The Web Component Slot element - HTML - MDN Web Docs

HTML slot> Tag slot html tag tag For example, let's say we have a show-post component If you are using a non-default slot in the component, you can also chain on ->slot() : slot 2500 HTML slot> Tag · Template: The template element is employed to declare fragments of HTML that will be inserted within the document by script

slot fish Named slots: slot name=X> slot> – gets light children tag, for more than 10 lines