// ==UserScript==// @name         飞雪ACG SFW// @namespace    https://fxacg.cc/// @version      0.3// @description  屏蔽图片，公共场合也能上 飞雪ACG fxacg.cc// @author       biolxy// @match        https://fxacg.cc/forum.php?mod=viewthread&tid=*// @grant        none// @license MIT// ==/UserScript==// @ref: 修改自 https://greasyfork.org/zh-CN/scripts/369659-north-plus-sfw(function() {'use strict';const TIME_FADE_IN = 2;const TIME_FADE_OUT = 0.1;const CLS_IMG_LIST = ['img.zoom'];const CLS_IMG_BLOCKER = 'img-blocker';const CLS_BLOCKER_ENABLED = 'blocker-enabled';const BLOCKER_STYLE = `div.${CLS_BLOCKER_ENABLED} {position:absolute;background-color:#F2F3F4;opacity: 1;transition: opacity ${TIME_FADE_OUT}s;}div.${CLS_BLOCKER_ENABLED}:hover {opacity: 0;transition: opacity ${TIME_FADE_IN}s;}`;const DEFAULT_BLK_W = 495;const DEFAULT_BLW_H = 880;// 为每个图片添加遮挡层和事件监听// 2. CODE ENTRYPOINT.let imgs = [];CLS_IMG_LIST.forEach(cls => {Array.from(document.body.querySelectorAll(cls)).filter((im) => {if(!im.src.includes('avatar')){removeLoadAttribute(im);imgs.push(im);};});});if (imgs) {let blockerStyleTag = document.createElement('style');blockerStyleTag.textContent = BLOCKER_STYLE;document.head.append(blockerStyleTag);imgs.forEach((im) => {imgBlockerCb(im);});}function imgBlockerCb(im) {let blocker = document.createElement('div');blocker.classList.add(CLS_IMG_BLOCKER);blocker.classList.add(CLS_BLOCKER_ENABLED);let h = im.height ? im.height : DEFAULT_BLW_H;let w = im.width ? im.width : DEFAULT_BLK_W;setSize(blocker, h, w);let wrapper = document.createElement('div');im.parentElement.insertBefore(wrapper, im);wrapper.append(blocker, im);im.addEventListener('load', () => {setSize(blocker, im.height, im.width);});im.addEventListener('error', () =>{setSize(blocker, h, w);});}function setSize(elem, h, w) {elem.style.height = `${h}px`;elem.style.width = `${w}px`;}// 移除 _load 属性function removeLoadAttribute(img) {const loadAttributes = ['_load', 'lazyloaded', 'lazyloadthumb'];loadAttributes.forEach(attr => {if (img.getAttribute(attr) !== null) {img.removeAttribute(attr);}});}})();