[CLOSED] Delay in gridpanel loading

[yobnet]

Hi Team,

we have form for mastar detail view.we have a gridpanel in upper portion and detailsview in lower portion.
When user select a row we are showing details associated with record.

                          <SelectionModel>
                                    <ext:RowSelectionModel ID="RowSelectionModel1" runat="server" SingleSelect="true">
                                        <Listeners>
                                            <RowSelect Handler="getDetails(record);"  Delay="1000"/>
                                        </Listeners>
                                        <AjaxEvents>
                                            <RowSelect OnEvent="GetRecord">
                                                <EventMask Msg="Loading.."   ShowMask="true"/>
                                            </RowSelect>
                                        </AjaxEvents>
                                    </ext:RowSelectionModel>
                                </SelectionModel>

every thing works fine when user selects record by mouse.issues arise when user selects record by
using up and down arrow keys on key board very fast.for each record selection it will give a call to the
database and fetches details.so it is unnecessary.can we avoid it?

We have tried with EventMask but user is still able to select records while data is being loaded.
Can we restrict the user from selecting the record while data is being loaded.

Thanks & Regards,
YobNet Team.

[yobnet]

we are using coolite 0.8 version.

[Vladimir]

Hi,

Please set Buffer="500" for the listener and ajax event

buffer : Number
Causes the handler to be scheduled to run in an Ext.util.DelayedTask delayed by the specified number of milliseconds. If the event fires again within that time, the original handler is not invoked, but the new handler is scheduled in its place.

[yobnet]

working fine.

Thanks,
YobNet Team