您需要先安装一个扩展,例如 篡改猴、Greasemonkey 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 Userscripts ,之后才能安装此脚本。
您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。
您需要先安装用户脚本管理器扩展后才能安装此脚本。
Replace specific img tag with video tag
当前为
- // ==UserScript==
- // @name Sakugabooru Browse Fix
- // @namespace http://tampermonkey.net/
- // @version 0.12
- // @description Replace specific img tag with video tag
- // @match *://www.sakugabooru.com/post/browse*
- // @grant none
- // @license MIT
- // ==/UserScript==
- (function() {
- 'use strict';
- // Function to replace the img with video
- function replaceImageWithVideo() {
- console.log("tampermonkey script working");
- // Select the img element using a class name (or any other selector as needed)
- const imgElement = document.querySelector('img.main-image');
- const vidElement = document.querySelector('.vjs-tech');
- // Initialize vidSrc variable
- let vidSrc = null;
- // Check if the element exists
- if (imgElement && !vidElement) {
- // Extract the src attribute value
- const imgSrc = imgElement.getAttribute('src');
- // Check if the src ends with .mp4
- if (imgSrc && imgSrc.endsWith('.mp4')) {
- vidSrc = imgSrc; // Store the .mp4 URL in vidSrc
- console.log('Video Source:', vidSrc);
- // Create the new video element
- const video = document.createElement('video');
- video.className = 'vjs-tech';
- video.loop = true;
- video.setAttribute('data-setup', JSON.stringify({
- autoplay: true,
- controls: true,
- playbackRates: [0.2, 0.4, 0.6, 0.8, 1],
- plugins: {
- framebyframe: {
- fps: 24.0,
- steps: [
- { text: '< 1f', step: -1 },
- { text: '1f >', step: 1 }
- ]
- }
- }
- }));
- video.id = 'vjs_video_3_html5_api';
- video.tabIndex = -1;
- video.autoplay = true;
- // Apply absolute positioning
- video.style.position = 'absolute';
- video.style.top = '43%';
- video.style.left = '50%';
- video.style.transform = 'translate(-50%, -50%)';
- video.style.maxWidth = '100%'; // Adjust to fit parent or as needed
- video.style.maxHeight = '100vh'; // Adjust to fit parent or as needed
- // Create and append the source element
- const source = document.createElement('source');
- source.src = vidSrc;
- source.type = 'video/mp4';
- video.appendChild(source);
- // Create and append the fallback content
- const p = document.createElement('p');
- p.className = 'vjs-no-js';
- p.innerHTML = 'To view this video please enable JavaScript, and consider upgrading to a web browser that <a href="https://videojs.com/html5-video-support/" target="_blank" class="vjs-hidden" hidden="hidden">supports HTML5 video</a>';
- video.appendChild(p);
- // Replace the img element with the video element
- imgElement.parentNode.parentNode.appendChild(video, imgElement);
- } else {
- console.log('The src is an image');
- }
- } else {
- console.log('Image element not found');
- // Select the image and video elements
- const imgElement = document.querySelector('img.main-image');
- const vidElement = document.querySelector('.vjs-tech');
- // Get the src attributes
- const imgSrc = imgElement ? imgElement.getAttribute('src') : null;
- const vidSourceElement = vidElement ? vidElement.querySelector('source') : null;
- const vidSrc = vidSourceElement ? vidSourceElement.getAttribute('src') : null;
- // Check if the image src is different from the video source src
- if (imgSrc && vidSrc && imgSrc !== vidSrc) {
- // Update the video source src with the image src
- vidSourceElement.setAttribute('src', imgSrc);
- // Optionally, you may need to load the new video source
- vidElement.load();
- }
- }
- }
- // Run the function on page load
- replaceImageWithVideo();
- // Optionally, observe changes to the DOM and replace elements dynamically
- const observer = new MutationObserver(replaceImageWithVideo);
- observer.observe(document.body, { childList: true, subtree: true });
- })();