1 var ti = $("body");
 2 var video = $(".catalogue_ul1 li[id*=video-]");
 3 var i = 1;
 4 var v = 1;
 5 video.css("color", "blue");
 6 console.log("已选取" + video.length + "个小节,并已用蓝色标明,请检查是否有遗漏,如有遗漏,概不负责");
 7 setTimeout(function () {
 8     $(‘.speedTab15‘).click();
 9     $(‘.volumeIcon‘).click();
10     console.log("已进行静音和1.5倍加速");
11 }, 3000);
12 ti.on("DOMNodeInserted", function (e) {
13     if (e.target.textContent == "关闭") {
14         console.log("检测到第" + i + "个弹题窗口");
15         window.setTimeout(function () {
16             document.getElementById("tmDialog_iframe").contentWindow.document.getElementsByClassName("answerOption")[0].getElementsByTagName("input")[0].click();
17             $(".popbtn_cancel").click();
18             console.log("已关闭");
19         }, 3000);
20         i++;
21     } else if (e.target.textContent == "本节视频,累计观看时间『100%』") {
22         console.log("检测到视频观看完成，准备跳到下一节");
23         $(‘.next_lesson_bg‘).find(‘a‘).trigger(‘click‘);
24         console.log("已跳转");
25         setTimeout(function () {
26             $(‘.volumeIcon‘).click();
27             $(‘.speedTab15‘).click();
28             console.log("已进行静音和1.5倍加速");
29         }, 6000);
30         v++;
31         console.log("目前播放了" + v + "个视频");
32     }
33 });