setConfig()

Set one or more of the following video attributes after the player has already setup.

setConfig({
  "repeat": true,
  "autostart": "viewable",
  "mute": false,
  "volume": 25
});

Property	Description	Default
aspectratio ^8.10.0+ `string`	Maintains proportions when width is a percentage This property will not be used if the player has been configured with fixed dimensions. The value for this property must be entered in ratio `x:y` format.	-
autostart `string`	When `true`, playback will start automatically on desktop devices or when the player is 50% visible on mobile devices. When set to `viewable`, playback will start automatically on desktop devices when the player is more than 50% visible in the active tab.	false
height ^8.10.0+ `number`	Desired height of your video player (in pixels) Should not be used with `aspectratio`.	360
mute `boolean`	Toggles the player's mute attribute	false
repeat `boolean`	When `true`, starts playing the first playlist item after the playlist completes	false
stretching ^8.10.0+ `string`	Resize images and video to fit player dimensions • `uniform`: Fits JW Player dimensions while maintaining aspect ratio • `exactfit`: Fits JW Player dimensions without maintaining aspect ratio • `fill`: Zooms and crops video to fill dimensions, maintaining aspect ratio • `none`: Displays the actual size of the video file (Black borders)	uniform
volume `number`	Sets the volume of the player between 1-100	-
width ^8.10.0+ `number` \| `string`	Desired width of your video player (in pixels or percentage)	640