It would be nice to be able to write a slot without an extra DOM element

It would be nice to be able to write a slot without an extra DOM element element slot Use name , not id , to select slots Note that a slot 's id attribute has no effect! render elemental link fire slot The Shadow DOM spec was rewritten as v1, which included the slot> element as the way light DOM nodes would get displayed within a shadow tree

elemental link fire slot The slot is the element part of the web component technology which is a placeholder inside a component that you simply can fill together

elements slot machine The slot> element is a placeholder inside a web component created using the shadow DOM specification, that you can insert your own markup into This allows you A set of JavaScript APIs for attaching an encapsulated shadow DOM tree to an element — which is rendered separately from the main document