8/21/2023 0 Comments React text editor![]() If you get stuck, check out Formik’s GitHub Discussions. We recommend following these instructions to configure syntax highlighting for your editor. You should see an email input and a submit button. Now run npm start in the project folder and open in the browser. ![]() Follow the installation instructions for Create React App to make a new project.Īdd a file named styles.css in the src/ folder with this CSS code.Īdd a file named index.js in the src/ folder with this JS code.Make sure you have a recent version of Node.js installed.This setup requires more work, but allows you to complete the tutorial using an editor of your choice. This is completely optional and not required for this tutorial! Optional: Instructions for following along locally using your preferred text editor Setup Option 2: Local Development Environment Skip the second setup option, and go to the Overview section to get an overview of Formik. We’ll be editing the React code in this tutorial. The new tab should display an email address input, a submit button, and some React code. Setup Option 1: Write Code in the Browserįirst, open this Starter Code in a new tab. There are two ways to complete this tutorial: you can either write the code in your browser, or you can set up a local development environment on your computer. You can use the Babel REPL to check what ES6 code compiles to. In this tutorial, we’re using arrow functions, let, const, spread syntax, destructuring, computed property names, and async/await. You’ll need to have familiarity with HTML, CSS, modern JavaScript, and React (and React Hooks) to fully understand Formik and how it works. If the code doesn’t make sense to you, don’t worry! The goal of this tutorial is to help you understand Formik. You can see what we’ll be building here: Final Result. In this tutorial, we’ll build a complex newsletter signup form with React and Formik. If you’re impatient and just want to start hacking on your machine locally, check out the 60-second quickstart. This will teach you everything you need to know to build simple and complex forms in React.
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