智慧树知到加速播放代码

var ti = $("body");
var video = $(".catalogue_ul1 li[id*=video-] .catalogue_title");
var i = 1;
var v = 1;
video.css("color", "blue");
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");
setTimeout(function () {
$('.speedTab15').click();
$('.volumeIcon').click();
console.log("已进行静音和1.5倍加速");
}, 3000);
ti.on("DOMNodeInserted", function (e) {
if (e.target.textContent == "关闭") {
console.log("检测到第" + i + "个弹题窗口");
window.setTimeout(function () {
// document.getElementById("tmDialog_iframe").contentWindow.document.getElementsByClassName("answerOption")[0].getElementsByTagName("input")[0].click();
$('#tmDialog_iframe')[0].contentWindow.$('.answerOption input[type="radio"]')[0].click();
setTimeout(function () {
$(".popbtn_cancel").click();
console.log("已关闭");
}, 1000);
}, 2000);
i++;
} else if (e.target.textContent == "本节视频,累计观看时间『100%』") {
console.log("检测到视频观看完成，准备跳到下一节");
$('.next_lesson_bg').find('a').trigger('click');
console.log("已跳转");
setTimeout(function () {
$('.volumeIcon').click();
$('.speedTab15').click();
console.log("已进行静音和1.5倍加速");
}, 6000);
v++;
console.log("目前播放了" + v + "个视频");
}
});