js下载视频

var x=new XMLHttpRequest();
x.open("GET", '你的视频链接', true);
x.responseType = 'blob';
x.onload=function(e){download(x.response, "你的视频名.mp4", "video/mp4" ); }
x.send();

http://danml.com/download.html

image.png

a 的download的是要同一域名才能奏效
var eleLink = document.createElement('a');
eleLink.download = src;
eleLink.style.display = 'none';
// // 字符内容转变成blob地址
eleLink.href = src;
// // 触发点击
document.body.appendChild(eleLink);
eleLink.click();
// // 然后移除
document.body.removeChild(eleLink);