![]() ![]() This gem uses the default Rails asset management and transforms JSX into the asset pipeline using the Babel transformer. Using the react-rails gem is the simplest and quickest way to integrate React into your Rails app. Three ways to integrate React.js with Rails 1. They can communicate through APIs to create dynamic and interactive web applications. React can be used for building the frontend user interface, while Ruby on Rails can handle the backend logic and database management. React and Ruby on Rails can work together in a complementary manner. Can React and Ruby on Rails Work Together? We will describe how you can build two separate applications for frontend on React and backend on Rails. React-Rails, React_on_Rails, and Ruby gems along with Webpacker. Here at Sloboda Studio, we practice a big number of possible React + Rails Combos, but let’s review the most common options for a quick start: We will be using React with Rails for creating an external interface. The other thing React is loved for is that it doesn’t require any additional dependencies in order to integrate with any Javascript library. While other frameworks realize a full Model View Controller approach, React realizes only Views. We see that we have three copies of this component with three different values for the text is a Javascript framework popular for its simplicity. We'll change this to "Goodbye," and we'll change this one to "It is alive," and we'll refresh the browser. Now we can make a couple copies of this component, and we can change the text. Come over here, and we'll refresh the browser, and there you go. ![]() The text property isn't displaying any value, so we can help that out here by adding another argument "text. Now we'll refresh the browser and, voila, we have text. Its argument is going to be the name of our component, or in this case "message." To get our component to display in our template, we're going to come down here into "," and what we're going to do is add the react-rails react component helper. ![]() Inside of the components folder, you'll see that we have "." The generator has given us a class that extends ponent, as well as given prop types for the text property and a render method that returns a simple div, and it just displays this text property. Finally, I'm going to say, "-ES6" to give us an EF6 class in the generated component. We're going to name our component "message," and I'm going to give it a property of "text," which is a string. I can use the supply generator by calling "rails generate react:component." Now that we have react-rails configured, I can open the terminal. First, it's requiring react, the framework, then react unobtrusive JavaScript and adapter, and, finally, components.js. Inside of application.js, react-rails has added three require statements. Inside of that folder, you'll see a new file called "components.js." Inside of that, you can see that react-rails has required the full tree of the components folder, which is empty right now, but we'll fill it up with components soon. Those are all located in the app assets JavaScript folder, so let's go take a look at that. You can see from the generator's output that several files have been created for us. Now we use "rails generate react install" to do the initial configuration for the react-rails gem. Now that we've added that to the Gemfile, we can open up the terminal and type "bundle install," and there we go. We're going to target version 1.5 of the react-rails gem. The first thing we need to do to use react-rails is add it to our Gemfile, so we're going to add react-rails down here at the bottom of our Gemfile. ![]()
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