How to build a complete, real-world application from scratch with Ruby on Rails step by step.
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Rails engines often need a way of providing JavaScript for their views. We can do this using Importmaps regardless of what the application is using for assets.
Import maps are great, but how do they work? In this lesson, we'll demystify import maps and see how they integrate with Rails' asset pipeline.
Captchas help prevent bots from spamming your Rails applications so today we're implementing Cloudflare's Turnstile captchas.
In this episode, we will extend Trix by adding a text highlighting feature.
Copying to the clipboard is an incredibly useful feature for a password manager. We always want to copy & paste the username and password to authenticate, so we'll write a Stimulus Controller to add copy to clipboard functionality
Learn how to auto-submit forms when a user changes a value and use custom Turbo Stream Actions to update the page
Turbo confirm modals typically ask a simple yes or no confirmation. What if you want to force the user to type in confirmation text to ensure they are paying attention? That's exactly what we'll build in this episode!
Need a way for users to edit code in your Rails app? CodeMirror is an excellent option for a Javascript code editor that you can use with your Rails apps. We'll set up CodeMirror with Stimulus.js so you can replace any text field in Rails.
hCaptcha is a method to try detecting bots on your website. This episode, we'll walk through how to implement hCaptcha in a way that's compatible with Turbo using Stimulus.js and
Overriding the Confirm method in Turbolinks and Hotwire has been pretty tricky until now. Using promises, Turbo can now wait until the user has submitted the confirm modal.
A command palette is a common feature for power users. Learn how to add a command palette to your Ruby on Rails app using the Ninja Keys web component.
Hotwire allows us to add inline editing easily in Rails forms using Turbo Frames. Learn how to implement them in a reusable manner so you can inline edit any fields across any model.
Learn how to use system tests for file uploads with file input fields and drag & drop with Uppy and Dropzone
Learn how to use Stimulus Target Callbacks to trigger realtime Chart updates
Learn how to configure live reloading with Esbuild in Rails using an EventSource and jsbundling-rails
Turbo now provides equivalents to Rails UJS data confirm, disable with, and method attributes that we can use.
Refactoring a Javascript countdown timer into a reusable Stimulus controller gives a look at the flexibility we can achieve by taking advantage of the Stimulus Values API and customizing the default values.
Ever wanted to build Datatables into your Rails app? You can using Hotwire using Turbo Frames without any custom Javascript.
Using jQuery and plugins like jQueryUI in modern Javascript can be a little tricky. We'll see how to use it, how to deal with javascript import hoisting and how to add plugins like jQueryUI
Installing Bootstrap is easier than ever thanks to CSS Bundling in Rails now. It also wires up the Javascript so you don't have to do much of anything.
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