Web platform features explorer - srcset and sizes

Web platform features explorer

The srcset and sizes attributes for <img> elements set a list of possible sources for the image and a corresponding list of size conditions for choosing a source, to show a responsive image that fits the size of the display.

Status

Baseline Widely Available (since 2019-09-27)

MDN documentation

Specifications

HTML (#attr-img-srcset), from HTML Workstream (WHATWG).

Browser support (view on caniuse.com)

Chrome 38 Released on 2014-10-07
Chrome Android 38 Released on 2014-10-08
Edge 13 Released on 2015-11-12
Firefox 38 Released on 2015-05-12
Firefox for Android 38 Released on 2015-05-12
Safari 10.1 Released on 2017-03-27
Safari on iOS 10.3 Released on 2017-03-27

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