VTTCue: vertical property
The vertical
property of the VTTCue
interface is a string representing the cue's writing direction.
Value
A string containing one of the following values:
""
(an empty string)-
Represents a horizontal writing direction.
"rl"
-
Represents a vertical writing direction growing to the left.
"lr"
-
Represents a vertical writing direction growing to the right.
Examples
In the following example a new VTTCue
is created, then the value of vertical
is set to "rl"
. 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.vertical = "rl";
console.log(cue1.vertical);
track.addCue(cue1);
Specifications
Specification |
---|
WebVTT: The Web Video Text Tracks Format # dom-vttcue-vertical |
Browser compatibility
BCD tables only load in the browser