Typescript 如何在jwplayer中启用质量选项

Typescript 如何在jwplayer中启用质量选项,typescript,jwplayer,Typescript,Jwplayer,我必须为jwplayer提供高清质量,但它没有显示工具栏如何添加该工具? 我使用了以下代码 enter code here var playerInstance = jwplayer("jwAerialVideo"); playerInstance.setup({ //Placeholder Image image: "//content.jwplatform.com/thumbs/<CUSTOM IMAGE ID>.jpg", sources: [{ file: "//co

我必须为jwplayer提供高清质量,但它没有显示工具栏如何添加该工具? 我使用了以下代码

enter code here var playerInstance = jwplayer("jwAerialVideo");
playerInstance.setup({
//Placeholder Image
image: "//content.jwplatform.com/thumbs/<CUSTOM IMAGE ID>.jpg",
sources: [{
    file: "//content.jwplatform.com/videos/<CUSTOM VIDEO ID>.mp4",
    label: "360p SD"
  },{
    file: "//content.jwplatform.com/videos/<CUSTOM VIDEO ID>.mp4",
    label: "720p HD",
    "default": "true"
  },{
    file: "//content.jwplatform.com/videos/<CUSTOM VIDEO ID>.mp4",
    label: "1280p HD"
  }]
});
在这里输入代码var playerInstance=jwplayer(“jwAerialVideo”);
playerInstance.setup({
//占位符图像
图像:“//content.jwplatform.com/thumbs/.jpg”,
资料来源:[{
文件://content.jwplatform.com/videos/.mp4“,
标签:“360p SD”
},{
文件://content.jwplatform.com/videos/.mp4“,
标签:“720p高清”,
“默认值”:“true”
},{
文件://content.jwplatform.com/videos/.mp4“,
标签:“1280p高清”
}]
});

首先,我建议在源代码块中首先列出最高质量的变体,因为这是播放器将尝试播放的第一个版本

其次,尝试下面的代码示例,并用客户资产替换所有资产

<script>
var playerInstance = jwplayer("myElement");
playerInstance.setup({
      image: "/uploads/myPoster.jpg",
      sources: [{
        file: "/uploads/myVideo-360.mp4"
      },{
        file: "/uploads/myVideo-720.mp4"
      }]
    });
</script>
https://cdn.jwplayer.com/v2/media/MEDIAID