whitehall: Whitehall browser support
Whitehall browser support follows the guidance provided in the GOV.UK Service Manual.
Internet Explorer 11 support
If a module uses features such as
fetch, the presence of these features should be checked in the initialisation method before any changes are made to the DOM.
Usage of ES6 (2015) syntax
const be used.
Background for the level of Internet Explorer 11 support provided