How many ng-App can be declared in in Angular JS?
angularjs
Solution
http://docs.angularjs.org/api/ng.directive:ngApp
Only one AngularJS application can be auto-bootstrapped per HTML document. The first ngApp found in the document will be used to define the root element to auto-bootstrap as an application. To run multiple applications in an HTML document you must manually bootstrap them using angular.bootstrap instead. AngularJS applications cannot be nested within each other.
TL; DR: you can have more than one, but only the first will be bootstrapped.
This question is similar to:
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Problem
``` How many ng-App attributes can be declared in in Angular JS? and under what circumstances? ``` As I know that ng-app is used for auto bootstrap for an Angular JS application.