Microsoft Edge Platform Status

View the status of web platform features in Microsoft Edge (Chromium) and Microsoft Edge (EdgeHTML).

Note: This is not an exhaustive list of features. We will add more features to this list over time.

Features (3 Results)

in

Syntax for declaring classes.

  • Microsoft Edge (Chromium)

    Supported in Microsoft Edge (Chromium)

  • Microsoft Edge

    Supported in Microsoft Edge (EdgeHTML)

  • Chrome

    Shipped in Chrome

  • Firefox

    In development in Firefox

  • Internet Explorer

    Not Supported in Internet Explorer 11

  • Safari

    In development in Safari

:read-only and :read-write pseudo-classes to match elements which are considered user-alterable for the purposes of Selectors.

  • Microsoft Edge (Chromium)

    Supported in Microsoft Edge (Chromium)

  • Microsoft Edge

    Supported in Microsoft Edge (EdgeHTML)

  • Chrome

    Shipped in Chrome

  • Firefox

    Shipped in Firefox

  • Internet Explorer

    Not Supported in Internet Explorer 11

  • Safari

    Shipped in Safari

:in-range and :out-of-range pseudo-classes to match elements that are candidates for constraint validation, have range limitations, and are/are not suffering from underflow or overflow.

  • Microsoft Edge (Chromium)

    Supported in Microsoft Edge (Chromium)

  • Microsoft Edge

    Supported in Microsoft Edge (EdgeHTML)

  • Chrome

    Shipped in Chrome

  • Firefox

    Shipped in Firefox

  • Internet Explorer

    Not Supported in Internet Explorer 11

  • Safari

    Shipped in Safari