I am trying to implement a Kendo ui-Menu in the toolbar of a Kendo Grid in Angular. I am manually creating the column list on the menu. I am able to show/hide the columns when clicking the checkboxes. I need to iterate through the checkboxes when the menu opens so that I can set checked/unchecked based on the options set on each column in the grid. The problem is that I don't know how to access the check/unchecked of the child nodes.
The code below gets all of the child nodes, but I don't know how to access their checked/unchecked values:
var columns = $(e.item).find(".k-item:not(:has(.k-group))");
I have a Dojo setup where the check/uncheck works, but I don't know how to access them from 'onOpen'. Any assistance is grealy appreciated.