问题
I want to install Angular version 4.* on my windows 7.
I am currently using Angular version 1.6.*
I tried following command
npm install @angular/{common,compiler,compiler-cli,core,forms,http,platform-browser,platform-browser-dynamic,platform-server,router,animations}@next --save
But its not working
Can any one please guide me to install and to create angular 4 project..
回答1:
- Make sure you have node version above 6.9 and npm above 3
- Check the version by using node --version and npm --version
- Install angular cli using npm install -g @angular/cli
- -g installs the angular globally on your system and you just have to run this command only once
- Create the angular project using ‘ng new angularprojectname’
- Go to that project folder and check the angular version by ‘ng -v’
Upgrade this version to angular 4 by running this command-
For Windows- npm install @angular/common@next @angular/compiler@next @angular/compiler-cli@next @angular/core@next @angular/forms@next @angular/http@next @angular/platform-browser@next @angular/platform-browser-dynamic@next @angular/platform-server@next @angular/router@next @angular/animations@next --save
For Linux/Mac- npm install @angular/{common,compiler,compiler-cli,core,forms,http,platform-browser,platform-browser-dynamic,platform-server,router,animations}@next --save
Make sure to upgrade the typescript version by running command- npm install typescript@2.2.1 --save
Ignore whatever warning it shows up and now check the angular version by ‘ng -v’ The version has changed from 2.2.4 to 4.1.0
You can also check all the info about your angular cli in package.json file.
回答2:
You just need to install npm -g install angular-cli
And write sudo if you are using mac or ubantu
Then go to directory where you want project and then ng new PROJECTNAME
It will create project
Hope it helps you
回答3:
You can refer this for full steps installing Angular 4
https://www.youtube.com/watch?v=yAJ05021nro
Steps below:
Install Node.js and npm: https://nodejs.org/en/download/
Then install the Angular CLI globally.
npm install -g @angular/cli
You can check the version:
node -v
npm -v
Open a terminal window at that folder (shif + right click for window). ng new my-app
Go to the project directory and launch the server.
cd my-app (go to folder project)
ng serve --open
回答4:
I have also found the same issue while installing.
Please Do check npm and nodejs version and upgrade them.
I'd like to recommend node v6.x.x and npm 4.x.x or higher
回答5:
If you are looking for latest angular version use this command to install
npm -g install @angular/cli
回答6:
There are many ways to structure AngularJS applications. When you begin to upgrade these applications to Angular, some will turn out to be much more easy to work with than others. There are a few key techniques and patterns that you can apply to future proof apps even before you begin the migration.
- Follow the AngularJS Style Guide
- Using a Module Loader
- Migrating to TypeScript
Using Component Directives
Upgrade with ngUpgrade
Or up can follow the official document of Angular
回答7:
For installing Angular 4 follow below simple steps:
- Install node.js and npm(they are required dependencies. npm is automatically installed on installing node.js). You can install it from here
- With the help of npm install angular CLI. Type the following command in your command prompt: npm install -g @angular/cli
- If you are still facing some problems you have to install git. You can install it from here
- Now to create an angular 4 project using Angular CLI type the following command: ng new [Project_Name] This will create an Angualr 4 project. 5.To start the server and get your project up and running type following in command line: ng serve
Remember you should be inside the project folder before starting the server. Hope this helps.
回答8:
You have some libraries, Like
angular-material, angular-cdk`
etc... Add all those and Try. It will work for sure. And you will be able to run the project
回答9:
Install angular cli globally.
npm install -g @angular/cli
Get git pull from repository:-
[https://github.com/blazehub/ng-cli-starter.git]
to get ready made production ready project structure.
回答10:
I am adding this to update the answer.
If you want to install the latest angular version others answers are for you.
If you want to install a specific version of angular (Get your version number here) You should use the below command.
npm install -g @angular/cli@VERSION_NUMBER
for example, if you want to install angular 1.4.9 command should be like below
npm install -g @angular/cli@1.4.9
来源：https://stackoverflow.com/questions/43945420/angular-installation