Click thumbnail to show big image. Optional default load of big images. / 点击缩略图显示大图，可选默认加载全部大图
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// ==UserScript==
// @name SimpCity Compact Thumbs + Click to Big Image (Multi-language)
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Click thumbnail to show big image. Optional default load of big images. / 点击缩略图显示大图，可选默认加载全部大图
// @match https://simpcity.cr/*
// @match https://forums.socialmediagirls.com/*
// @grant GM_registerMenuCommand
// @grant GM_getValue
// @grant GM_setValue
// @run-at document-end
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// ---------- Language detection / 语言检测 ----------
const lang = navigator.language.toLowerCase();
const isZh = lang.startsWith('zh'); // zh开头认为中文 / Chinese
// ---------- User settings / 用户设置 ----------
let LOAD_BIG_ON_START = GM_getValue('LOAD_BIG_ON_START', false);
// ---------- Register menu command / 注册菜单命令 ----------
GM_registerMenuCommand(
isZh
? `默认加载全部大图: ${LOAD_BIG_ON_START ? '开' : '关'} (点击切换)`
: `Load all big images by default: ${LOAD_BIG_ON_START ? 'ON' : 'OFF'} (click to toggle)`,
() => {
LOAD_BIG_ON_START = !LOAD_BIG_ON_START;
GM_setValue('LOAD_BIG_ON_START', LOAD_BIG_ON_START);
alert(isZh
? `默认加载全部大图已设置为: ${LOAD_BIG_ON_START ? '开' : '关'}，请刷新页面生效`
: `Default load of all big images is now: ${LOAD_BIG_ON_START ? 'ON' : 'OFF'}. Please refresh the page to apply.`);
}
);
// ---------- Styles / 样式 ----------
const style = document.createElement('style');
style.textContent = `
img.bbImage {
cursor: pointer; /* 鼠标指针为手型 / cursor pointer */
transition: all 0.2s ease-in-out;
display: inline-block; /* 横向排列 / inline layout */
max-width: 200px; /* 缩略图显示宽度 / thumbnail width */
height: auto;
margin: 2px;
}
img.bbImage.expanded {
display: block; /* 展开时独占一行 / block layout */
max-width: 100% !important;
max-height: 90vh; /* 最大高度 / max height */
margin: 8px auto;
}
`;
document.head.appendChild(style);
// ---------- Utility functions / 工具函数 ----------
function removeMd(str) {
return str.replace('.md', ''); // 去掉 .md / remove .md
}
function getBigUrl(src) {
return removeMd(src.replace('.md.', '.')); // md.jpg / md.webp → jpg / webp
}
// ---------- Initialize / 页面加载时替换缩略图 ----------
function replaceAllThumbs() {
document.querySelectorAll('img.bbImage').forEach(img => {
const src = img.src.toLowerCase();
if (!src.includes('.md.jpg') && !src.includes('.md.webp')) return;
const a = img.closest('a.link--external');
if (LOAD_BIG_ON_START) {
// 默认加载大图 / load big image by default
img.src = getBigUrl(img.src);
img.removeAttribute('srcset');
if (img.title) img.title = removeMd(img.title);
if (img.alt) img.alt = removeMd(img.alt);
if (a) a.removeAttribute('href');
} else {
// 保持缩略图显示 / keep thumbnail layout
if (img.title) img.title = removeMd(img.title);
if (img.alt) img.alt = removeMd(img.alt);
}
});
}
// ---------- Click event / 点击切换大小 ----------
document.body.addEventListener('click', function(event) {
const img = event.target.closest('img.bbImage');
if (!img) return;
event.preventDefault();
if (img.classList.contains('expanded')) {
// 大图 → 缩回 / collapse big image
img.classList.remove('expanded');
} else {
// 小图 → 展开 / expand big image
img.classList.add('expanded');
if (!img.dataset.bigLoaded) {
img.dataset.bigLoaded = 'true';
img.src = getBigUrl(img.src);
img.removeAttribute('srcset');
}
}
}, false);
// ---------- Initial execution / 首次执行 ----------
replaceAllThumbs();
// ---------- Mutation observer for lazy-loaded content / 懒加载监听 ----------
const observer = new MutationObserver(() => replaceAllThumbs());
observer.observe(document.body, { childList: true, subtree: true });
})();