delete_vk_audio.js

var filter = ["Def Leppard", "Queen", "Rammstein", "Paramore", "Nickelback", "Аннигиляторная пушка", 
              "Manowar", "Ария", "Blooded", "Presley", "KYPCK", "Kypck", "Король", "Metallica", 
              "Сектор", "Primal", "Плесень", "Marilyn", "Lumen", "Anti", "Sabaton", "Sargeist", "Filth", 
              "Арктида", "Marduk", "Bal-Sagoth", "Venom", "Рок-опера", "Skummer", "Jack", "DeadPoint", 
              "Tools of the Trade", "Frightmare", "Apocalyptica", "Элизиум", "Rush", "Океан", "Powerwolf", 
              "Dylan", "Marley", "Radiohead", "Вольная", "Linkin", "Theatres des Vampires", "Krypteria", 
              "Lennon", "Graveworm", "Korn", "Loudness", "Dangerkids", "X-Japan", "SCANDAL", "Стихий", 
              "Hendrix", "2nd Season", "The Pretty Reckless", "Placebo", "Iron Weasel", "System of a Down", 
              "ДДТ", "OOMPH!", "Horizon", "Abyssic", "Moonspell", "Элизиум", "Рахманинов", "Чайковский", "Шопен",
              "Scorpions", "After The Burial", "Saliva", "Slipknot", "The Rolling Stones", "41", "10 лучших треков",
              "Алиса", "Suicide Silence", "Six Feet Under", "Underground", "Green", "Lordi", "Indivision", "Geordie",
              "Muse", "Tool", "Maroon5", "Fusion", "Orphans", "Alunah", "Сплин"];

function scrollDown(callback) {
    let scroll = document.body.scrollHeight;
    let lastScroll = scroll;
    window.scrollTo(0,document.body.scrollHeight);
    requestAnimationFrame(
        function() {
            scroll = document.body.scrollHeight;
            if(scroll != lastScroll)
            scrollDown(callback);
            else callback();
            }
    );
}

scrollDown(function() {
    var list = document.querySelectorAll(".audio_row");
    console.log(`Total songs: ${list.length}`);
    function del(obj) {
        console.log(`delete ${obj.title}`);
        ajax.post(
            "al_audio.php", {
            act: "delete_audio",
            oid: obj.ownerId,
            aid: obj.id,
            hash: obj.deleteHash,
            restore: 1
            }
     );
}

    list.forEach(function(el) {
        let obj = AudioUtils.asObject(AudioUtils.getAudioFromEl(el));
        for (let i in filter)
            if (obj.performer.includes(filter[i])) {
                del(obj);
                return;
            }
    
        });
});