Using $rootScope.$emit() As A Performance Optimization In AngularJS

• 1 - CSS class will toggle based on event.
• 2 - CSS class will toggle based on event.
• 3 - CSS class will toggle based on event.
• 4 - CSS class will toggle based on event.
• 5 - CSS class will toggle based on event.
• 6 - CSS class will toggle based on event.
• 7 - CSS class will toggle based on event.
• 8 - CSS class will toggle based on event.
• 9 - CSS class will toggle based on event.
• 10 - CSS class will toggle based on event.