AngularJS4.0 Environment Construction Detailed--windows system environment

First step: Install Nodejs

Download the latest version of Nodejs and install, open the cmd command line after installation, and enter the following command:

　　Node-v

　　If a similar version number is returned, the Nodejs installation succeeds, as follows:

　　

Second installation of NPM

　　The new version of Nodejs has its own npm.

Enter the following command directly:

　　Npm-v

　　If a similar version number is returned, the NPM is installed

　　

Step three global installation Angular CLI Command Tool

　　on the cmd command line Enter the following command:

　　npm install -g @angular/cli

　　Installation takes a while, please be patient!

When the installation is complete, enter the following command:

　　ng Help

　　If a similar interface is present, the installation of the Angular CLI is successful

　　

Fourth step to create the angular project

　　Run the following command to generate a new project called app and skeleton code for your app:

　　ng New APP

　　

　　It will take a while to build a new project, please wait patiently!

In the case of network instability, it is possible to create a failure!

If the interface appears, the project is created successfully:

　　

Fifth Step Start Project

　　Enter the following command at the command line:

CD APP

ng serve--open

　　ng serveThe command launches the development server, listens for file changes, and re-constructs the app when the files are modified.

Use the --open (or -o ) parameter to automatically open the browser and access it http://localhost:4200/ .

Summary: To here angular environment Construction has been completed!

　　

AngularJS4.0 Environment Setup--windows system environment