fix toc
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浪子
parent
ce9ae76e8a
commit
09e8e9e8a5
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@ -47,10 +47,6 @@ function themeConfig($form) {
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array('0'=> _t('否'), '1'=> _t('是')),
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'0', _t('是否显示复制链接'), _t('选择“是”将在文章页面显示复制链接。'));
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$form->addInput($showshare);
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$showtoc = new Typecho_Widget_Helper_Form_Element_Radio('showtoc',
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array('0'=> _t('否'), '1'=> _t('是')),
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'0', _t('是否显示文章目录'), _t('选择“是”将在文章页面显示文章目录(仅在宽度大于1400px的设备中显示)。'));
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$form->addInput($showtoc);
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$showtime = new Typecho_Widget_Helper_Form_Element_Radio('showtime',
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array('0'=> _t('否'), '1'=> _t('是')),
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'0', _t('是否显示页面加载时间'), _t('选择“是”将在页脚显示加载时间。'));
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153
post.php
153
post.php
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@ -36,8 +36,74 @@
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</div>
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<h2 class="post--single__title"><?php $this->title() ?></h2>
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<div class="post--single__content graph" ><?php $this->content(); ?></div>
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<!--打赏 -->
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<script>
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document.addEventListener('DOMContentLoaded', (event) => {
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const postContent = document.querySelector('.post--single__content');
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if (!postContent) return;
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let found = false;
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for (let i = 1; i <= 6 && !found; i++) {
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if (postContent.querySelector(`h${i}`)) {
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found = true;
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}
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}
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if (!found) return;
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const heads = postContent.querySelectorAll('h1, h2, h3, h4, h5, h6');
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const toc = document.createElement('div');
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toc.id = 'toc';
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toc.innerHTML = '<details class="toc" open><summary class="toc-title">目录</summary><nav id="TableOfContents"><ul></ul></nav></details>';
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// 插入到文章内容的开头
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postContent.insertBefore(toc, postContent.firstChild);
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let currentLevel = 0;
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let currentList = toc.querySelector('ul');
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let levelCounts = [0]; // 初始化层级计数器
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heads.forEach((head, index) => {
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const level = parseInt(head.tagName.substring(1));
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if (levelCounts[level] === undefined) {
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levelCounts[level] = 1; // 初始化该层级计数
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} else {
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levelCounts[level]++;
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}
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// 重置下级标题的计数器
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levelCounts = levelCounts.slice(0, level + 1);
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if (currentLevel === 0) {
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currentLevel = level;
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}
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while (level > currentLevel) {
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let newList = document.createElement('ul');
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if (!currentList.lastElementChild) {
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currentList.appendChild(newList);
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} else {
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currentList.lastElementChild.appendChild(newList);
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}
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currentList = newList;
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currentLevel++;
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levelCounts[currentLevel] = 1; // 初始化下一层级的计数器
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}
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while (level < currentLevel) {
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currentList = currentList.parentElement;
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if (currentList.tagName.toLowerCase() === 'li') {
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currentList = currentList.parentElement;
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}
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currentLevel--;
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}
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const anchor = head.textContent.trim().replace(/\s+/g, '-'); // 使用标题内容生成锚链接
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head.id = anchor;
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const item = document.createElement('li');
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const link = document.createElement('a');
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link.href = `#${anchor}`;
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link.textContent = `${head.textContent}`; // 标题文本
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item.appendChild(link);
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currentList.appendChild(item);
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});
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});
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</script>
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<?php if($this->options->donate): ?>
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<!--打赏 -->
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<div class="post--single__action">
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<link rel="stylesheet" href="<?php $this->options->themeUrl('/dist/css/donate.css'); ?>">
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<script type="text/javascript" src="<?php $this->options->themeUrl('/dist/js/donate.js'); ?>"></script>
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@ -150,90 +216,5 @@
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</nav>
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</ul>
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</article>
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<?php if($this->options->showtoc): ?>
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<!--TOC 在宽度大于1400px时才会显示-->
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<script>
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document.addEventListener('DOMContentLoaded', (event) => {
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const postContent = document.querySelector('.post--single__content');
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if (!postContent) return;
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let found = false;
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for (let i = 1; i <= 6 && !found; i++) {
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if (postContent.querySelector(`h${i}`)) {
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found = true;
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}
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}
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if (!found) return;
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const heads = postContent.querySelectorAll('h1, h2, h3, h4, h5, h6');
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const toc = document.createElement('div');
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toc.id = 'toc';
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toc.innerHTML = '<strong>目录</strong><ul></ul>';
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document.body.appendChild(toc);
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let currentLevel = 0;
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let currentList = toc.querySelector('ul');
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let levelCounts = [0]; // 初始化层级计数器
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heads.forEach((head, index) => {
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const level = parseInt(head.tagName.substring(1));
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if (levelCounts[level] === undefined) {
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levelCounts[level] = 1; // 初始化该层级计数
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} else {
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levelCounts[level]++;
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}
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// 重置下级标题的计数器
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levelCounts = levelCounts.slice(0, level + 1);
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if (currentLevel === 0) {
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currentLevel = level;
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}
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while (level > currentLevel) {
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let newList = document.createElement('ul');
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if(!currentList.lastElementChild) {
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currentList.appendChild(newList);
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} else {
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currentList.lastElementChild.appendChild(newList);
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}
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currentList = newList;
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currentLevel++;
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levelCounts[currentLevel] = 1; // 初始化下一层级的计数器
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}
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while (level < currentLevel) {
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currentList = currentList.parentElement;
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if(currentList.tagName.toLowerCase() === 'li') {
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currentList = currentList.parentElement;
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}
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currentLevel--;
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}
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const numbers = levelCounts.slice(1, level + 1).join(' ') ;
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const item = document.createElement('li');
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item.classList.add('toc-item'); // 添加基本类
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item.classList.add(`level-${level}`); // 根据级别添加类
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const anchor = `toc${index}`;
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head.id = anchor;
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const link = document.createElement('a');
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link.href = `#${anchor}`;
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link.textContent = `${numbers}. ${head.textContent}`; // 序号+标题文本
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item.appendChild(link);
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currentList.appendChild(item);
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});
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});
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</script>
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<style>
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#toc {
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position: fixed;
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top: 100px;
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right: 50px;
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max-width: 200px;
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background-color: var(--farallon-background-gray);
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padding: 10px;
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border-radius: 5px;
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/* 其他样式... */
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}
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@media screen and (max-width: 1400px) {
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#toc {
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display: none;
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}
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}
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</style>
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<?php endif; ?>
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</main>
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<?php $this->need('footer.php'); ?>
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