JsArray((m map { case (k, (v1, v2)) => JsObj(k -> JsArray(v1,v2)) }): _*)
-------------------------------------
Ross Mellgren<dri...@gmail.com> wrote:
Oh sorry, my bad. I think it would be better to do m.toSeq.map ... instead of
m.elements.collect.map ...
-Ross
On Jan 14, 2010, at 3:14 PM, martinsema...@googlemail.com wrote:
> Thanks
> .elements provides an Iterator. I have added collect to get a Seq and
> now it works:
>
> JsArray(
> (m.elements.collect.map
> { case (k, v) => JsObj(k -> JsArray(v._1, v._2)) }
> : _*)
>
> )
>
> Martin
>
> On 14 Jan., 18:32, Ross Mellgren <dri...@gmail.com> wrote:
>> Haven't compiled or tested it, but here's something that should work:
>>
>> JsArray(m.elements.map { case (k, v) => JsObj(k -> JsArray(v._1, v._2)) }:
>> _*)
>>
>> -Ross
>>
>> On Jan 14, 2010, at 11:25 AM, martinsema...@googlemail.com wrote:
>>
>>> Hi
>>> i need some help with a conversation from HashMap to JsArray.
>>
>>> I have something like:
>>
>>> var m = new HashMap[String, (Int,Int)]
>>
>>> and i want to use it in JE.Call as an argument. I think it has to be
>>> converted to a JsArray. Some kind of map or fold should fit here, but
>>> i dont know how to do it.
>>> The JSON should look like [{"str1":[1,2]},{"str2":[1,2]}] or any
>>> similar.
>>
>>> Thanks for your tipps. (maybe its more a scala issue but i try it :))
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