在所有网页右下角加一个倍速操作界面
当前为
// ==UserScript==
// @name 时间领主
// @namespace http://tampermonkey.net/
// @version 1.0
// @description 在所有网页右下角加一个倍速操作界面
// @license MIT
// @author 失辛向南
// @match *://*/*
// @grant none
// ==/UserScript==
(function () {
'use strict';
const speedControlContainer = document.createElement('div');
speedControlContainer.style.position = 'fixed';
speedControlContainer.style.bottom = '20px';
speedControlContainer.style.right = '20px';
speedControlContainer.style.backgroundColor = 'rgba(0, 0, 0, 0.7)';
speedControlContainer.style.padding = '10px';
speedControlContainer.style.borderRadius = '5px';
speedControlContainer.style.color = 'white';
speedControlContainer.style.zIndex = '9999';
const speedLabel = document.createElement('span');
speedLabel.textContent = 'Speed: ';
speedControlContainer.appendChild(speedLabel);
const speedSelect = document.createElement('select');
for (let i = 1; i <= 20; i += 1) {
const option = document.createElement('option');
option.value = i;
option.textContent = i + 'x';
speedSelect.appendChild(option);
}
speedControlContainer.appendChild(speedSelect);
document.body.appendChild(speedControlContainer);
function updateVideoSpeeds() {
const videos = document.getElementsByTagName('video');
for (let video of videos) {
video.playbackRate = parseFloat(speedSelect.value);
}
}
speedSelect.addEventListener('change', updateVideoSpeeds);
})();
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