Show columns when we ungroup them

[Niloofar]

I have a grid which i want to hide the columns when they are grouped and show them when are removed from our group panel. is there any other way than looping through all columns to show(commented code). 

                dataBound: function (e) {
                    // this function (event) runs when kendo grid gets new data that get bound
                    var gridDataSource = e.sender.dataSource;
                    if (gridDataSource.group().length > 0) {

                        // for (var i = 0; i < this.columns.length; i++) {
                        //     grid.showColumn(i);
                        // }

                        Ember.$("div.k-group-indicator").each(function (i, v) {
                            e.sender.hideColumn($(v).data("field"));
                        });
                        //the grid is grouped
                        Ember.$(".grouping-collapser").css('display', 'block');
                        e.sender.element.find(".k-icon.k-i-collapse").trigger("click");
                    } else {
                        Ember.$(".grouping-collapser").css('display', 'none');
                    }
                }

[Konstantin Dikov]

Hi Niloofar,

With the current implementation of the widget, traversing the columns and manually hide the grouped ones is the only available option. If you thing that such feature could be a good addition to the built-in functionality of the widget you could create a feature request in our public portal:

• http://kendoui-feedback.telerik.com/forums/127393-telerik-kendo-ui-feedback

Best Regards,
Konstantin Dikov
Telerik

 

 

[Niloofar]

Thank you for your reply,  I will.