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Automatically play videos at 2x speed and mute on Aike；add a switch for checking specific text
当前为
// ==UserScript==
// @name 南方医科大学爱课平台自动二倍速静音播放全部视频/Auto Aike 2x Speed Muted Video Player
// @namespace https://aike.smu.edu.cn/
// @version 1.8
// @description Automatically play videos at 2x speed and mute on Aike；add a switch for checking specific text
// @author Lily Yu
// @match https://aike.smu.edu.cn/*
// @grant none
// @license MIT
// ==/UserScript==
(function () {
'use strict';
// Add a switch for checking specific text
const checkText = true;
// Define the elements to be manipulated
var videos, nextPageButton;
// Wait for the window to load completely
window.onload = function () {
// Find all the video elements on the page
videos = document.querySelectorAll('video');
// Find the next page button on the page
nextPageButton = document.querySelector('#next-activity-link');
function processVideos() {
// Check if there are any videos on the page
if (videos.length === 0) {
// No videos, just click the next page button
nextPageButton.click();
} else {
// Loop through all the video elements
for (var i = 0; i < videos.length; i++) {
// Get the current video element
var video = videos[i];
// Play the video at 2x speed and mute
video.playbackRate = 2;
video.muted = true;
video.play();
// Add an event listener to the video element to detect when it ends
video.addEventListener('ended', function () {
// Click the next page button to load a new video
nextPageButton.click();
});
}
}
}
// Check if the specific text is present on the page
if (checkText) {
const targetText = '完成学习任务。';
const targetElement = document.querySelector('#resourceintro .no-overflow span');
if (targetElement && targetElement.innerText === targetText) {
processVideos();
} else {
nextPageButton.click();
}
} else {
processVideos();
}
};
})();