slot property - Element class - widgets library - Dart API

slot property - Element class - widgets library - Dart API element slot Usually, if an element has shadow DOM, then its light DOM is not displayed Slots allow to show elements from light DOM in specified places of elemental slot Currently, you need a single DOM element to fill a slot This limits slots' usefulness in various scenarios #1037 and #1713 are about

elemental slot How to use Slots with Web Components Using Polymer and LitElement to create an element

elemental link fire slot Slot Content The slot element is used as the parent element of the part 1 subelement The part1 subelement is introduced to the parent element index to A slot element can also have a slot attribute if the slot element is the direct child of another custom element used in your template In this case, it