Ruby on Rails

> On Jul 9, 2018, at 12:59 AM, David Merrick <merrickdav@gmail.com> wrote:
>
> Hi I want to know how to debug Javascript in Rails
>
> I have made a games program in Rails which works fine but when I try and extend the final  app in https://www.railstutorial.org/
>
> withe corresponding files the Javascript dosen't work properly.

You're going to have to get a whole lot more specific about what "doesn't work properly" means. JavaScript could fail for a lot of its own reasons, and then you could have a flaw in your Ruby code that sends it values it isn't prepared to work with.

>
> New routes file is below
>
> Rails.application.routes.draw do
>   root 'static_pages#home'
>   get 'password_resets/new'
>   get 'password_resets/edit'
>   get 'sessions/new'
>   get 'users/new' 
>   get '/help',    to: 'static_pages#help'
>   get '/about',   to: 'static_pages#about'
>   get '/contact', to: 'static_pages#contact'
>   get  '/signup',  to: 'users#new'
>   post '/signup',  to: 'users#create'
>   get    '/login',   to: 'sessions#new'
>   post   '/login',   to: 'sessions#create'
>   delete '/logout',  to: 'sessions#destroy'
>   get 'game/BlackJack'
>   get 'game/Poker'
>   get 'game/Yaghtzee'
>   get 'game/MasterMind'
>   get '/blackjack',    to: 'game#BlackJack'
>   get '/poker',    to: 'game#Poker'
>   get '/yaghtzee',    to: 'game#Yaghtzee'
>   get '/mastermind',    to: 'game#MasterMind'
>   
>   resources :users
>   resources :game, only: [:BlackJack, :Poker, :Yaghtzee, :MasterMind]
>   resources :account_activations, only: [:edit]
>   resources :password_resets,     only: [:new, :create, :edit, :update]
> end
>
> Working routes file in games program
>
> Rails.application.routes.draw do
>   # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
>   root 'static_pages#home' 
>   get 'game/BlackJack'
>   get 'game/Poker'
>   get 'game/Yaghtzee'
>   get 'game/MasterMind'
>   get '/blackjack',    to: 'game#BlackJack'
>   get '/poker',    to: 'game#Poker'
>   get '/yaghtzee',    to: 'game#Yaghtzee'
>   get '/mastermind',    to: 'game#MasterMind'
>   
> end
>
> Any ideas as to why the Javascript files are only partly working is welcome

Checklist:

1. Are your JavaScript observers aware of TurboLinks, and are they waiting for the `turbolinks:load` event before trying to listen to events?

2. Are you using the Asset Pipeline, and are your scripts being concatenated in alphabetical order (and do they care about their order), or are you specifying their load order in application.js?

3. Do you have tests of your Ruby and your JavaScript? Do you know that they all work independent of one another?

Walter

>
> Cheers Dave
>
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