En Google Chrome, me sale este error:

No capturado (en promesa) DOMException: play()

Mi código php:

 <a href="javascript:void(0);" onclick="aj('player')"></a>

Mi código js:

 case "player": var request = new XMLHttpRequest(); var fileId = info.match(/\/view\/([a-zA-Z0-9]+)/g)[0].substr(6), request.onload = successListener; function successListener() { var data = JSON.parse(this.responseText); var player = '<iframe width="668" height="100" autoplay="true" frameBorder="0" src="https://'music.com/getEmbedPlayer/'+ fileId +'?width=668&autoplay=true&date='+ data.uploadDate +'"></iframe>';