That worked! Awesome, thanks!
-deech
On Fri, Aug 21, 2009 at 4:27 PM, Guilherme Aiolfi <[email protected]> wrote:
> Hi,
> try to use TreeVirtual:
> http://demo.qooxdoo.org/devel/demobrowser/#treevirtual~TreeVirtual.html<http://demo.qooxdoo.org/devel/demobrowser/#treevirtual%7ETreeVirtual.html>
> <http://demo.qooxdoo.org/devel/demobrowser/#treevirtual%7ETreeVirtual.html>Because
> 5000 IS a big number for web applications.
>
> On Fri, Aug 21, 2009 at 6:03 PM, aditya siram <[email protected]>wrote:
>
>> Hi all,
>> I have a question on the efficiency of iterating through an object. I am
>> making a small dictionary web-app. The dictionary contains ~5000 words.
>> On start-up I get the entire list, indexed by letter, from the server and
>> store it in memory. The list comes as a JSON object that looks like:
>>
>> {
>> "A" : {"1234" : "an A word",
>> "1235" : "another A word"},
>> "B" : ...
>> "C" : ...
>> (..)
>> "Z" : ...
>> }
>>
>> Here the "1234" etc are unique ids required for querying the definition of
>> the word.
>>
>> Once I have the list, I build a 'qx.ui.tree.Tree' and fill in only the
>> letters (A-Z) as subfolders. Since 5000 is not that many I was initially
>> populating the entire tree using a nested for-key-in-loop to iterate through
>> the object. But this was taking long enough that Firefox kept wanting to
>> stop the script. Any ideas on why it is taking this long - is iterating
>> through object keys inefficient?
>>
>>
>> thanks ...
>> -deech
>>
>>
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>
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