setCaptions(styles)

Changes the appearance of captions without having to reload the player

📘
All colors should be in hex value.

jwplayer().setCaptions({
    "backgroundColor": "#000000",
    "backgroundOpacity": 100,
    "color": "#ffffff",
    "edgeColor": "ffff00",
    "edgeStyle": "none",
    "fontFamily": "Arial, sans-serif",
    "fontOpacity": 100,
    "fontSize": 20,
    "windowColor": "000000",
    "windowOpacity": 20
});

Item	Description
backgroundColor string	Color of the text background
backgroundOpacity number	Adjusts the transparency of the text background as a percentage
color string	Text color
edgeColor^8.36.2+ string	Color of the outline around the letters in captions to enhance readability Default: `#000000`
edgeStyle string	Surrounds text with a particular style Possible Values: `none` (default) `depressed` `dropshadow` `raised` `uniform`
fontFamily string	Style of text to use
fontOpacity number	Adjusts the transparency of text as a percentage
fontSize number	Size of text NOTE: This does not affect cases where native rendering occurs.
windowColor string	Surrounds text box with chosen color from edge to edge of the video
windowOpacity number	Sets the transparency of the window as a percentage