Arnar,
Thanks a million. That was exactly the info I needed. It now works
beautifully.
On Jun 15, 3:20 pm, "Arnar Birgisson" <[EMAIL PROTECTED]> wrote:
> Hi there,
>
> On 6/15/07, Yves <[EMAIL PROTECTED]> wrote:
>
> > I then use DeferredList() to create a list of all the Deferred objects
> > and I add a callback.
>
> > Now my problem is, how do I know from my callback function that the
> > result comes from the seventh request I made, or the ninth, etc.?
>
> The callback to the deferredlist will receive one parameter, an array
> with the result of each deferred. Each element of that array is again
> a two-element array, the first element being a boolean, true if that
> deferred was successful and false otherwise and the second element is
> the result of that deferred. To clarify, the result is whatever a
> regular callback to that deferred would have received.
>
> If the index of the deferred doesn't suffice to find the keyword, you
> can make sure you receive the keyword like this:
>
> function combine_key_with_result(key, result) {
> return {key: key, result: result};
>
> }
>
> var xhr_deferreds = map(function (key) {
> var d = do_your_xhr_call_and_return_deferred(key);
> d.addCallback(partial(combine_key_with_result, key));
> return d;
>
> }, your_keyword_list);
>
> var dl = new DeferredList(xhr_deferreds);
> dl.addCallback(function (results_list) {
> forEach(result_list, function (dl_result) {
> var success = dl_result[0];
> var key = dl_result[1].key;
> var result = dl_result[1].result;
> // now do your thing here :)
> })
>
> });
>
> hth,
> Arnar
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