Yes :) On Sat, 26 Nov 2016 at 09:36 Fed Reggiardo <[email protected]> wrote:
> Thomas, thanks! The problem is that I don't know how many inputs I'll > need. So are you saying I should add them into a Dict as created and > access them from there by mapping over the Dict from an update function? > > > On Saturday, November 26, 2016 at 2:31:51 AM UTC-6, Thomas Coopman wrote: > > I'm not sure if I completely understand your problem, so if this is not > correct, ignore me. > > You cannot dynamically change your model, but you can use a List or a Dict > to store multiple inputs. I would probably choose a Dict String (List Note) > > On Sat, 26 Nov 2016, 08:33 Fed Reggiardo, <[email protected]> wrote: > > I wrote this little app in JavaScript with the intent of porting over to > elm. The basic function is done in Elm but stuck on one feature. > > DEMO: https://fedreg.github.io/Counterpoint.js/ > > On the demo, if you click on "Add Instrument", a new input field is added > to the dom which acts as an exact duplicate of the original input; both > calling the same function when the Play button is clicked > > Here is how I do this in JS: > https://github.com/Fedreg/Counterpoint.js/blob/master/app.js#L175-L198 > > So in JS, I just build up the calling function as such: > If I have one input field, with an id="input1", the button > onclick=play(input1). > If I have two input fields, the button onclick=play(input1); play(input2) > three fields: onclick=play(input1); play(input2); play(input3); .....and > on and on depending on number of added instruments. > Therefore, onclick the play function is called with the values in each of > the input fields. > > Can't figure out how to do this in ELm. The value inside of my input > field is part of my model. Can I somehow dynamically update my Model to > add new "NotesToSend" as new input fields are added?? Should I just > generate these inputs in JS and send the data into Elm for processing?? . > > type alias Model = > { initialNotes : String > , notesToSend : List Note > , index : Int > } > Any help or pointer to a similar code example are greatly appreciated. > Please let me know if additional clarification is needed. 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. > > -- > 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. > -- 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.
