Combines aria-* properties into one object, so that it is easier (less verbose) to specify
them. When this object is serialized to HTML element, each property name is converted to
dash-style and prefixed with the aria- string. The values are always converted to strings
according to the following rules:
Combines data-* properties into one object, so that it is easier (less verbose) to specify
them. When this object is serialized to HTML element, each property name is converted to
dash-style and prefixed with the data- string. The values are always converted to strings
according to the following rules:
Represents standard element properties present on all elements