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<li><a href="#precompiled-bootstrap">预编译的 Bootstrap</a></li>
<li><a href="#css-files">CSS 文件</a></li>
<li><a href="#js-files">JS 文件</a></li>
<li><a href="#bootstrap-source-code">Bootstrap 源代码</a></li>
</ul>
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<title>Document</title>
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<body>
<main class="col-md-9 col-xl-8 py-md-3 pl-md-5 bd-content" role="main">
<div class="d-md-flex flex-md-row-reverse align-items-center justify-content-between">
<a class="btn btn-sm btn-bd-light my-2 my-md-0"
data-href="https://github.com/twbs/bootstrap/blob/v4-dev/site/content/docs/4.6/getting-started/contents.md"
title="在 GitHub 上查看并编辑此文件" target="_blank" rel="noopener">在 GitHub 上查看</a>
<h1 class="bd-title" id="content">目录</h1>
</div>
<p class="bd-lead">了解 Bootstrap 包含哪些内容，包括我们的预编译和源代码版本。请记住，Bootstrap 的 JavaScript 插件需要 jQuery。</p>
<h2 id="precompiled-bootstrap">预编译的 Bootstrap</h2>
<p>下载后，解压缩文件夹，您会看到类似以下内容：</p>
<div class="highlight">
<pre tabindex="0" class="chroma"><code class="language-text" data-lang="text"><span class="line"><span class="cl">bootstrap/
</span></span><span class="line"><span class="cl">├── css/
</span></span><span class="line"><span class="cl">│ ├── bootstrap-grid.css
</span></span><span class="line"><span class="cl">│ ├── bootstrap-grid.css.map
</span></span><span class="line"><span class="cl">│ ├── bootstrap-grid.min.css
</span></span><span class="line"><span class="cl">│ ├── bootstrap-grid.min.css.map
</span></span><span class="line"><span class="cl">│ ├── bootstrap-reboot.css
</span></span><span class="line"><span class="cl">│ ├── bootstrap-reboot.css.map
</span></span><span class="line"><span class="cl">│ ├── bootstrap-reboot.min.css
</span></span><span class="line"><span class="cl">│ ├── bootstrap-reboot.min.css.map
</span></span><span class="line"><span class="cl">│ ├── bootstrap.css
</span></span><span class="line"><span class="cl">│ ├── bootstrap.css.map
</span></span><span class="line"><span class="cl">│ ├── bootstrap.min.css
</span></span><span class="line"><span class="cl">│ └── bootstrap.min.css.map
</span></span><span class="line"><span class="cl">└── js/
</span></span><span class="line"><span class="cl"> ├── bootstrap.bundle.js
</span></span><span class="line"><span class="cl"> ├── bootstrap.bundle.js.map
</span></span><span class="line"><span class="cl"> ├── bootstrap.bundle.min.js
</span></span><span class="line"><span class="cl"> ├── bootstrap.bundle.min.js.map
</span></span><span class="line"><span class="cl"> ├── bootstrap.js
</span></span><span class="line"><span class="cl"> ├── bootstrap.js.map
</span></span><span class="line"><span class="cl"> ├── bootstrap.min.js
</span></span><span class="line"><span class="cl"> └── bootstrap.min.js.map
</span></span></code></pre>
</div>
<p>这是 Bootstrap 的最基本形式：预编译文件，可以快速投入几乎任何 web 项目中使用。我们提供编译后的 CSS 和 JS（<code>bootstrap.*</code>），以及编译和压缩的 CSS 和
JS（<code>bootstrap.min.*</code>）。<a
href="https://developers.google.com/web/tools/chrome-devtools/javascript/source-maps">源映射</a>（<code>bootstrap.*.map</code>）可用于某些浏览器的开发者工具。捆绑的
JS 文件（<code>bootstrap.bundle.js</code> 和压缩的 <code>bootstrap.bundle.min.js</code>）包含 <a
href="https://popper.js.org/">Popper</a>，但不包含 <a href="https://jquery.com/">jQuery</a>。</p>
<h2 id="css-files">CSS 文件</h2>
<p>Bootstrap 包含一些选项，用于包含我们的编译 CSS 的一些或全部内容。</p>
<table class="table table-bordered">
<thead>
<tr>
<th scope="col">CSS 文件</th>
<th scope="col">布局</th>
<th scope="col">内容</th>
<th scope="col">组件</th>
<th scope="col">实用工具</th>
</tr>
</thead>
<tbody>
<tr>
<th scope="row">
<div><code class="font-weight-normal text-nowrap">bootstrap.css</code></div>
<div><code class="font-weight-normal text-nowrap">bootstrap.min.css</code></div>
</th>
<td class="text-success">已包含</td>
<td class="text-success">已包含</td>
<td class="text-success">已包含</td>
<td class="text-success">已包含</td>
</tr>
<tr>
<th scope="row">
<div><code class="font-weight-normal text-nowrap">bootstrap-grid.css</code></div>
<div><code class="font-weight-normal text-nowrap">bootstrap-grid.min.css</code></div>
</th>
<td><a class="text-warning" href="/docs/4.6/layout/grid/">仅包含网格系统</a></td>
<td class="bg-light text-muted">不包含</td>
<td class="bg-light text-muted">不包含</td>
<td><a class="text-warning" href="/docs/4.6/utilities/flex/">仅包含 flex 实用工具</a></td>
</tr>
<tr>
<th scope="row">
<div><code class="font-weight-normal text-nowrap">bootstrap-reboot.css</code></div>
<div><code class="font-weight-normal text-nowrap">bootstrap-reboot.min.css</code></div>
</th>
<td class="bg-light text-muted">不包含</td>
<td><a class="text-warning" href="/docs/4.6/content/reboot/">仅包含 Reboot</a></td>
<td class="bg-light text-muted">不包含</td>
<td class="bg-light text-muted">不包含</td>
</tr>
</tbody>
</table>
</tbody>
</table>
<h2 id="js-files">JS 文件</h2>
<p>同样，我们有一些选项，用于包含我们的一些或全部编译 JavaScript。</p>
<table class="table table-bordered">
<thead>
<tr>
<th scope="col">JS 文件</th>
<th scope="col">Popper</th>
<th scope="col">jQuery</th>
</tr>
</thead>
<tbody>
<tr>
<th scope="row">
<div><code class="font-weight-normal text-nowrap">bootstrap.bundle.js</code></div>
<div><code class="font-weight-normal text-nowrap">bootstrap.bundle.min.js</code></div>
</th>
<td class="text-success">已包含</td>
<td class="bg-light text-muted">未包含</td>
</tr>
<tr>
<th scope="row">
<div><code class="font-weight-normal text-nowrap">bootstrap.js</code></div>
<div><code class="font-weight-normal text-nowrap">bootstrap.min.js</code></div>
</th>
<td class="bg-light text-muted">未包含</td>
<td class="bg-light text-muted">未包含</td>
</tr>
</tbody>
</table>
<h2 id="bootstrap-source-code">Bootstrap 源代码</h2>
<p>Bootstrap 源代码下载包括预编译的 CSS 和 JavaScript 资源，以及源 Sass、JavaScript 和文档。更具体地说，它包括以下内容及更多：</p>
<div class="highlight">
<pre tabindex="0" class="chroma"><code class="language-text" data-lang="text"><span class="line"><span class="cl">bootstrap/
</span></span><span class="line"><span class="cl">├── dist/
</span></span><span class="line"><span class="cl">│ ├── css/
</span></span><span class="line"><span class="cl">│ └── js/
</span></span><span class="line"><span class="cl">├── site/
</span></span><span class="line"><span class="cl">│ └── content/
</span></span><span class="line"><span class="cl">| └── docs/
</span></span><span class="line"><span class="cl">| └── 4.6/
</span></span><span class="line"><span class="cl">| └── examples/
</span></span><span class="line"><span class="cl">├── js/
</span></span><span class="line"><span class="cl">└── scss/
</span></span></code></pre>
</div>
<p><code>scss/</code> 和 <code>js/</code> 是我们的 CSS 和 JavaScript 的源代码。 <code>dist/</code>
文件夹包含上面预编译下载部分中列出的所有内容。 <code>site/docs/</code> 文件夹包含我们文档的源代码，以及 Bootstrap 使用的 <code>examples/</code>。
除此以外，任何其他包含的文件都提供对包、许可信息和开发的支持。</p>
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