Thanks , i used map and it work as i wanted.
On Fri, May 29, 2015 at 4:07 AM, slah <slach...@gmail.com> wrote:
> Hello,
> one option is to use the filter function,
>
> var ar = [{"content": "content", "id":
> "b0e9eddc-ef07-4189-a45c-b15ab5986ad8",
> "parent": "default", "stamp": 1432829154.657, "type": "message_vote",
> "user": {"user_name": "v3ss0n", "userid":
> "31fa17e5-5b65-4526-ab66-d4afcf7d1750"},
> "vcount": -1}];
>
> var result = ar.filter(function(obj ) {
> return obj.id == "b0e9eddc-ef07-4189-a45c-b15ab5986ad8";
> });
>
> You may also try a simple for loop.
>
> Regards,
>
>
>
>
>
>
> Phyo Arkar wrote
> > i have data like this, for qooxdoo list:
> >
> > [{"content": "content", "id": "b0e9eddc-ef07-4189-a45c-b15ab5986ad8",
> > "parent": "default", "stamp": 1432829154.657, "type": "message_vote",
> > "user": {"user_name": "v3ss0n", "userid":
> > "31fa17e5-5b65-4526-ab66-d4afcf7d1750"},
> > "vcount": -1}]
> >
> > There will be a lot of items , 100k +
> >
> > What i want to do is update value of item inside by searching "id":
> > "b0e9eddc-ef07-4189-a45c-b15ab5986ad8" ,
> > .
> > Is there built in array methods to do it efficiently?
> > What would be most efficient way to do ?
> > Can i bind object instead of array of object so i can select index by
> > [‘b0e9eddc-ef07-4189-a45c-b15ab5986ad8’] ?
> >
> > Thanks.
> >
> >
> >
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>
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>
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>
>
>
>
>
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