Products Web Updates By Tag All Updates tagged: domtokenlist DOMTokenList Validation Added in Chrome 50 Check support for various features directly in code, coming in Chrome 50. Read more Tags: domtokenlist validation chrome50 Subscribe Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated July 2, 2018.