Toasts use Rails` Flash message functionality to send toasts from the backend to the frontend.

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To trigger a toast

flash.now[:toasts] = [
  { title: 'Post Created', message: 'Your post has been created.' }
]

​
Info

  • Toast styling comes from base-styles.
  • The html lives in /views/shared/_partial_containers.html.erb and /views/shared/_toast.html.erb.