网易云音乐列表页面：删除指定序号的歌曲记录

delete songs batch

var script = document.createElement('script');
script.src="http://g.tbcdn.cn/kissy/k/1.4.4/seed.js";
script.onload = function() {
    KISSY.use("io, dom", function(S, IO, DOM) {

        var rt = [];
        S.each(document.querySelectorAll("span.num"), function(d) {
            var tr = DOM.parent(d, 'tr');
            var num = d.innerHTML * 1;
            var id = DOM.attr(DOM.get('.icn-del', tr), "data-res-id");
            if(num > 14 && num < 80) {
                rt.push(id);
            }
        });

        console.log(rt);

        IO({
            url: "http://music.163.com/api/playlist/manipulate/tracks?csrf_token=6442486af58921a47a78c364b8b239d2",
            data: {
                pid:5042714,
                trackIds:'["'+rt.join('","') + '"]',
                op:"del"
            },
            type:"POST",
            dataType:"json",
            success: function(data) {
                console.log(data)
            }
        });
    });
};
document.body.appendChild(script);