VTTCue: size property
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.
The size
property of the VTTCue
interface represents the size of the cue as a percentage of the video size.
Value
A number representing the size of the cue as a percentage of the video size.
Examples
In the following example a new VTTCue
is created, then the value of size
is set to 50
. The value is then printed to the console.
js
let video = document.querySelector("video");
let track = video.addTextTrack("captions", "Captions", "en");
track.mode = "showing";
let cue1 = new VTTCue(0, 0.9, "Hildy!");
cue1.size = 50;
console.log(cue1.size);
track.addCue(cue1);
Specifications
Specification |
---|
WebVTT: The Web Video Text Tracks Format # dom-vttcue-size |
Browser compatibility
BCD tables only load in the browser