定义列表扩展（Markdig 规范文档）

本节描述了支持的不同扩展：

定义列表

自定义容器类似于围栏代码块，但它使用字符 : 来声明一个块（至少 3 个字符），而不是生成 <pre><code>...</code></pre>，它将生成一个 <div>...</div> 块。

Term 1
:   This is a definition item
    With a paragraph
    > This is a block quote

    - This is a list
    - with an item2

    ```java
    Test


    ```

    And a last line
:   This ia another definition item

Term2
Term3 *with some inline*
:   This is another definition for term2
.
<dl>
<dt>Term 1</dt>
<dd><p>This is a definition item
With a paragraph</p>
<blockquote>
<p>This is a block quote</p>
</blockquote>
<ul>
<li>This is a list</li>
<li>with an item2</li>
</ul>
<pre><code class="language-java">Test


</code></pre>
<p>And a last line</p>
</dd>
<dd>This ia another definition item</dd>
<dt>Term2</dt>
<dt>Term3 <em>with some inline</em></dt>
<dd>This is another definition for term2</dd>
</dl>

一个定义术语后面最多可以跟一行空行。定义支持懒惰延续：

Term 1

:   Definition
with lazy continuation.

    Second paragraph of the definition.
.
<dl>
<dt>Term 1</dt>
<dd><p>Definition
with lazy continuation.</p>
<p>Second paragraph of the definition.</p>
</dd>
</dl>

定义必须缩进 4 个字符，包括 :。

Term 1

:  Invalid with less than 3 characters
.
<p>Term 1</p>
<p>: Invalid with less than 3 characters</p>

: 可以缩进最多 3 个空格：

Term 1
   : Valid even if `:` starts at most 3 spaces
.
<dl>
<dt>Term 1</dt>
<dd>Valid even if <code>:</code> starts at most 3 spaces</dd>
</dl>

但 : 前面超过 3 个空格将触发缩进的代码块：

Term 1

    : Not valid
.
<p>Term 1</p>
<pre><code>: Not valid
</code></pre>

定义列表可以嵌套在列表项中：

1.  First
    
2.  Second
    
    Term 1
    :   Definition
    
    Term 2
    :   Second Definition
.
<ol>
<li><p>First</p></li>
<li><p>Second</p>
<dl>
<dt>Term 1</dt>
<dd>Definition</dd>
<dt>Term 2</dt>
<dd>Second Definition</dd>
</dl></li>
</ol>