feat: add autolink headings. 617a46c1a5

docs/xpath.html

@@ -15,10 +15,10 @@
   <path d="M15.06 19.39c-.62.42-1.4.77-2.35 1.08l-1.58.52c-3.97 1.28-6.06.21-7.35-3.76L2.5 13.28c-1.28-3.97-.22-6.07 3.75-7.35l1.58-.52c.41-.13.8-.24 1.17-.31-.3.61-.54 1.35-.74 2.2l-.98 4.19c-.98 4.18.31 6.24 4.48 7.23l1.68.4c.58.14 1.12.23 1.62.27Zm2.43-8.88c-.06 0-.12-.01-.19-.02l-4.85-1.23a.75.75 0 0 1 .37-1.45l4.85 1.23a.748.748 0 0 1-.18 1.47Z" fill="currentColor"></path>
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 </svg>
-<span class="title">Quick Reference</span></a><div class="menu"><a href="https://github.com/jaywcjlove/reference/blob/main/docs/xpath.md" class="" target="__blank"><svg viewBox="0 0 36 36" fill="currentColor" height="1em" width="1em"><path d="m33 6.4-3.7-3.7a1.71 1.71 0 0 0-2.36 0L23.65 6H6a2 2 0 0 0-2 2v22a2 2 0 0 0 2 2h22a2 2 0 0 0 2-2V11.76l3-3a1.67 1.67 0 0 0 0-2.36ZM18.83 20.13l-4.19.93 1-4.15 9.55-9.57 3.23 3.23ZM29.5 9.43 26.27 6.2l1.85-1.85 3.23 3.23Z"></path><path fill="none" d="M0 0h36v36H0z"></path></svg><span>编辑</span></a><a href="https://github.com/jaywcjlove/reference" class="" target="__blank"><svg viewBox="0 0 16 16" fill="currentColor" height="1em" width="1em"><path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.012 8.012 0 0 0 16 8c0-4.42-3.58-8-8-8z"></path></svg></a></div></div></nav><div class="wrap max-container"><header class="wrap-header h1wrap"><h1>XPath 备忘清单</h1><div class="wrap-body">
+<span class="title">Quick Reference</span></a><div class="menu"><a href="https://github.com/jaywcjlove/reference/blob/main/docs/xpath.md" class="" target="__blank"><svg viewBox="0 0 36 36" fill="currentColor" height="1em" width="1em"><path d="m33 6.4-3.7-3.7a1.71 1.71 0 0 0-2.36 0L23.65 6H6a2 2 0 0 0-2 2v22a2 2 0 0 0 2 2h22a2 2 0 0 0 2-2V11.76l3-3a1.67 1.67 0 0 0 0-2.36ZM18.83 20.13l-4.19.93 1-4.15 9.55-9.57 3.23 3.23ZM29.5 9.43 26.27 6.2l1.85-1.85 3.23 3.23Z"></path><path fill="none" d="M0 0h36v36H0z"></path></svg><span>编辑</span></a><a href="https://github.com/jaywcjlove/reference" class="" target="__blank"><svg viewBox="0 0 16 16" fill="currentColor" height="1em" width="1em"><path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.012 8.012 0 0 0 16 8c0-4.42-3.58-8-8-8z"></path></svg></a></div></div></nav><div class="wrap max-container"><header class="wrap-header h1wrap"><h1 id="xpath-备忘清单"><a aria-hidden="true" tabindex="-1" href="#xpath-备忘清单"><span class="icon icon-link"></span></a>XPath 备忘清单</h1><div class="wrap-body">
 <p>这是一份 XPath 选择器备忘单，其中列出了常用的 <code>XPath</code> 定位方法和 <code>CSS</code> 选择器</p>
-</div></header><div class="h1wrap-body"><div class="wrap"><div class="wrap-header h2wrap"><h2>XPath 选择器</h2><div class="wrap-body">
-</div></div><div class="h2wrap-body"><div class="wrap"><div class="wrap-header h3wrap"><h3>入门</h3><div class="wrap-body">
+</div></header><div class="h1wrap-body"><div class="wrap"><div class="wrap-header h2wrap"><h2 id="xpath-选择器"><a aria-hidden="true" tabindex="-1" href="#xpath-选择器"><span class="icon icon-link"></span></a>XPath 选择器</h2><div class="wrap-body">
+</div></div><div class="h2wrap-body"><div class="wrap"><div class="wrap-header h3wrap"><h3 id="入门"><a aria-hidden="true" tabindex="-1" href="#入门"><span class="icon icon-link"></span></a>入门</h3><div class="wrap-body">
 <p>XPath 即为 XML 路径语言（XML Path Language），它是一种用来确定XML文档中某部分位置的计算机语言。</p>
 <ul>
   <li><a href="http://www.whitebeam.org/library/guide/TechNotes/xpathtestbed.rhtm">Xpath test bed</a> <em>(whitebeam.org)</em></li>
@@ -29,7 +29,7 @@
 </span><span class="code-line line-number" line="3"><span class="token function">$x</span><span class="token punctuation">(</span><span class="token string">'//h1'</span><span class="token punctuation">)</span><span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">.</span><span class="token property-access">innerText</span>
 </span><span class="code-line line-number" line="4"><span class="token function">$x</span><span class="token punctuation">(</span><span class="token string">'//a[text()="XPath"]'</span><span class="token punctuation">)</span><span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">.</span><span class="token method function property-access">click</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>后代选择器</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="后代选择器"><a aria-hidden="true" tabindex="-1" href="#后代选择器"><span class="icon icon-link"></span></a>后代选择器</h3><div class="wrap-body">
 <table class="show-header">
   <thead>
     <tr>
@@ -68,7 +68,7 @@
     </tr>
   </tbody>
 </table><!--rehype:className=show-header-->
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>有序选择器</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="有序选择器"><a aria-hidden="true" tabindex="-1" href="#有序选择器"><span class="icon icon-link"></span></a>有序选择器</h3><div class="wrap-body">
 <table class="show-header">
   <thead>
     <tr>
@@ -103,7 +103,7 @@
     </tr>
   </tbody>
 </table><!--rehype:className=show-header-->
-</div></div></div><div class="wrap col-span-2 row-span-2"><div class="wrap-header h3wrap"><h3>属性选择器</h3><div class="wrap-body"><!--rehype:wrap-class=col-span-2 row-span-2-->
+</div></div></div><div class="wrap col-span-2 row-span-2"><div class="wrap-header h3wrap"><h3 id="属性选择器"><a aria-hidden="true" tabindex="-1" href="#属性选择器"><span class="icon icon-link"></span></a>属性选择器</h3><div class="wrap-body"><!--rehype:wrap-class=col-span-2 row-span-2-->
 <table class="show-header">
   <thead>
     <tr>
@@ -150,7 +150,7 @@
     </tr>
   </tbody>
 </table><!--rehype:className=show-header-->
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>兄弟姐妹选择器</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="兄弟姐妹选择器"><a aria-hidden="true" tabindex="-1" href="#兄弟姐妹选择器"><span class="icon icon-link"></span></a>兄弟姐妹选择器</h3><div class="wrap-body">
 <table class="show-header">
   <thead>
     <tr>
@@ -173,7 +173,7 @@
     </tr>
   </tbody>
 </table><!--rehype:className=show-header-->
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>jQuery</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="jquery"><a aria-hidden="true" tabindex="-1" href="#jquery"><span class="icon icon-link"></span></a>jQuery</h3><div class="wrap-body">
 <table class="show-header">
   <thead>
     <tr>
@@ -200,7 +200,7 @@
     </tr>
   </tbody>
 </table><!--rehype:className=show-header-->
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>杂项选择器</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="杂项选择器"><a aria-hidden="true" tabindex="-1" href="#杂项选择器"><span class="icon icon-link"></span></a>杂项选择器</h3><div class="wrap-body">
 <table class="show-header">
   <thead>
     <tr>
@@ -243,8 +243,8 @@
     </tr>
   </tbody>
 </table><!--rehype:className=show-header-->
-</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2>XPath 表达式</h2><div class="wrap-body">
-</div></div><div class="h2wrap-body"><div class="wrap"><div class="wrap-header h3wrap"><h3>步骤和轴</h3><div class="wrap-body">
+</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="xpath-表达式"><a aria-hidden="true" tabindex="-1" href="#xpath-表达式"><span class="icon icon-link"></span></a>XPath 表达式</h2><div class="wrap-body">
+</div></div><div class="h2wrap-body"><div class="wrap"><div class="wrap-header h3wrap"><h3 id="步骤和轴"><a aria-hidden="true" tabindex="-1" href="#步骤和轴"><span class="icon icon-link"></span></a>步骤和轴</h3><div class="wrap-body">
 <table>
   <thead>
     <tr>
@@ -269,7 +269,7 @@
     </tr>
   </tbody>
 </table>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>前缀</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="前缀"><a aria-hidden="true" tabindex="-1" href="#前缀"><span class="icon icon-link"></span></a>前缀</h3><div class="wrap-body">
 <table class="show-header">
   <thead>
     <tr>
@@ -296,7 +296,7 @@
     </tr>
   </tbody>
 </table><!--rehype:className=show-header-->
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>Axes</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="axes"><a aria-hidden="true" tabindex="-1" href="#axes"><span class="icon icon-link"></span></a>Axes</h3><div class="wrap-body">
 <table class="show-header">
   <thead>
     <tr>
@@ -318,14 +318,14 @@
     </tr>
   </tbody>
 </table><!--rehype:className=show-header-->
-</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2>XPath Predicates(谓词)</h2><div class="wrap-body">
-</div></div><div class="h2wrap-body"><div class="wrap"><div class="wrap-header h3wrap"><h3>Predicates(谓词)</h3><div class="wrap-body">
+</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="xpath-predicates谓词"><a aria-hidden="true" tabindex="-1" href="#xpath-predicates谓词"><span class="icon icon-link"></span></a>XPath Predicates(谓词)</h2><div class="wrap-body">
+</div></div><div class="h2wrap-body"><div class="wrap"><div class="wrap-header h3wrap"><h3 id="predicates谓词"><a aria-hidden="true" tabindex="-1" href="#predicates谓词"><span class="icon icon-link"></span></a>Predicates(谓词)</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">//div<span class="token punctuation">[</span>true<span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">]</span>
 </span><span class="code-line line-number" line="2">//div<span class="token punctuation">[</span>@class<span class="token operator">=</span><span class="token string">"head"</span><span class="token punctuation">]</span>
 </span><span class="code-line line-number" line="3">//div<span class="token punctuation">[</span>@class<span class="token operator">=</span><span class="token string">"head"</span><span class="token punctuation">]</span><span class="token punctuation">[</span>@id<span class="token operator">=</span><span class="token string">"top"</span><span class="token punctuation">]</span>
 </span></code></pre>
 <p>仅当某些条件为真时才限制节点集。它们可以被链接起来。</p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>操作符</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="操作符"><a aria-hidden="true" tabindex="-1" href="#操作符"><span class="icon icon-link"></span></a>操作符</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1"><span class="token comment"># 比较</span>
 </span><span class="code-line line-number" line="2">//a<span class="token punctuation">[</span>@id <span class="token operator">=</span> <span class="token string">"xyz"</span><span class="token punctuation">]</span>
 </span><span class="code-line line-number" line="3">//a<span class="token punctuation">[</span>@id <span class="token operator">!=</span> <span class="token string">"xyz"</span><span class="token punctuation">]</span>
@@ -335,7 +335,7 @@
 </span><span class="code-line line-number" line="2">//div<span class="token punctuation">[</span>@id<span class="token operator">=</span><span class="token string">"head"</span> and position<span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator">=</span><span class="token number">2</span><span class="token punctuation">]</span>
 </span><span class="code-line line-number" line="3">//div<span class="token punctuation">[</span><span class="token punctuation">(</span>x and y<span class="token punctuation">)</span> or not<span class="token punctuation">(</span>z<span class="token punctuation">)</span><span class="token punctuation">]</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>使用节点</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="使用节点"><a aria-hidden="true" tabindex="-1" href="#使用节点"><span class="icon icon-link"></span></a>使用节点</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1"><span class="token comment"># 在函数内部使用它们</span>
 </span><span class="code-line line-number" line="2">//ul<span class="token punctuation">[</span>count<span class="token punctuation">(</span>li<span class="token punctuation">)</span> <span class="token operator">></span> <span class="token number">2</span><span class="token punctuation">]</span>
 </span><span class="code-line line-number" line="3">//ul<span class="token punctuation">[</span>count<span class="token punctuation">(</span>li<span class="token punctuation">[</span>@class<span class="token operator">=</span><span class="token string">'hide'</span><span class="token punctuation">]</span><span class="token punctuation">)</span> <span class="token operator">></span> <span class="token number">0</span><span class="token punctuation">]</span>
@@ -344,7 +344,7 @@
 </span><span class="code-line line-number" line="2">//ul<span class="token punctuation">[</span>li<span class="token punctuation">]</span>
 </span></code></pre>
 <p>您可以在谓词中使用节点。</p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>索引</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="索引"><a aria-hidden="true" tabindex="-1" href="#索引"><span class="icon icon-link"></span></a>索引</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">//a<span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">]</span>                <span class="token comment"># 第一个&#x3C;a></span>
 </span><span class="code-line line-number" line="2">//a<span class="token punctuation">[</span>last<span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">]</span>           <span class="token comment"># 最后一个&#x3C;a></span>
 </span><span class="code-line line-number" line="3">//ol/li<span class="token punctuation">[</span><span class="token number">2</span><span class="token punctuation">]</span>            <span class="token comment"># 第二个&#x3C;li></span>
@@ -352,17 +352,17 @@
 </span><span class="code-line line-number" line="5">//ol/li<span class="token punctuation">[</span>position<span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator">></span><span class="token number">1</span><span class="token punctuation">]</span> <span class="token comment">#:not(:first-child)</span>
 </span></code></pre>
 <p>将 <code>[]</code> 与数字一起使用，或者使用 <code>last()</code> 或 <code>position()</code>。</p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>链接顺序</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="链接顺序"><a aria-hidden="true" tabindex="-1" href="#链接顺序"><span class="icon icon-link"></span></a>链接顺序</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">a<span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">]</span><span class="token punctuation">[</span>@href<span class="token operator">=</span><span class="token string">'/'</span><span class="token punctuation">]</span>
 </span><span class="code-line line-number" line="2">a<span class="token punctuation">[</span>@href<span class="token operator">=</span><span class="token string">'/'</span><span class="token punctuation">]</span><span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">]</span>
 </span></code></pre>
 <p>顺序很重要，这两个是不同的。</p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>嵌套谓词</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="嵌套谓词"><a aria-hidden="true" tabindex="-1" href="#嵌套谓词"><span class="icon icon-link"></span></a>嵌套谓词</h3><div class="wrap-body">
 <pre><code class="code-highlight"><span class="code-line line-number" line="1">//section[.//h1[@id='hi']]
 </span></code></pre>
 <p>如果它有一个具有 <code>id='hi'</code> 的 <code>&#x3C;h1></code> 后代，则返回 <code>&#x3C;section></code>。</p>
-</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2>XPath 函数</h2><div class="wrap-body"><!--rehype:body-class=cols-2-->
-</div></div><div class="h2wrap-body cols-2"><div class="wrap"><div class="wrap-header h3wrap"><h3>节点功能</h3><div class="wrap-body">
+</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="xpath-函数"><a aria-hidden="true" tabindex="-1" href="#xpath-函数"><span class="icon icon-link"></span></a>XPath 函数</h2><div class="wrap-body"><!--rehype:body-class=cols-2-->
+</div></div><div class="h2wrap-body cols-2"><div class="wrap"><div class="wrap-header h3wrap"><h3 id="节点功能"><a aria-hidden="true" tabindex="-1" href="#节点功能"><span class="icon icon-link"></span></a>节点功能</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">name<span class="token punctuation">(</span><span class="token punctuation">)</span>            <span class="token comment"># //[starts-with(name(), 'h')]</span>
 </span><span class="code-line line-number" line="2">text<span class="token punctuation">(</span><span class="token punctuation">)</span>            <span class="token comment"># //button[text()="Submit"]</span>
 </span><span class="code-line line-number" line="3">                  <span class="token comment"># //button/text()</span>
@@ -372,7 +372,7 @@
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">count<span class="token punctuation">(</span><span class="token punctuation">)</span>           <span class="token comment"># //table[count(tr)=1]</span>
 </span><span class="code-line line-number" line="2">position<span class="token punctuation">(</span><span class="token punctuation">)</span>        <span class="token comment"># //ol/li[position()=2]</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>字符串函数</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="字符串函数"><a aria-hidden="true" tabindex="-1" href="#字符串函数"><span class="icon icon-link"></span></a>字符串函数</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">contains<span class="token punctuation">(</span><span class="token punctuation">)</span>        <span class="token comment"># font[contains(@class,"head")]</span>
 </span><span class="code-line line-number" line="2">starts-with<span class="token punctuation">(</span><span class="token punctuation">)</span>     <span class="token comment"># font[starts-with(@class,"head")]</span>
 </span><span class="code-line line-number" line="3">ends-with<span class="token punctuation">(</span><span class="token punctuation">)</span>       <span class="token comment"># font[ends-with(@class,"head")]</span>
@@ -385,16 +385,16 @@
 </span><span class="code-line line-number" line="6">normalize-space<span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="7">string-length<span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>布尔函数</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="布尔函数"><a aria-hidden="true" tabindex="-1" href="#布尔函数"><span class="icon icon-link"></span></a>布尔函数</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">not<span class="token punctuation">(</span>expr<span class="token punctuation">)</span>         <span class="token comment"># button[not(starts-with(text(),"Submit"))]</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>类型转换</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="类型转换"><a aria-hidden="true" tabindex="-1" href="#类型转换"><span class="icon icon-link"></span></a>类型转换</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">string<span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="2">number<span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span><span class="code-line line-number" line="3">boolean<span class="token punctuation">(</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2>XPath Axes</h2><div class="wrap-body"><!--rehype:body-class=cols-2-->
-</div></div><div class="h2wrap-body cols-2"><div class="wrap"><div class="wrap-header h3wrap"><h3>使用轴</h3><div class="wrap-body">
+</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="xpath-axes"><a aria-hidden="true" tabindex="-1" href="#xpath-axes"><span class="icon icon-link"></span></a>XPath Axes</h2><div class="wrap-body"><!--rehype:body-class=cols-2-->
+</div></div><div class="h2wrap-body cols-2"><div class="wrap"><div class="wrap-header h3wrap"><h3 id="使用轴"><a aria-hidden="true" tabindex="-1" href="#使用轴"><span class="icon icon-link"></span></a>使用轴</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">//ul/li                       <span class="token comment"># ul > li</span>
 </span><span class="code-line line-number" line="2">//ul/child::li                <span class="token comment"># ul > li (same)</span>
 </span><span class="code-line line-number" line="3">//ul/following-sibling::li    <span class="token comment"># ul ~ li</span>
@@ -427,7 +427,7 @@
   </tbody>
 </table>
 <p>表达式的步骤由 <code>/</code> 分隔，通常用于选择子节点。 这并不总是正确的：您可以使用 <code>::</code> 指定不同的“轴”。</p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>子轴</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="子轴"><a aria-hidden="true" tabindex="-1" href="#子轴"><span class="icon icon-link"></span></a>子轴</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1"><span class="token comment"># 都一样</span>
 </span><span class="code-line line-number" line="2">//ul/li/a
 </span><span class="code-line line-number" line="3">//child::ul/child::li/child::a
@@ -442,7 +442,7 @@
 </span><span class="code-line line-number" line="2">//ul<span class="token punctuation">[</span>count<span class="token punctuation">(</span>li<span class="token punctuation">)</span> <span class="token operator">></span> <span class="token number">2</span><span class="token punctuation">]</span>
 </span><span class="code-line line-number" line="3">//ul<span class="token punctuation">[</span>count<span class="token punctuation">(</span>child::li<span class="token punctuation">)</span> <span class="token operator">></span> <span class="token number">2</span><span class="token punctuation">]</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>后代或自我轴</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="后代或自我轴"><a aria-hidden="true" tabindex="-1" href="#后代或自我轴"><span class="icon icon-link"></span></a>后代或自我轴</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1"><span class="token comment"># 都一样</span>
 </span><span class="code-line line-number" line="2">//div//h4
 </span><span class="code-line line-number" line="3">//div/descendant-or-self::h4
@@ -452,7 +452,7 @@
 </span><span class="code-line line-number" line="2">//ul//<span class="token punctuation">[</span>last<span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">]</span>
 </span><span class="code-line line-number" line="3">//ul/descendant-or-self::<span class="token punctuation">[</span>last<span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">]</span>
 </span></code></pre>
-</div></div></div><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3>其他轴</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
+</div></div></div><div class="wrap row-span-2"><div class="wrap-header h3wrap"><h3 id="其他轴"><a aria-hidden="true" tabindex="-1" href="#其他轴"><span class="icon icon-link"></span></a>其他轴</h3><div class="wrap-body"><!--rehype:wrap-class=row-span-2-->
 <table class="show-header">
   <thead>
     <tr>
@@ -530,12 +530,12 @@
   </tbody>
 </table><!--rehype:className=show-header-->
 <p>您还可以使用其他轴。</p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>联合</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="联合"><a aria-hidden="true" tabindex="-1" href="#联合"><span class="icon icon-link"></span></a>联合</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">//a <span class="token operator">|</span> //span
 </span></code></pre>
 <p>使用 <code>|</code> 连接两个表达式。</p>
-</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2>XPath 更多示例</h2><div class="wrap-body"><!--rehype:body-class=cols-2-->
-</div></div><div class="h2wrap-body cols-2"><div class="wrap"><div class="wrap-header h3wrap"><h3>示例</h3><div class="wrap-body">
+</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="xpath-更多示例"><a aria-hidden="true" tabindex="-1" href="#xpath-更多示例"><span class="icon icon-link"></span></a>XPath 更多示例</h2><div class="wrap-body"><!--rehype:body-class=cols-2-->
+</div></div><div class="h2wrap-body cols-2"><div class="wrap"><div class="wrap-header h3wrap"><h3 id="示例"><a aria-hidden="true" tabindex="-1" href="#示例"><span class="icon icon-link"></span></a>示例</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">//*                 <span class="token comment"># 所有元素</span>
 </span><span class="code-line line-number" line="2">count<span class="token punctuation">(</span>//*<span class="token punctuation">)</span>          <span class="token comment"># 计算所有元素</span>
 </span><span class="code-line line-number" line="3"><span class="token punctuation">(</span>//h1<span class="token punctuation">)</span><span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">]</span>/text<span class="token punctuation">(</span><span class="token punctuation">)</span>    <span class="token comment"># 第一个 h1 标题的文本</span>
@@ -543,7 +543,7 @@
 </span><span class="code-line line-number" line="5">                    <span class="token comment"># ...扩展到 //li[child::span]</span>
 </span><span class="code-line line-number" line="6">//ul/li/<span class="token punctuation">..</span>          <span class="token comment"># 使用 .. 选择父级</span>
 </span></code></pre>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>查找(父)家长</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="查找父家长"><a aria-hidden="true" tabindex="-1" href="#查找父家长"><span class="icon icon-link"></span></a>查找(父)家长</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">//section<span class="token punctuation">[</span>h1<span class="token punctuation">[</span>@id<span class="token operator">=</span><span class="token string">'section-name'</span><span class="token punctuation">]</span><span class="token punctuation">]</span>
 </span></code></pre>
 <p>查找直接包含 <code>h1#section-name</code> 的 <code>&#x3C;section></code></p>
@@ -553,15 +553,15 @@
   查找包含 <code>h1#section-name</code> 的 <code>&#x3C;section></code>。
   （与上面相同，但使用后代或自我而不是孩子）
 </p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>最近的</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="最近的"><a aria-hidden="true" tabindex="-1" href="#最近的"><span class="icon icon-link"></span></a>最近的</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">./ancestor-or-self::<span class="token punctuation">[</span>@class<span class="token operator">=</span><span class="token string">"box"</span><span class="token punctuation">]</span>
 </span></code></pre>
 <p>像 <code>jQuery</code> 的 <code>$().closest('.box')</code> 一样工作。</p>
-</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3>属性</h3><div class="wrap-body">
+</div></div></div><div class="wrap"><div class="wrap-header h3wrap"><h3 id="属性"><a aria-hidden="true" tabindex="-1" href="#属性"><span class="icon icon-link"></span></a>属性</h3><div class="wrap-body">
 <pre class="language-bash"><code class="language-bash code-highlight"><span class="code-line line-number" line="1">//item<span class="token punctuation">[</span>@price <span class="token operator">></span> <span class="token number">2</span>*@discount<span class="token punctuation">]</span>
 </span></code></pre>
 <p>查找 <code>&#x3C;item></code> 并检查其属性</p>
-</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2>另见</h2><div class="wrap-body">
+</div></div></div></div></div><div class="wrap"><div class="wrap-header h2wrap"><h2 id="另见"><a aria-hidden="true" tabindex="-1" href="#另见"><span class="icon icon-link"></span></a>另见</h2><div class="wrap-body">
 <ul>
   <li><a href="https://devhints.io/xpath">Devhints</a> <em>(devhints.io)</em></li>
   <li><a href="http://www.whitebeam.org/library/guide/TechNotes/xpathtestbed.rhtm">Xpath test bed</a> <em>(whitebeam.org)</em></li>