Created
August 22, 2010 08:13
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| var findItem = function(jid, items){ | |
| for(var i = 0; i < items.length; ++i){ | |
| var item = items[i]; | |
| if(item.jid === jid){ | |
| return item; | |
| } | |
| } | |
| return null; | |
| } |
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| var findItem = function(jid, items){ | |
| var foundItem = null; | |
| dojo.some(items, function(item){ | |
| return (item.jid === jid) ? (foundItem = item, true) : false; | |
| }); | |
| return foundItem; | |
| } |
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oh, yeah some is pretty neat in that it returns the value. I like that. Ruby's array.find does this, that's why I called it find. There is also an "any" which is meant to be used like some. Except you can rely on it even if your array contains false or nil ;-)