MediaMetadata: title 属性

可用性有限

此特性不是基线特性,因为它在一些最广泛使用的浏览器中不起作用。

MediaMetadata 接口的 title 属性返回或设置正在播放的媒体的标题。

一个 String,包含媒体的标题。

示例

以下示例检查浏览器兼容性并设置媒体会话的当前元数据。

js
if ("mediaSession" in navigator) {
  navigator.mediaSession.metadata = new MediaMetadata({
    title: "Unforgettable",
    artist: "Nat King Cole",
    album: "The Ultimate Collection (Remastered)",
    artwork: [
      {
        src: "https://dummyimage.com/96x96",
        sizes: "96x96",
        type: "image/png",
      },
      {
        src: "https://dummyimage.com/128x128",
        sizes: "128x128",
        type: "image/png",
      },
      {
        src: "https://dummyimage.com/192x192",
        sizes: "192x192",
        type: "image/png",
      },
      {
        src: "https://dummyimage.com/256x256",
        sizes: "256x256",
        type: "image/png",
      },
      {
        src: "https://dummyimage.com/384x384",
        sizes: "384x384",
        type: "image/png",
      },
      {
        src: "https://dummyimage.com/512x512",
        sizes: "512x512",
        type: "image/png",
      },
    ],
  });
}

规范

规范
媒体会话
# dom-mediametadata-title

浏览器兼容性