React is a declarative, efficient, and flexible JavaScript library for building user interfaces. Immutability makes complex features much easier to implement. Tailwind is setup as well. environment. We’ll replace the default source files with examples for this project in the next step. If the current list is missing a key that existed in the previous list, React destroys the previous component. Indicates when a player has won the game. If we mutated the squares array, implementing time travel would be very difficult. To learn more about defining components, check out the React.Component API reference. dataset . For a more detailed explanation of each of these topics, check out the rest of the documentation. In JavaScript, arrays have a map() method that is commonly used for mapping data to other data, for example: Using the map method, we can map our history of moves to React elements representing buttons on the screen, and display a list of buttons to “jump” to past moves. import React from 'react'; Now we’re passing down two props from Board to Square: value and onClick. Bold the currently selected item in the move list. Note: This tutorial uses You can take React 16 Tutorial - The Complete Basic to Advance Guide Certificate Course on Eduonix. React is not a framework (unlike Angular, which is more opinionated). If you click on any Square, an X should show up. inertia Inertia.js lets you quickly build modern single-page React, Vue and Svelte apps using classic server-side routing and controllers. Replace the Square class with this function: We have changed this.props to props both times it appears. this.state should be considered as private to a React component that it’s defined in. By using this, you get front-end scaffolding including authentication. The button has a onClick handler which calls a method called this.jumpTo(). It is used for handling the view layer for web and mobile apps. We now need to fix an obvious defect in our tic-tac-toe game: the “O”s cannot be marked on the board. You can use the Babel REPL to check what ES6 code compiles to. We recommend following these instructions to configure syntax highlighting for your editor. Let’s map over the history in the Game’s render method: For each move in the tic-tac-toe game’s history, we create a list item
  • which contains a button