createDefaultProps(): { channels: ReactiveVariable<undefined | PlayerChannelType[]>; currentTime: number; duration: number; loop: boolean; playing: boolean; speed: number;} 返回 {
channels: ReactiveVariable<undefined | PlayerChannelType[]>;
currentTime: number;
duration: number;
loop: boolean;
playing: boolean;
speed: number;
}
包含默认属性的对象
currentTime: number
duration: number
loop: boolean
playing: boolean
speed: number
创建播放器的默认属性