Javascript 如何在iframe内的JW播放器中循环视频？

我在JW播放器上上传了一段视频，我有视频的iframe的嵌入代码。 代码如下：

<div itemscope itemtype="https://schema.org/VideoObject">
<meta itemprop="uploadDate" content="Mon Oct 19 2020 20:05:26 GMT+0530 (India Standard Time)"/>
<meta itemprop="name" content="Videoplayback"/>
<meta itemprop="duration" content="PT1M44S" />
<meta itemprop="thumbnailUrl" content="https://content.jwplatform.com/thumbs/6LW07G5B-640.jpg"/>
<meta itemprop="contentUrl" content="https://content.jwplatform.com/videos/6LW07G5B-YaWb87XS.mp4"/>
<div style="position:relative; overflow:hidden; padding-bottom:56.25%"> 
<iframe src="https://cdn.jwplayer.com/players/6LW07G5B-idNUUstD.html" width="100%" height="100%" frameborder="0" scrolling="auto" title="Videoplayback" style="position:absolute;" allowfullscreen></iframe> 
</div>
</div>

我正在我的react.js项目中使用它，我希望视频以循环方式播放。 以下是我尝试过的：

const videoView = "https://content.jwplatform.com/videos/6LW07G5B-YaWb87XS.mp4?&autostart=true&repeat=always"

<div itemscope itemtype="https://schema.org/VideoObject">
<meta itemprop="uploadDate" content="Mon Oct 19 2020 20:05:26 GMT+0530 (India Standard Time)"/>
<meta itemprop="name" content="Videoplayback"/>
<meta itemprop="duration" content="PT1M44S" />
<meta itemprop="thumbnailUrl" content="https://content.jwplatform.com/thumbs/6LW07G5B-640.jpg"/>
<meta itemprop="contentUrl" content={videoView}/>
<div style="position:relative; overflow:hidden; padding-bottom:56.25%"> 
<iframe src="https://cdn.jwplayer.com/players/6LW07G5B-idNUUstD.html" width="100%" height="100%" frameborder="0" scrolling="auto" title="Videoplayback" style="position:absolute;" allowfullscreen></iframe> 
</div>
</div>

const videoView=”https://content.jwplatform.com/videos/6LW07G5B-YaWb87XS.mp4?&autostart=true&repeat=always"

现在视频显示在页面上，但不会自动启动或循环。 我做错了什么？ 提前谢谢