<html ng-app="app" ng-controller="MyCtrl">
<label>{{msg | myFilter | myFilter2}}</label>
</html>
angular.module('app', [])
.filter("myFilter", function() {
return function(text) {
return text + "AAA"
}
})
.filter("myFilter2", function() {
return function(text) {
return text + "BBB";
}
})
.controller("MyCtrl", function($scope) {
$scope.msg = "hello";
});