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 <[email protected] > <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 <[email protected]> >>> 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 <[email protected]> >>>>> 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! >>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Elm Discuss" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to [email protected]. >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> There is NO FATE, we are the creators. >>>>> blog: http://damoc.ro/ >>>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Elm Discuss" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >>> >>> -- >>> There is NO FATE, we are the creators. >>> blog: http://damoc.ro/ >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Elm Discuss" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > There is NO FATE, we are the creators. > blog: http://damoc.ro/ >
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