EdgeHTML Platform Status

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

Features (5 Results)

in

Introduces cascading variables as a new primitive value type that is accepted by all CSS properties, and custom properties for defining them.

Unprefixed version: Microsoft Edge build 15063+

View Changelog: Build Number 15063+
  • Microsoft Edge

    Supported in EdgeHTML

  • Chrome

    Shipped in Chrome

  • Firefox

    Shipped in Firefox

  • Internet Explorer

    Not Supported in Internet Explorer 11

  • Safari

    Shipped in Safari

Allows developers to explicitly qualify access to variables within a block.

Unprefixed version: IE 11, Microsoft Edge build 10240+

View Changelog: Build Number 10240+
  • Microsoft Edge

    Supported in EdgeHTML

  • Chrome

    Shipped in Chrome

  • Firefox

    Shipped in Firefox

  • Internet Explorer

    Shipped in Internet Explorer 11

  • Safari

    In development in Safari

Adds computed properties, concise method definitions, and short-hand for properties whose value is initialized to a same-named variable.

Unprefixed version: Microsoft Edge build 10240+

View Changelog: Build Number 10240+
  • Microsoft Edge

    Supported in EdgeHTML

  • Chrome

    Shipped in Chrome

  • Firefox

    Shipped in Firefox

  • Internet Explorer

    Not Supported in Internet Explorer 11

  • Safari

    Not Supported in Safari

Allows multiple instances of fonts to be defined by interpolating glyph outlines along different axis.

Unprefixed version: Microsoft Edge build 17074+

View Changelog: Build Number 17074+
  • Microsoft Edge

    Supported in EdgeHTML

  • Chrome

    Shipped in Chrome

  • Firefox

    Not Supported in Firefox

  • Internet Explorer

    Not Supported in Internet Explorer 11

  • Safari

    Shipped in Safari

Enables DOM tree encapsulation. Without it, widgets may inadvertently break pages by using conflicting CSS selectors, class or id names, or JavaScript variables (often used in Web Components).

  • Microsoft Edge

    In Development in EdgeHTML

  • Chrome

    Shipped in Chrome

  • Firefox

    In development in Firefox

  • Internet Explorer

    Not Supported in Internet Explorer 11

  • Safari

    In development in Safari