October 2018 web platform update

Newly available on the web platform

Newly available

• <output>: The <output> element represents the result of a calculation, user action, or form entry. Learn more.

• overflow-wrap: The overflow-wrap CSS property breaks a line of text onto multiple lines inside the targeted element in an otherwise unbreakable place to prevent overflow. The legacy property is word-wrap. Learn more.

• Promise finally(): The promise finally() method executes a function when the promise settles (resolves or rejects). Learn more.

• resolution media query (compatibility prefixes): The -webkit-device-pixel-ratio, -webkit-min-device-pixel-ratio, and -webkit-max-device-pixel-ratio CSS media queries are standardized compatibility alternatives to resolution media queries. Learn more.

• tabindex: The tabindex HTML attribute make an element focusable, and sets the element's relative ordering for sequential focus navigation. Learn more.