W3cubDocs

/DOM

DOMString

DOMString is a UTF-16 String. As JavaScript already uses such strings, DOMString is mapped directly to a String.

Passing null to a method or parameter accepting a DOMString typically stringifies to "null".

Specifications

See also

© 2005–2017 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/DOMString