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隐藏Elsevier文献阅读页面两侧无关内容，提供切换按钮
// ==UserScript==
// @name Elsevier阅读模式优化
// @namespace http://tampermonkey.net/
// @version 1.0
// @description 隐藏Elsevier文献阅读页面两侧无关内容，提供切换按钮
// @author YourName
// @match *://*.sciencedirect.com/science/article/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=sciencedirect.com
// @grant GM_addStyle
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// 添加控制按钮
const controls = document.createElement('div');
controls.className = 'width-controls';
controls.innerHTML = `
<button class="btn-preset" data-width="100%">全屏</button>
<button class="btn-preset" data-width="80%">宽版</button>
<button class="btn-preset" data-width="60%">标准</button>
<button id="toggleSidebars" class="btn-preset">显示侧边栏</button>
`;
document.body.insertAdjacentElement('afterbegin', controls);
// 核心样式设置
GM_addStyle(`
/* 隐藏两侧内容 */
.TableOfContents, .RelatedContent,
.ArticleIdentifierLinks, .Banner,
.ExportCitation, .Social, .toc-button-wrap,
.publication-brand, .publication-cover,
.PageDivider, .publication-volume,
.AuthorGroups, .article-identifier-links,
.author-group, .publication-title-link,
.publication-title, .text-xs.u-margin-s-top,
.easyScholar-ranking {
display: none !important;
}
/* 主内容区样式 */
article[lang="en"] {
max-width: 100% !important;
width: var(--content-width, 100%);
margin: 0 auto !important;
padding: 0 20px !important;
transition: width 0.3s ease;
}
/* 控制按钮样式 */
.width-controls {
position: fixed;
top: 20px;
right: 20px;
z-index: 9999;
background: rgba(255,255,255,0.9);
padding: 10px;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
.btn-preset {
display: block;
width: 80px;
margin: 5px 0;
padding: 8px;
background: #007bff;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
transition: all 0.2s;
}
.btn-preset:hover {
background: #0056b3;
transform: scale(1.05);
}
/* 侧边栏显示状态 */
body.show-sidebars .TableOfContents,
body.show-sidebars .RelatedContent,
body.show-sidebars .ArticleIdentifierLinks,
body.show-sidebars .Banner {
display: block !important;
}
/* 调整主内容区样式 */
article[lang="en"] {
width: var(--content-width, 100%) !important;
}
`);
// 宽度调整功能
const adjustWidth = (width) => {
const mainContent = document.querySelector('article[lang="en"]');
if (mainContent) {
mainContent.style.width = width;
mainContent.style.setProperty('--content-width', width);
localStorage.setItem('elsevierContentWidth', width);
}
};
// 事件绑定
document.querySelectorAll('.btn-preset').forEach(btn => {
btn.addEventListener('click', () => adjustWidth(btn.dataset.width));
});
// 初始化设置
let sidebarsVisible = false;
function toggleSidebars() {
sidebarsVisible = !sidebarsVisible;
document.body.classList.toggle('show-sidebars', sidebarsVisible);
localStorage.setItem('elsevierSidebarsVisible', sidebarsVisible);
document.getElementById('toggleSidebars').textContent =
sidebarsVisible ? '隐藏侧边栏' : '显示侧边栏';
}
const init = () => {
const savedWidth = localStorage.getItem('elsevierContentWidth') || '100%';
adjustWidth(savedWidth);
// 初始化侧边栏状态
sidebarsVisible = localStorage.getItem('elsevierSidebarsVisible') === 'true';
document.body.classList.toggle('show-sidebars', sidebarsVisible);
document.getElementById('toggleSidebars').textContent =
sidebarsVisible ? '隐藏侧边栏' : '显示侧边栏';
// 确保动态加载内容应用样式
new MutationObserver(() => {
adjustWidth(savedWidth);
if(!sidebarsVisible) {
document.querySelectorAll('.TableOfContents, .RelatedContent')
.forEach(el => el.style.display = 'none');
}
}).observe(document.body, {
childList: true,
subtree: true
});
};
document.getElementById('toggleSidebars').addEventListener('click', toggleSidebars);
window.addEventListener('DOMContentLoaded', init);
})();