TypeScript is a language for application-scale JavaScript development. TypeScript is a typed superset of JavaScript that compiles to plain JavaScript. Any browser. Any host. Any OS. Open Source.
React is a JavaScript library for creating user interfaces. Its core principles are declarative code, efficiency, and flexibility. Simply specify what your component looks like and React will keep it up-to-date when the underlying data changes.
The TypeScript website is a great resource for getting started.
Here are some links you may find helpful:
Articles and guides from the community:
Get help from other TypeScript users:
If you have other helpful links to share, or find any of the links above no longer work, please let us know.
The React getting started documentation is a great way to get started.
Here are some links you may find helpful:
Articles and guides from the community:
Get help from other React users:
If you have other helpful links to share, or find any of the links above no longer work, please let us know.
A standalone TypeScript compiler is available on NPM.
`$ npm install`
To compile the TypeScript in this project:
`$ npm run build && npm start`
- If we insert two similar todos ("test") we get this warning in the console: "backend.js:1 Warning: Encountered two children with the same key,
test" - http://localhost:4200/#/completed loads all items instead of the completed ones
- If we mark two consecutive items as completed and press "clear completed" only of of those is deleted
- toggleAll (the arrow left to the text input) isn't toggling the todo taks, but it's affecting the info in the footer (# items left and "clear completed")