- Switched to plain JavaScript - Tested the Unicode escape button functionality and it works as before # Demo using JavaScript without jQuery  --------- Signed-off-by: Yarden Shoham <git@yardenshoham.com> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com> (cherry picked from commit c86d033a3ec0514efcd9524d03dce1b6551e487f)