dom slot ✓ Slot shadow DOM, komposisi

Lit components use shadow DOM to encapsulate their DOM Shadow DOM provides a way to add a separate isolated and encapsulated DOM tree to an element dom slot,In this case, the img slot=icon> will be slotted into the named slot slot name=icon> More slots means more DOM footprint, so you

To encapsulate the templated DOM LitElement uses shadow DOM To assign a child to a specific slot, ensure that the child's slot attribute matches the slot's dom slot,The slot to override the DOM output of the item Scope# item: object : a single hit with all its attributes index: number : the relative position

dom slot,Shadow DOM supports slot> elements, that are automatically filled by the content from light DOM Named slots Let's see how slots work on a simple example