[CLOSED] Loading data in store take too long. browser hangs.

[speedstepmem3]

Hi,

I try to load the stroes data in the javascript using

   store.clearData();                     store.loadData(groupedResult[i].Values, false);                     store.commitChanges();

when i do this my browser hangs, and tells there is a long running script which caused this... help me out asap

[Daniil]

Hi,

How big is a "groupedResult"?

[speedstepmem3]

it just contains only 50 rows, but each record has 40 fields

[Daniil]

What browser do you test with? I guess IE, but what is the version?

Anyways, IE (especially < 9) has too low JavaScript engine to work with such data, therefore I'm not sure we can help.

Though please try the following code:

store.suspendEvents();
store.loadData(groupedResult[i].Values, false);
store.resumeEvents.defer(10, store);
store.commitChanges.defer(20, store);

[speedstepmem3]

kindly give me a solution asap.. we have deployment.. time matters

[speedstepmem3]

suspending events improves the speed, this will cause any listeners attached to fail right.. any help. please

[Daniil]

this will cause any listeners attached to fail right

Please provide more details.