The live demo for ng-handsontable is not working http://handsontable.github.io/ngHandsontable/demo/index.html#/columns-add-remove-column-by-attr
Please fix live demo for ng-handsontable
here is a demo that you can test http://jsbin.com/digupecame/edit?html,js,output
we do not develop any new solutions for AngularJS, we have moved to Angular 2+