Just like we use gems on the server, we use third party JavaScript libraries in the browser. These typically provide...
In a web application you often need to move data between the client (HTML, Javascript) and the server (Ruby, Rails...
Rails ships with two separate build pipelines: Sprockets ("asset pipeline") and Webpacker. Webpacker has many more moving parts, but allows...
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Event delegation is a pattern where a container element has a single event listener that handles events for all descendants...
This is a presentation from 2019-01-21. Summary We want to move away from jQuery in future projects