Conditionally Showing Elements Based on a Slot being

A Scoped Slot in a child component can provide data for presentation in the parent component using a slot

So let's breakdown what we're doing here The first thing we're doing is calling our article-layout component Then I'm inserting content to my slot by wrapping

what is slot rtp v-slot can only be used on a template> element or the component receiving the slot Otherwise, Vue throws a compile error See Example 1 below v-slot is used

what is a slot screwdriver The primary-key is also used by b-table> to help Vue optimize the rendering of table rows Internally, the value of the field key specified by the primary-key