•element — XML elements

•element tag returns an element function for the XML tag tag. The function displays as the call that made it, such as •element"circle". Typing that text makes the same function. Call it with attributes on the left and children on the right, as in ["r":10] circle "". An empty right argument, "" or ⍬, gives no children. The result is a keyed vector with tag, attrs and children entries. Notebooks display it as HTML. In that HTML, the text of a script or style element isn’t escaped, as browsers require. A script element can hold JavaScript for the page. XML and SVG covers element trees.

Errors: DOMAIN for invalid tag or attribute names.