var myApp = angular.module('myApp',['Chronicle']);
myApp.controller('MyCtrl', function($scope, Chronicle) {
//initializtion of variables
$scope.obj = {};
$scope.obj.lists = [];
$scope.obj.lists.push({});
$scope.obj.lists[0].list = [];
$scope.obj.lists[0].str = "String";
$scope.canUndo = false;
$scope.canRedo = false;
//Creation of the Chronicle object
$scope.numChronicle = Chronicle.record('obj.lists[0]', $scope);
$scope.canUndoRedo = function(){
$scope.canUndo = $scope.numChronicle.canUndo();
$scope.canRedo = $scope.numChronicle.canRedo();
};
$scope.numChronicle.addOnAdjustFunction($scope.canUndoRedo);
$scope.numChronicle.addOnUndoFunction($scope.canUndoRedo);
$scope.numChronicle.addOnRedoFunction($scope.canUndoRedo);
//Functions tied to buttons
$scope.undo = function(){
$scope.numChronicle.undo()
};
$scope.redo = function(){
$scope.numChronicle.redo()
};
$scope.addDog = function(){
$scope.obj.lists[0].list.push("dog");
};
$scope.addCat = function(){
$scope.obj.lists[0].list.push("cat");
};
});
<div ng-controller="MyCtrl">
<input type="text" ng-model="obj.lists[0].str">
<button ng-click="addDog()">Dog</button>
<button ng-click="addCat()">Cat</button>
<button ng-click="undo()" ng-if="canUndo">Undo</button>
<button ng-click="redo()" ng-if="canRedo">Redo</button>
<div ng-repeat="element in obj.lists[0] track by $index">{{element}}</div>
</div>
External resources loaded into this fiddle: