Hello Thomas,
thanks for the info.
Caching is something that definitely *does* change the behavior, but in my
case it's not the problem. My application just only requests a getRowCount
(RPC) and no futher getRowData ...
I can not 100% re-create this issue I am seeing here with the playground
example, unfortunately.
But what I see is, that I can 'fix' my "1.2.1 branch" version by using this:
<code>
if (this._firstLoadingBlock != -1) {
// ...
}
// Force clearing row cache, because of reloading data.
this._clearCache = true;
// ...
</code>
instead of (the current)
<code>
if (this._firstLoadingBlock != -1) {
// ...
// Force clearing row cache, because of reloading data.
this._clearCache = true;
}
// ...
</code>
in qx.ui.table.model.Remote#reloadData()
I can not see how this effects the browsers cache behavior...it definitely
changes the "updateData()" behavior on my end here!
Regards,
Peter
>
> Looking at the network packet level, pressing the "Reload" button does
> *not* immediately result in a network request to the server, which is on
> my machine due to browser caching (I'm looking at Chrome currently).
> Clearing the browser cache after each reload will force network requests
> going out to the server, fetching new data. Without that, data with a
> seen URL is fetched from browser cache.
>
> So looking at, say, the first 15 records in the table they won't change
> at all between "Reload" presses. If you then start to scroll, further
> records get shown. Depending on whether you have looked at those rows
> before you get the old data, or you are looking at row indecies for the
> first time then fresh data is retreived from the server, showing new
> time stamps.
>
> So I believe the XHR requests are issued from JS code fine, but the
> result that is displayed depends on browser cache behaviour.
>
> T.
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