Angular ngInclude
ng-include allows you to delegate the control of one part of the page to a specific controller. You may want to do this because the complexity of that component is becoming such that you want to encapsulate all the logic in a dedicated controller.
An example is:
<div ng-include
src="'/gridview'"
ng-controller='gridController as gc'>
</div>Note that the /gridview will need to be served by the web server as a distinct and legitimate url.
Also, note that the src-attribute accepts an Angular expression. This could be a variable or a function call for example or, like in this example, a string constant. In this case you need to make sure to wrap the source URL in single quotes, so it will be evaluated as a string constant. This is a common source of confusion.
Within the /gridview html, you can refer to the gridController as if it were wrapped around the page, eg:
<div class="row">
<button type="button" class="btn btn-default" ng-click="gc.doSomething()"></button>
</div>