What is AngularJS Includes?
HTML cannot have the HTML pages into another HTML pages at present. But by using AngularJS you can include the HTML pages into another HTML pages.

Syntax
<div ng-include = "’details.htm'"></div>
Example
details.htm
<table border="1">
<tr>
<td>Id:</td>
<td><input type="number" ng-model="id"></td></tr>
<tr><td>Name: </td>
<td><input type="text" ng-model="name"></td></tr>
<br><tr>
<td>Details of Employee:</td>
<td>{{id + ", " + name}}</td>
</tr>
</table>
Angular vs React Tutorial Video
employeedetails.htm
<!DOCTYPE html>
<html>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<body>
<div ng-app="details" ng-controller="employeeCtrl">
<div ng-include = "'details.htm'"></div> // include details.htm file
</div>
<script>
var details= angular.module('details', []);
details.controller('employeeCtrl', function($scope) {
$scope.id = 20;
$scope.name = "abc";
});
</script>
</body>
</html>
Output
