HTMLSourceElement: sizes property
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2017.
The sizes
property of the HTMLSourceElement
interface is a string representing a list of one or more sizes, representing sizes between breakpoints, to which the resource applies.
It reflects the sizes
attribute of the <source>
element.
Value
A string.
Examples
html
<source
id="el"
src="mediumVideo.mov"
type="video/quicktime"
sizes="((min-width: 50em) and (max-width: 60em)) 50em,
((min-width: 30em) and (max-width: 50em)) 30em" />
js
const el = document.getElementById("el");
console.log(el.sizes); // Output: "((min-width: 50em) and (max-width: 60em)) 50em, ((min-width: 30em) and (max-width: 50em)) 30em"
el.sizes =
"((min-width: 50em) and (max-width: 60em)) 50em, ((min-width: 30em) and (max-width: 50em)) 30em"; // Updates the sizes value
Specifications
Specification |
---|
HTML # dom-source-sizes |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
sizes |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- See implementation notes.
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.