I am using PRO with Angular 4: Columns not hidden with following set up::
Defined “hiddenColumns” as
hiddenColumns: {
columns: [3, 4, 5],
indicators: true
}
<hot-table
[hotId]=“instance”
[colHeaders]=“alertHeader”
[rowHeaders]=“true”
[dropdownMenu]="[‘filter_by_condition’,’--------------’,‘filter_by_value’,‘filter_action_bar’]"
[filters]=“true”
[data]=“alertData”
[contextMenu]=“false”
[sortIndicator]=“true”
[columnSorting]=“true”
[autoColumnSize]=“true”
[manualColumnMove]=“false”
[allowInsertColumn]=“true”
[manualRowMove] =“false”
[height]=“100”
[columns]=“alertColumns”
(afterSelection)=“afterSelection($event)”
[hiddenColumns]="[hiddenColumns]"