History of DOMTokenList Revision history for: English (US) Oct 5, 2016, 12:58:24 AM teoli + iterable methods Previous Oct 5, 2016, 12:56:49 AM teoli Editorial review completed. Previous Jun 14, 2016, 3:21:41 PM wido Tested with this code document.getElementsByClassName('container')[0].classList.add('test') and the test class is added to the first Element. Tested in 9.1.1 Previous May 16, 2016, 12:49:39 AM teoli Removed prototype Previous Apr 8, 2016, 1:50:57 PM LouisLazaris Removed classList bug report link since it's now fixed. Previous Apr 1, 2016, 1:26:44 PM jpmedley Add method definitions and supporting information. Previous Feb 24, 2016, 3:28:55 AM cvrebert Add .replace() and .supports() per https://dom.spec.whatwg.org/#interface-domtokenlist Previous Feb 10, 2016, 3:54:43 AM dstereo Previous Oct 21, 2015, 8:51:39 AM Alhadis This interface isn't supported in IE9 or below, so leaving the cell marked with "(Yes)" is somewhat misleading. Previous Sep 5, 2015, 1:14:35 AM cvrebert this is defined in DOM, not HTML