A new version of Stimulus is out. Here are some things to consider if you decide to update to 2.0. It adds a Values api, CSS classes, and a change to the target attribute syntax. Upgrading Stimulus First, update Stimulus with Yarn. This will update the library itself, and all the dependencies. Look for data-target […]
How do you configure a more complicated Stimulus controller that manages dragging items around in a list? Let’s start with our simple ordered Todo table in html: The todo order comes from a priority associated with each item, so that we’ll be able to keep track of which item needs to be moved. We also […]
Your progressive web app works offline, but do your users know that? You can use a Stimulus controller to manage your service worker, show the caching status, and hint to your user that the webpage will work offline.
First, I’d like to thank Chris Oliver for his wonderful Railsconf 2020.2 talk, Advanced ActionText: Attaching any model in rich text. I’d highly recommend you watching that first for context, as I’m going to implement this ActionText table based on his Youtube preview. Towards the end of the video, Chris mentions you could use the […]
Radio buttons, modeled after physical buttons on old radios, allow for only one element in a list to be selected. The browser automatically unselects the other options. This simple behavior often fits your needs, but I recently found myself wanting to be alerted on an unselect action so that I could change what was displayed […]
My talk from RailsConf 2019 is online! Please enjoy! The HNPWA is available at https://hnpwa.onrails.blog The slides are available at https://speakerdeck.com/johnbeatty/yes-rails-does-support-pwas The Github repositories are here: https://github.com/johnbeatty/worlds-fastest-pwa https://github.com/johnbeatty/hnpwa-app Links from the talk are: Hacker News Progressive Web App: https://hnpwa.com MicroSoft’s PWA Builder: https://www.pwabuilder.com Mozilla’s PWA recipes: https://serviceworke.rs https://johnbeatty.github.io/worlds-fastest-pwa/ https://github.com/tastejs/hacker-news-pwas https://github.com/HackerNews/API Comments or Questions? Let me […]
Sometimes you want a development side project that will push you. A project that is non trivial, and provides lots of opportunities to build a complicated, data hungry application. Here is an example of such a project that rivals any complicated website in performance, and interactivity, built entirely in Ruby on Rails and Stimulus.js