neropulse.blogg.se - Empy angle bracket react fragment

#EMPY ANGLE BRACKET REACT FRAGMENT HOW TO#
#EMPY ANGLE BRACKET REACT FRAGMENT INSTALL#
#EMPY ANGLE BRACKET REACT FRAGMENT CODE#

node_modules: the standard directory where Node.js installs all the dependencies of the project.

The starter application comes with a few source files for a simple demo application.

#EMPY ANGLE BRACKET REACT FRAGMENT CODE#

src: the source code directory for the application.Inside this directory you will find the index.html page, which loads the application in the browser, some icon files and other miscellaneous static files. public: the directory from where the React application will be served during development.package.json and package-lock.json: the standard Node.js project metadata files, with a description of your project and its dependencies.

#EMPY ANGLE BRACKET REACT FRAGMENT HOW TO#

README.md: a short document with instructions on how to use your React project.Get a directory listing ( ls on Unix and Mac, dir on Windows) to familiarize yourself with your new project.ĭepending on the version of Create React App that you use the contents of the project may not match mine exactly, but you should expect to have the following files and directories: First change into the react-microblog directory: cd react-microblog Let's have a look at the newly created project. The nice thing about npx is that it downloads and runs the requested package on the fly.

#EMPY ANGLE BRACKET REACT FRAGMENT INSTALL#

You may have noticed that you did not need to install create-react-app prior to running it. The Create React App package takes the name of the React project to create as an argument. Additional arguments are passed to this package once it runs. The first argument to npx is the package to execute, which is called create-react-app. Its purpose is to execute Node.js packages. The npx command comes with Node.js, along with npm which you may be more familiar with. Open a terminal window, find a suitable parent directory, and then enter the following command to create a new React project called react-microblog: npx create-react-app react-microblog The React documentation recommends the Create React App utility when you are creating a brand new single-page application. There are many ways to create a new React application. You can confirm that Node.js is properly installed on your system by opening a terminal and running the following command to check what version you have installed: node -v

My recommendation is that you use the latest available LTS (long term support) version. If you don't have a recent version of Node installed, head over to the Node.js download page to obtain it. The project that creates a brand-new React project, for example, runs on Node. While React is a front end framework that runs in the browser, some related utilities are designed to run on your own computer, using the Node.js engine.

Chapter 2: Hello, React! (this article).

Thank you for your support!įor your reference, here is the complete list of articles in this series: Ebook and paperback versions of this course are also available from Amazon. The complete course, including videos for every chapter is available to order from my courses site. When you reach the end you will have a first version of a microblogging application running on your computer! In this chapter you will take your first steps as a React developer.