Ionic tutorial-2 || Installation

Ionic tutorial-2 || Installation
how to install ionic framework?
1)download node js
2) install node js
3)after open node js command prompt and execute command
"npm install -g cordova ionic"

4)show ionic information execute this command
"ionic info"
5)now installation sucessfull create demo app
command :- "ionic start myapp blank"

select framework
1)angular
2)react

6) after change directory
"cd your project name"

7)after start ionic server
"ionic serve"