Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.

The slot global attribute assigns a slot in a shadow DOM shadow tree to an element: An element with a slot attribute is assigned to the slot created by the <slot> element whose name attribute's value matches that slot attribute's value.

For examples, see our Using templates and slots guide.


HTML Standard
# attr-slot
DOM Standard
# ref-for-dom-element-slot①

Browser compatibility

BCD tables only load in the browser

See also