javascript - 即使在自动播放 ="false"预加载 ="none"之后，视频也无需单击播放按钮即可开始

Question

在下面的代码中，设置了 autoplay="false"preload="none"但视频仍然自动播放。

问题出在哪里？

我缺少什么？

new_video = document.createElement('video');
new_video.setAttribute('controls','true');
//new_video.setAttribute('autoBuffering','true');
new_video.setAttribute('preload','none');//autoPlay: false, 'preload':'auto'
new_video.setAttribute('autoPlay','false');
//new_video.setAttribute('type','video/mp4;codecs="vp8, vorbis"');
video = document.getElementById('RIZfC358yRk').appendChild(new_video);
source = document.createElement('source');  
source.setAttribute('src','https://dl.dropboxusercontent.com/u/87532981/Ella%20May%20and%20the%20Wishing%20Stone%20By%20Cary%20Fagan.mp4');
video.appendChild(source);
video.load();
video.play();

Answer 1

尝试使用“autostart”属性而不是“autoPlay”:

new_video.setAttribute('autostart','false');

并删除最后一行，

video.play();