Angular onDeSelect - Return the unselected item when an item is unchecked. Sometimes we need to display dynamically fetched multi-selected data in a drop-down menu, for this, we will use the npm @ng-select/ng-select package as a multi-select drop-down menu. When the user selected one element, the dropdown state is set to the element value. In this article we start from scratch to implement multi select dropdown. angular The content of