Semantic Tabbed Content

语义化选项卡内容

Project Overview / 项目概览

This tab interface works perfectly without JavaScript. It relies on the :checked pseudo-class to show/hide content panels.

此选项卡界面在没有 JavaScript 的情况下也能完美运行。它依靠 :checked 伪类来显示/隐藏内容面板。

Core Features / 核心特性

  • No JS: Works on all browsers. / 无 JS： 适用于所有浏览器。
  • Responsive: Easy to restyle for mobile. / 响应式： 易于针对移动端调整样式。
  • Clean Code: No "div soup" logic. / 简洁代码： 无“div 汤”逻辑。

Why this is SEO Gold / 为什么这是 SEO 的金牌方案

Search engine spiders (like Baidu) often do not execute JavaScript. If your tabs are JS-driven, the spider might only see the first tab. Here, all content is in the initial HTML response.

搜索引擎蜘蛛（如百度）通常不执行 JavaScript。如果您的选项卡由 JS 驱动，蜘蛛可能只能看到第一个选项卡。而在这里，所有内容都存在于初始 HTML 响应中。

SEO Insight / SEO 优化见解

Visibility and Crawling

Many JavaScript-based tab systems only inject content into the DOM when a user clicks a tab. This CSS-only approach keeps all content for all tabs in the static HTML. This ensures that search engines like Baidu can index the keywords in "Tab 3" just as easily as those in "Tab 1," regardless of script execution.

许多基于 JavaScript 的选项卡系统仅在用户点击时才将内容注入 DOM。这种纯 CSS 方案将所有选项卡的内容都保留在静态 HTML 中。这确保了搜索引擎（如百度）可以像索引“选项卡 1”一样轻松地索引“选项卡 3”中的关键词，而无需考虑脚本执行情况。

Instant Content Access

By avoiding display: none logic via JS and instead using CSS selectors, we provide a faster "Time to Interactive." The browser doesn't have to wait for a framework (like React or Vue) to mount the component; the content is ready for both the user and the crawler instantly upon page load.

通过避免使用 JS 的 display: none 逻辑，并改用 CSS 选择器，我们提供了更快的“可交互时间”。浏览器无需等待框架（如 React 或 Vue）挂载组件；内容在页面加载时即可立即供用户和爬虫使用。