网易云音乐一键下载
// ==UserScript==
// @name JS网易云音乐下载
// @namespace http://tampermonkey.net/
// @version 0.1
// @description 网易云音乐一键下载
// @author HUI
// @match https://music.163.com/*
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant none
// @require https://code.jquery.com/jquery-2.1.4.min.js
// @license MIT
// ==/UserScript==
(function() {
'use strict';
console.log('开始');
//声明两个数组存储id,name
var allid=[]
var allname=[]
//setTimeoutsetTimeout(function(){
$(document).ready(function(){
console.log('开始执行');
var z=document.getElementsByClassName("f-ff2")//返回的z是数组
var j=0;
while(z[j]){
z[j].addEventListener("click", downloadclick);//易错： z 是数组，所以必须是z[i]否则为 null
z[j].innerHTML = '开始下载';
j++
}
console.log('点击事件添加成功');
function downloadclick() {
//获取歌单长度
var leng=Number(document.getElementById("playlist-track-count").innerHTML);
console.log(leng)
//document.getElementsByClassName("f-ff2").innerHTML = '开始下载';
console.log('开始获取')
var x = document.getElementsByTagName("tbody");
var j=0;
//此处为获取name,id
while(x[j]&&j<leng){
var y = x[j].getElementsByTagName("tr");
console.log('y已获取')
j++
var i=0;
while(y[i] && y[i].getElementsByTagName("b")!== 'undefined'&&i<leng){
//console.log(y[i].id)
//获取歌曲id
var l=y[i].id.length
//console.log('l已获取')
var id = y[i].id.substring(0,l-13);
allid[i]=id
console.log(allid[i])
//获取歌曲名
var nameb = y[i].getElementsByTagName("b");
var t=0
while(nameb[t] && nameb[t].childNodes[1]!== 'undefined'){
nameb[t].removeChild(nameb[t].childNodes[1]);//清除名字中的div
//nameb[t].childNodes[1].remove()//清除名字中的div
var namea=nameb[t].innerHTML
var name = namea.replace(/ /g, " ");
t++
}
allname[i]=name
console.log(allname[i])
i++
}
}
console.log('id,name已获取')
//id,name已获取
//下载歌曲
var k=0
console.log(allid)
console.log(allname)
while(allid[k]){
console.log('准备下载')
//var song = document.createElement('a');
//song.setAttribute('href','https://music.163.com/song/media/outer/url?id='+allid[k]+'.mp3');
//song.setAttribute('download',allname[k] );
//song.style.display = 'none';
//document.body.appendChild(song);
//setTimeout(song.click(), 1000)
//document.body.removeChild(song);
let url ='https://music.163.com/song/media/outer/url?id='+allid[k]+'.mp3';
let name =allname[k];
const downloadRes = async () => {
let response = await fetch(url); // 内容转变成blob地址
let blob = await response.blob(); // 创建隐藏的可下载链接
let objectUrl = window.URL.createObjectURL(blob);
let a = document.createElement('a');
a.href = objectUrl;
a.download = name;
a.click()
a.remove();
}
downloadRes();
k++
}
}
});
//},3000);
// Your code here...
})();