angular.module('simpleRouter', [])
.directive('simpleView', simpleViewDirective)
.provider('simpleRoutes', SimpleRoutesProvider)
.controller('MainController', MainController)
.controller('HomeController', HomeController)
.config(function(simpleRoutesProvider) {
simpleRoutesProvider.state([{
url: '/',
templateUrl: 'home.html',
controller: 'HomeController'
}, {
url: '/view1',
templateUrl: 'view1.html'
}, {
url: '/view2',
templateUrl: 'view2.html',
controller: function($scope) {
$scope.test = 'hello from controller'
}
}]);
simpleRoutesProvider.otherwise('/');
})
function HomeController($scope) {
$scope.hello = 'hello from home controller!!';
console.log('home controller started')
}
function MainController($scope) {
$scope.hello = 'Main controller test';
}
function simpleViewDirective() {
return {
restrict: 'EA',
scope: {},
template: '<div ng-include="templateUrl"></div>',
controller: function($scope, $location, $controller, simpleRoutes) {
var childControllerInst;
$scope.templateUrl = simpleRoutes.currentRoute.templateUrl || simpleRoutes.otherwise.templateUrl;
$scope.$watch(function() {
return $location.path();
}, function(newUrl) {
//console.log(newUrl)
$scope.templateUrl = simpleRoutes.changeRoute(newUrl);
childControllerInst = $controller(simpleRoutes.currentRoute.controller || function() {}, {$scope: $scope});
});
$scope.$on('$destroy', function() {
childControllerInst = undefined;
})
},
link: function(scope, element, attrs) {
}
}
}
function SimpleRoutesProvider() {
var router = {
currentRoute: {
templateUrl: ''
},
states: [],
otherwise: {},
changeRoute: function(url) {
var found = false;
angular.forEach(router.states, function(state) {
//console.log('state', state);
if (state.url == url) {
router.currentRoute = state;
found = true;
}
});
if (!found) router.currentRoute = router.otherwise;
//console.log(router.currentRoute);
return router.currentRoute.templateUrl;
}
};
this.state = function(stateObj) {
router.states = stateObj;
};
this.otherwise = function(route) {
angular.forEach(router.states, function(state) {
if (route === state.url ) {
router.otherwise = state;
}
});
//console.log(router.otherwise);
};
this.$get = function simpleRoutesFactory() {
return router;
}
}
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="simpleRouter" ng-controller="MainController">
<script type="text/ng-template" id="home.html">home route {{hello}}</script>
<script type="text/ng-template" id="view1.html">view1</script>
<script type="text/ng-template" id="view2.html">view2 {{test}}</script>
<div simple-view="">
</div>
<a href="#/">home</a>
<a href="#/view1">view1</a>
<a href="#/view2">view2</a>
<br/>
{{hello}}
</div>