Ruby on Rails Screencast Tutorials - Page 13

Learn how to use Rails' brand new Request.js library for making AJAX requests in your Javascript

How to create Custom Elements with Web Components

Jun 14, 2021

Web Components are a great way to encapsulate Javascript logic around an element in your HTML. We'll explore how to create Custom Elements and see how Hotwire uses them for Turbo Stream actions.

16m

How to deploy Rails to a Staging Environment

Jul 07, 2021

Learn how to deploy your Ruby on Rails app to a Staging Environment

19m

Dynamic Select Fields in Rails with Hotwire

Aug 02, 2021

Need to dynamically update fields when a user changes a select box? We can do that easily in Rails using Hotwire's Turbo Stream actions.

18m

API HTTP Requests using Faraday

Aug 19, 2021

The first step in building an API wrapper Rubygem is building your HTTP client. We're going to use Faraday as our HTTP client and get it setup with authentication.

15m

How to use ESBuild in Rails with JSBundling

JSBundling provides a flexible way of using different Javascript bundlers like ESBuild. It strikes a great balance between the asset pipeline and webpacker. Plus, Esbuild can bundle your Javascript lightning fast.

How to use Bootstrap with CSS bundling in Rails

Oct 11, 2021

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.

12m

How to use jQuery & jQueryUI with Esbuild

Oct 25, 2021

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

1h 10m

Rails PR Code Review with Kasper Timm Hansen from the Rails core team

Nov 01, 2021

A code review with Kasper from the Rails core team to show us the process of reviewing, designing, and refactoring Rails code.

20m

Refactoring Javascript with Stimulus Values API & Defaults

Nov 29, 2021

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.

13m

How to use Kredis with Rails

Dec 13, 2021

Learn how to use Kredis and see it works by implementing a recent searches unique list

12m

Migrating from Rails UJS to Hotwire: Data Method, Confirm, and Disable With

Dec 29, 2021

Turbo now provides equivalents to Rails UJS data confirm, disable with, and method attributes that we can use.

20m

Inline Editing with Turbo Frames in Rails

Feb 01, 2022

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.

20m

How to add Search in Rails using Meilisearch

Feb 14, 2022

Meilisearch is an open source search engine written in Rust that integrates nicely with Rails to provide advanced search capabilities similar to ElasticSearch.

How to manage and run Maintenance Tasks for Rails in Production

Feb 17, 2022

Deploying to production often requires running tasks to backfill new columns and other data. The maintenance_tasks gem from Shopify does a great job of allowing you to define tasks with arguments and run them in production.

How to add Feature Flags in Rails with the Flipper gem

Feb 25, 2022

Testing out new features or changes in production is something almost every application needs. Flipper is a fantastic tool with a GUI for rolling out these changes easily in your Ruby on Rails app.

How to use CSS Variables with Ruby on Rails

Mar 28, 2022

CSS Variables or CSS custom properties allow you to define variables that can be used throughout your CSS to change properties and their values dynamically. It's a wonderful feature for allowing users to customize the look of your website.

19m

Flattening Scopes in Ruby

Apr 05, 2022

In this video, we will look at how to use blocks and bindings in Ruby to pass local variables across different scopes.

23m

Concept Application: Assert Difference Deep Dive

Apr 25, 2022

In this video, we will explore how the concepts we looked at in "Flattening Scopes in Ruby" are used in Rails by taking a look at the assert_difference method. We will walk through how the method works while taking note of where the concepts are applied.

Building has_one from has_many Associations

May 16, 2022

In this video, we will take a look at how to use a few association declaration options to build a couple of has_one associations off of a has_many association in Rails.

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How to use Rails Request.js

Jun 09, 2021