From 9b1b11813d8c269884f30877a6cab4dc0236c759 Mon Sep 17 00:00:00 2001 From: Denys Date: Thu, 26 Oct 2023 02:44:32 +0300 Subject: [PATCH] solution --- README.md | 2 +- src/App.tsx | 36 +++++++++++++++++++++++++++++++----- 2 files changed, 32 insertions(+), 6 deletions(-) diff --git a/README.md b/README.md index f7a6277cf..0e850820c 100644 --- a/README.md +++ b/README.md @@ -22,4 +22,4 @@ Make the `App` a class component with `pressedKey` in the `state`. - Implement a solution following the [React task guideline](https://github.com/mate-academy/react_task-guideline#react-tasks-guideline). - Use the [React TypeScript cheat sheet](https://mate-academy.github.io/fe-program/js/extra/react-typescript). - Open one more terminal and run tests with `npm test` to ensure your solution is correct. -- Replace `` with your Github username in the [DEMO LINK](https://.github.io/react_keyboard/) and add it to the PR description. +- Replace `` with your Github username in the [DEMO LINK](https://denzzlle171.github.io/react_keyboard/) and add it to the PR description. diff --git a/src/App.tsx b/src/App.tsx index f819cbdb9..37e76201b 100644 --- a/src/App.tsx +++ b/src/App.tsx @@ -1,7 +1,33 @@ import React from 'react'; -export const App: React.FC = () => ( -
-

The last pressed key is [Enter]

-
-); +export class App extends React.Component { + state = { + key: '', + }; + + componentDidMount(): void { + document.addEventListener('keyup', this.handleKeyUp); + } + + componentWillUnmount(): void { + document.removeEventListener('keyup', this.handleKeyUp); + } + + handleKeyUp = (event: KeyboardEvent) => { + this.setState({ key: event.key }); + }; + + render() { + return ( +
+ {this.state.key ? ( +

+ {` The last pressed key is [${this.state.key}]`} +

+ ) : ( +

Nothing was pressed yet

+ )} +
+ ); + } +}