How do I use $rootScope in Angular to store variables?

How do I use $rootScope in Angular to store variables?

angularjs angularjs-scope angularjs-controller rootscope

angularjs

Why do we use $rootScope.$broadcast in AngularJS?

angularjs rootscope

angularjs

Angularjs - $rootScope in directive link function

angularjs angularjs-directive angularjs-scope rootscope

angularjs

How to access/update $rootScope from outside Angular

angularjs rootscope

angularjs

Angular $rootScope.$broadcast() event caught twice in controller

angularjs rootscope

angularjs

Retain page data on refreshing the page

angularjs page-refresh rootscope

angularjs

Why using $rootScope with functions is not recommended?

javascript angularjs rootscope

angularjs

How to access rootscope in component view

html angularjs view scope rootscope

angularjs

how to delete $rootScope variable in angularjs? [duplicate]

angularjs rootscope

angularjs

How to reset $rootScope?

angularjs rootscope angularjs-rootscope

angularjs

Redirect state in angularjs

angularjs state angular-ui-router ionic-framework rootscope

angularjs

ngHide/ngShow using $rootScope in Single Page Application

angularjs location rootscope ng-hide

angularjs

Why can't I use $rootScope instead of $scope?

angularjs controller scope rootscope

angularjs

Prevent $rootScope.$on from calling function several times

angularjs rootscope

angularjs