/* B站的播放器标签不是固定的 */
let myv=document.getElementsByTagName("VIDEO")
let myv=document.getElementsByTagName("BWP-VIDEO")
for (i in myv[0]){
console.log(i)
}
myv[0].playbackRate=1.25
/*获取所有标签名的方法*/
var mymap = [];
function fds(node) {
if (node.nodeType === 1) {
if (! mymap.includes(node.nodeName.toLocaleString(),0) ) {
mymap.push(node.nodeName.toLocaleString())
}
}
//获取该元素节点的所有子节点
var children = node.childNodes;
for (var i = 0; i < children.length; i++) {
//递归调用
fds(children[i]);
}
}
fds(document)
console.log(mymap )