September 2017 web platform update

Newly available on the web platform

Newly available

• font-stretch: The font-stretch CSS property selects a font face from a font family based on width, either by a keyword such as condensed or a percentage. Learn more.

• Intl: The Intl API provides language sensitive string comparison, number formatting, date and time formatting, and more. Learn more.

• Media capture: The navigator.mediaDevices.getUserMedia() API requests access to devices that produce audio or video streams, such as microphones or video cameras. Learn more.

• Resource timing (initial support): PerformanceResourceTiming entries report when network events happen while loading a resource, such as when connections start and end. You can use this information to measure loading times. Learn more.