Specifies the default language that the player will use to display closed captions. Set the parameter's value to an ISO 639-1 two-letter language code. For example, setting it to `es` will cause the captions to be in spanish
This parameter provides an extra security measure for the IFrame API and is only supported for IFrame embeds. If you are using the IFrame API, which means you are setting the `enableIFrameApi` parameter value to `true`, you should always specify your domain as the `origin` parameter value.
For example, setting it to `15` will make the video stop at the 15 seconds mark
Default: `0`
```js
Youtube.configure({
endTime: '15',
})
```
### interfaceLanguage
Sets the player's interface language. The parameter value is an ISO 639-1 two-letter language code. For example, setting it to `fr` will cause the interface to be in french
This parameter has limited support in IFrame embeds. To loop a single video, set the loop parameter value to `true` and set the playlist parameter value to the same video ID already specified in the Player API URL.
Default: `false`
```js
Youtube.configure({
loop: 'true',
})
```
### playlist
This parameter specifies a comma-separated list of video IDs to play.
Disables the Youtube logo on the control bar of the player. Note that a small YouTube text label will still display in the upper-right corner of a paused video when the user's mouse pointer hovers over the player
Default: `false`
```js
Youtube.configure({
modestBranding: 'true',
})
```
### progressBarColor
This parameter specifies the color that will be used in the player's video progress bar. Note that setting the color parameter to `white` will disable the `modestBranding` parameter