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Automatically play videos at 2x speed and mute on Aike
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 1.4
// @description Automatically play videos at 2x speed and mute on Aike
// @author Lily Yu
// @match https://aike.smu.edu.cn/*
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// Define the elements to be manipulated
var videos, nextPageButton;
// Wait for the DOM to be loaded
document.addEventListener('DOMContentLoaded', 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");
// 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];
// Check if the video is already playing
if (!video.paused || video.currentTime) {
continue;
}
// Play the video at 2x speed and mute
video.playbackRate = 2;
video.muted = true;
video.play().catch(function(error) {
console.error('Error playing video:', error);
});
// 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
if (nextPageButton) {
nextPageButton.click();
}
});
}
}
});
})();