继续教育旧网站脚本

// ==UserScript==
// @name         我的继续教育
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        *://*/*
// @grant        none
// ==/UserScript==

(function() {
    // Your code here...
        function isVideoPlaying() {
            var videos = document.getElementsByTagName("video");

            for (var i = 0; i < videos.length; i++) {
                if (!videos[i].paused ) {

                    // 获取CKPlayer视频播放器元素
                    var videoPlayer = document.querySelector('#video video');
                    // 解除拖动禁止
                    videoPlayer.style.pointerEvents = 'auto';
                    videoPlayer.style.userSelect = 'auto';
                    // 移除限制代码
                    var maxTimeHandler = videoPlayer.getAttribute('onended');
                    if (maxTimeHandler) {
                        videoPlayer.removeAttribute('onended');
                    }
                    //视频跳转
                    console.log("是否有视频当前时间：", videos[i].currentTime);
                    var targetTime = videos[i].duration - 1;
                    videos[i].currentTime = targetTime;

                    return true;
                }else{
                    if (player != undefined) {

                        player.videoPlay();
                    }
                }

            }
            return false;
        }


    setInterval(function() {
        var isPlaying = isVideoPlaying();
        console.log("是否有视频在播放：", isPlaying);
    }, 3000);
})();