ng-init , ng-include , $http , service , $anchorscroll

ng-init

• It is used to initialize the expression in html itself, try to ignore using ng-init, it is always good to initialize value of variable in controller.

ng-include

• It is use to embedded an html page into another html page. This technique is usefull when you want to reuse a specific view in multiple pages.

$http service in AngularJS

• It is used to make http request to remote server.It has single input parameter that is configuration object.

Service in angularJS

• A service is simply an object that provide some sort of functionalityt that can be reused again within angular application.

$anchorscroll service in angularJS

• It is used to jump to specified element page.
• Inject service $location and $anchorscroll and pass id in controller.
• $location.hash(value);
• $anchorscroll()
• $location service will add hash fragments in url
• $anchorscroll methods reads the hash fragments in the url and jumps to that element on page.