Attach click Event Handler for Custom Commands in AngularJS Grid

Environment

Product	Progress® Kendo UI® Grid for jQuery
Product Version	2017.3.913

Starting with R2 2022, the Kendo UI team officially drops the support for AngularJS 1.x through Kendo UI for jQuery. The AngularJS related files and functionality are removed from the bundles and distribution in R3 SP1 2023. The last version that contains the files is R3 2023.

Description

How can I attach a handler for the click event of a custom button to a function that is defined in the scope of a Kendo UI Grid in AngularJS projects?

Solution

The following example demonstrates how to apply the necessary approach.

The example loads Kendo UI 2023.3.1010 version.

    <script src="https://kendo.cdn.telerik.com/2023.3.1010/js/angular.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2023.3.1010/js/kendo.all.min.js"></script>

    <div id="example" ng-app="KendoDemos">
        <div ng-controller="MyCtrl">
            <kendo-grid options="mainGridOptions">            
        </kendo-grid>
        </div>
    </div>

    <script>
        angular.module("KendoDemos", ["kendo.directives"])
            .controller("MyCtrl", function ($scope, $window) {          
                $scope.clickHandler = function (e) {
                    var scope = this.$angular_scope;
                    var winObj = scope.returnWindow(); //getting reference to the window object
                    var tr = $(e.target).closest("tr"); // get the current table row (tr)
            // get the data bound to the current table row
          var data = this.dataItem(tr);
          console.log(data.uid);
                    return false;
                }

                $scope.returnWindow = function () {
                    return $window;
                }

                $scope.mainGridOptions = {
                    dataSource: {
                        type: "odata",
                        transport: {
                            read: "//demos.telerik.com/kendo-ui/service/Northwind.svc/Employees"
                        },
                        pageSize: 5,
                        serverPaging: true,
                        serverSorting: true
                    },
                    sortable: true,
                    pageable: true,
                    columns: [{
                        command: [{
                            name: "customButton",
                            click: $scope.clickHandler
                        }]
                    }]
                };
            })
    </script>