Steps to Configure the Angular Application
The below steps will be followed to configure the Angular Application to use $rootScope in Angular to store variables:
Step 1: Create a new folder for the project. We are using the VSCode IDE to execute the command in the integrated terminal of VSCode.
mkdir root-scope
cd root-scope
Step 2: Create the index.html file in the newly created folder, we will have all our logic and styling code in this file.
Table of Content
- Using $rootScope Service
- Using $rootScope with Service
We will understand the above approaches with the help of suitable illustrations.
How to use $rootScope to store variables in Angular ?
In Angular, the $rootScope is the service that is the top-level for all the controllers in the Angular application. This exists over the entire application lifecycle and can also be used to store the variables that need to be accessed globally. $rootScope is a singleton object that is across the entire application.
In this article, we will see the proper use of $rootScope in Angular to store variables. We have added the two examples that represent the use of storing variables using $rootScope in different perspectives.