- Open the app/views/welcome/index. html. erb file.
How do I use Webpacker?
To add Webpacker to an existing project, add the webpacker gem to the project’s Gemfile , run bundle install , and then run bin/rails webpacker:install . The installation also calls the yarn package manager, creates a package. json file with a basic set of packages listed, and uses Yarn to install these dependencies.
Make a model and controller for ‘Click’ with rails generate scaffold Click. Create the database and run the migrations. In the template add <%= link_to “Increase count”, clicks_path, remote: true, method: :create %> . This should fire a POST on /clicks every time the button is pressed.
What is remote true in rails?
remote: true is really just telling the browser to not refresh the page. Do the action that you would normally do, but don’t do anything to the page.
How do I add AJAX in rails?
Is Ruby better than PHP?
While it’s clear that Ruby is a more difficult programming language to master, in many ways, it is a more robust language that is better suited for creating business applications. PHP was created specifically for the web, but Ruby on Rails offers much more.
Should I learn Ruby in 2022?
Ruby on Rails is still relevant in 2022 and will stay relevant for a few years to come. It is a simple and powerful platform to build rapid prototypes, MVP, and any kind of web application/service. It reduces the development time and helps you hit the market in a really short time.
Should I learn Ruby on Rails 2021?
Thanks to Rails, Ruby is one of the top ten languages in demand for hiring (Ruby on Rails continues to be a widely-used web framework). Ruby is a good choice in 2021 for the reason it has always been a good choice: Ruby makes programmers happy and productive.