turbo-streams

Admin “quick toggle” with Turbo Streams and a single partial

Admin toggles (published/unpublished, featured/unfeatured) are a perfect Hotwire use case: server-rendered state, instant UI update. I render the toggle as a partial inside a frame, and the update action responds with a turbo stream replacing that fra

Update an error summary area via turbo_stream.update

For forms with multiple fields, I like an error summary at the top. With Turbo Streams, you can update just the summary target when validation fails. This is helpful when the form is long and the user might not see inline errors immediately. The serve

Use dom_id everywhere to keep Turbo replacements deterministic

Turbo Stream updates are easiest when every meaningful element has a stable id. Rails’ dom_id helper makes this painless: dom_id(@post) yields post_123, and dom_id(@post, :header) yields header_post_123. I use this pattern throughout Hotwire UIs so I

Custom Turbo Stream action: reset a form after success

After a successful inline create, I usually want to clear the form. You can replace the whole form partial, but sometimes you want to preserve other state (like which field was focused) and simply reset values. A clean Hotwire approach is a custom Tur

Notifications dropdown that live-updates with Turbo Streams

For a notifications dropdown, I keep the list server-rendered and let Turbo Streams keep it fresh. The dropdown content sits in a turbo_frame_tag (so you can also navigate to a full notifications page), and the unread badge is a separate small target

Turbo Streams: Create with prepend + HTML fallback

A good Hotwire endpoint responds to both Turbo and non-Turbo clients. Use respond_to and render a turbo stream that prepends the new record and updates flash/errors, while keeping an HTML fallback for crawlers, redirects, and manual testing.

Turbo Streams: custom action for flash messages

Flash updates are common enough to deserve a first-class stream action. Defining a custom turbo-stream action keeps views tidy: instead of repeating turbo_stream.update, you can write <turbo-stream action="flash">.

Turbo Streams: swap a button state and counter in one response

A “follow” button usually needs two updates: the button label/state and the follower count. Turbo Streams make this trivial because one server response can carry multiple DOM operations. I render both UI pieces as partials with stable targets (dom_id(

Turbo Streams: server-driven redirect (Turbo Native friendly)

Sometimes you want to “redirect” from a turbo stream response (especially for Turbo Native flows). Returning a stream that updates a frame to include a turbo-visit shim keeps behavior consistent across clients.

Reorder a list server-side and reflect instantly with Turbo Streams

Drag-and-drop reorder can be fancy, but the core is: user triggers a reorder action, server persists positions, and the UI updates. For simpler UIs, I skip drag-and-drop and use up/down buttons. Each click POSTs to a move_up action, updates position,

Turbo Stream flash messages without custom JS

Instead of sprinkling custom JS for notifications, I treat flash as UI state and render it via Turbo Streams. When a create/update succeeds, the controller responds to format.turbo_stream and the template uses turbo_stream.replace to swap the flash co

Model broadcasts: prepend on create, replace on update

When updates can happen from multiple places, model-level broadcasts keep the UI consistent across tabs without sprinkling stream logic in controllers. Use after-commit hooks so broadcasts only occur once the write is durable.