

[lisson01]

I did found that one, but i do not see how it will solve my problem. I would create a task once a row in my left grid is selected and start that in the taskmanager. If i click again another row, it will be added, but the page will change anyway, and result in the same error since some elements might not be visible anymore.

[mystix]

try buffering the gridpanel's cell/rowclick event


mygridpanel.on('rowclick', function(grid, rowIdx, e) {
// your code here
}, mygridpanel, { buffer: 250 }});