ngx-smart-popover example stackblitz
Example: ngx-smart-popover
<div popover="content to be shown in the popover" popoverTitle="Popover header" popoverPlacement="top" [popoverOnHover]="false" [popoverCloseOnClickOutside]="true" [popoverCloseOnMouseOutside]="false" [popoverDisabled]="false" [popoverAnimation]="true" [popoverDismissTimeout]="1000"> element on which this popover is applied.</div>