An element is the most common type of node in the DOM.
When you want to do something to an element, first you need to select it.
A dom element is generally the memory representation of:
See:
getElementsByName The document function document.getElementsByName(name) returns a NodeList collection of elements in the Document that have a name attribute with the value name in a case-sensitive manner, in tree order
See node remove
See node move
See MutationObserver
The nodes representing HTML elements inherit their interface from the HTMLElement interface.