Kendo UI Grid Persist state in AngularJS - angularjs

Question

I have some problems loading the saved state of the grid in Angular.
This is the grids HTML:
<div id="grid" kendo-grid k-options="GridOptions" k-ng-delay="GridOptions"></div>
Later I start my Http call and the $scope.GridOptions are filled in and the grid works fine.
Then I save the state of my grid this way:
$scope.GridOptionsBackup = kendo.stringify($scope.GridOptions);
This works fine and when i print the output in the console. It looks like this:
{"dataSource":{"schema":{"data":"Data"},"transport":{},"serverSorting":true,"table":null,"fields":[{"encoded":true,"field":"WidgetName","title":"Name","template":"#: data.WidgetName#"},{"encoded":true,"field":"WidgetDescription","title":"Description","template":"#: data.WidgetDescription#"}]},"columns":[{"field":"WidgetName","title":"Name","template":"#: data.WidgetName#"},{"field":"WidgetDescription","title":"Description","template":"#: data.WidgetDescription#"}],"sortable":{"mode":"multiple","allowUnsort":true},"scrollable":true}
When i try to reload the grid with the saved state, i read the JSON, parse it and reassign it to $scope.GridOptions. But this don't work:
$scope.GridOptions = JSON.parse($scope.GridOptionsBackup);
Why is the grid not updated after this line of code?
I really appreciate any help you can provide!

Answer 1

I found the answer:
I had to give the kendo-grid a name:
<div kendo-grid="GridBram" k-options="GridOptions" k-ng-delay="GridOptions"></div>
In my Angular code, the name is automatically binded to a scope. There i can use the same (strange) get and setOptions methods that are used in jQuery. I also used a var to store the JSON.
This is my code:
var savedState = null;
$scope.saveO = function () {
savedState = kendo.stringify($scope.GridBram.getOptions());
console.log(test);
}
$scope.loadO = function () {
$scope.GridBram.setOptions(JSON.parse(savedState));
}
Like this, u can save and load the state of your grid in Angular!

Answer 2

Create 2 angular buttons
lt button kendo-button ng-click="save()" gt
Save State A
lt /button gt
lt button kendo-button ng-click="load()" gt
Load State A
lt /button gt
var savedState = null;
$scope.save = function () {
// alert('sav')
savedState = kendo.stringify($scope.GridMAS.getOptions());
}
$scope.load = function () {
//alert('lod')
$scope.GridMAS.setOptions(JSON.parse(savedState));
}
Worked for me