You are right, thanks again!!

On Saturday, September 17, 2016 at 1:30:33 PM UTC+3, Peter Damoc wrote:
>
> I could give you the map function that does that given the current state 
> structure but I have absolutely no doubt that you can write it yourself. 
> Zero doubt. :) 
>
> I'll just give you this hint: if you don't want toggling, it is way 
> simpler and has no `if` in it. :) 
>  
>
> On Sat, Sep 17, 2016 at 1:24 PM, Roni Hacohen <ronih...@gmail.com 
> <javascript:>> wrote:
>
>> Cool!
>>
>> How can I implement a single selection ? :-)
>>
>> On Saturday, September 17, 2016 at 1:10:43 PM UTC+3, Peter Damoc wrote:
>>>
>>> Yes, with a map:
>>>
>>> case msg of 
>>>     DeploySelected deployment -> 
>>>         let 
>>>             toggleSelect (d, s) = 
>>>                 if d == deployment then 
>>>                     not s
>>>                 else 
>>>                     s 
>>>         in    
>>>             { model | deployments = List.map toggleSelect model.deployments 
>>> } 
>>>
>>>
>>>
>>> The above approach assumes multiple selections and a toggle state where 
>>> if you click again on something you deselect it. 
>>>
>>>
>>>
>>>
>>> On Sat, Sep 17, 2016 at 12:51 PM, Roni Hacohen <ronih...@gmail.com> 
>>> wrote:
>>>
>>>> Peter, thank you for your answer!
>>>>
>>>> I was trying to do it that way, the problem is I'm not sure how to set 
>>>> the selected deployment as True when selected.
>>>> How can I find an element in a List and change it? with a map maybe?
>>>>
>>>> On Saturday, September 17, 2016 at 12:43:38 PM UTC+3, Peter Damoc wrote:
>>>>>
>>>>> viewDeploy: (String, Bool) -> Html Msg
>>>>> viewDeploy (deployment, isSelected) =
>>>>>     li
>>>>>       [ classList [("selected", isSelected)],  onClick 
>>>>> (DeploySelected deployment) ] 
>>>>>       [ text deployment ]
>>>>>
>>>>> viewDeployments : List (String, Bool) -> Html Msg
>>>>> viewDeployments deployments =
>>>>>     ul [] ( List.map viewDeploy deployments )
>>>>>
>>>>>
>>>>> This is one way to do it.
>>>>>
>>>>>
>>>>> On Sat, Sep 17, 2016 at 12:14 PM, Roni Hacohen <ronih...@gmail.com> 
>>>>> wrote:
>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> I'm wondering what is the best solution for my problem,
>>>>>>
>>>>>> I have a List of deployments, once the user choses a deployment he 
>>>>>> will get more details about it,
>>>>>> the view looks like this:
>>>>>>
>>>>>> viewDeploy: String -> Html Msg
>>>>>> viewDeploy deployment =
>>>>>>     li
>>>>>>       [onClick (DeploySelected deployment)] [ text deployment ]
>>>>>>
>>>>>> viewDeployments : List String -> Html Msg
>>>>>> viewDeployments deployments =
>>>>>>     ul [] ( List.map viewDeploy deployments )
>>>>>>
>>>>>>
>>>>>> Now, I want to add a classList to the li that will change its color,
>>>>>> what is the best way to mark that deployment as selected?
>>>>>>
>>>>>> Thanks!
>>>>>>
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>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> -- 
>>>>> There is NO FATE, we are the creators.
>>>>> blog: http://damoc.ro/
>>>>>
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>>>
>>>
>>>
>>> -- 
>>> There is NO FATE, we are the creators.
>>> blog: http://damoc.ro/
>>>
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>
>
>
> -- 
> There is NO FATE, we are the creators.
> blog: http://damoc.ro/
>

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