feat: add matlab.md cheatsheet (#21). 02d0a495a6

docs/javascript.html

@@ -173,7 +173,7 @@
 </span><span class="code-line"><span class="token comment">// 无穷</span>
 </span><span class="code-line"><span class="token known-class-name class-name">Number</span><span class="token punctuation">.</span><span class="token constant">POSITIVE_INFINITY</span>    
 </span></code></pre>
-</div></div><div class="h3wrap-body"><h4 id="math"><a aria-hidden="true" tabindex="-1" href="#math"><span class="icon icon-link"></span></a>Math</h4>
+<h4 id="math"><a aria-hidden="true" tabindex="-1" href="#math"><span class="icon icon-link"></span></a>Math</h4>
 <pre class="language-ts"><code class="language-ts code-highlight"><span class="code-line"><span class="token keyword">const</span> pi <span class="token operator">=</span> Math<span class="token punctuation">.</span><span class="token constant">PI</span><span class="token punctuation">;</span> <span class="token comment">// 3.141592653589793</span>
 </span><span class="code-line">Math<span class="token punctuation">.</span><span class="token function">round</span><span class="token punctuation">(</span><span class="token number">4.4</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// = 4 - 数字四舍五入</span>
 </span><span class="code-line">Math<span class="token punctuation">.</span><span class="token function">round</span><span class="token punctuation">(</span><span class="token number">4.5</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// = 5</span>
@@ -200,7 +200,7 @@
 </span><span class="code-line"><span class="token comment">// 随机整数，从 1</span>
 </span><span class="code-line">Math<span class="token punctuation">.</span><span class="token function">floor</span><span class="token punctuation">(</span>Math<span class="token punctuation">.</span><span class="token function">random</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">*</span> <span class="token number">5</span><span class="token punctuation">)</span> <span class="token operator">+</span> <span class="token number">1</span><span class="token punctuation">;</span>  
 </span></code></pre>
-</div></div><div class="wrap h3body-not-exist col-span-2"><div class="wrap-header h3wrap"><h3 id="全局函数"><a aria-hidden="true" tabindex="-1" href="#全局函数"><span class="icon icon-link"></span></a>全局函数</h3><div class="wrap-body">
+</div></div></div><div class="wrap h3body-not-exist col-span-2"><div class="wrap-header h3wrap"><h3 id="全局函数"><a aria-hidden="true" tabindex="-1" href="#全局函数"><span class="icon icon-link"></span></a>全局函数</h3><div class="wrap-body">
 <!--rehype:wrap-class=col-span-2-->
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line"><span class="token comment">// 像脚本代码一样执行字符串</span>
 </span><span class="code-line"><span class="token function">eval</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>                     
@@ -235,7 +235,7 @@
 </span><span class="code-line"><span class="token boolean">false</span> <span class="token operator">||</span> <span class="token boolean">false</span><span class="token punctuation">;</span>      <span class="token comment">// false</span>
 </span><span class="code-line"><span class="token number">10</span> <span class="token operator">></span> <span class="token number">100</span> <span class="token operator">||</span> <span class="token number">10</span> <span class="token operator">></span> <span class="token number">20</span><span class="token punctuation">;</span> <span class="token comment">// false</span>
 </span></code></pre>
-</div></div><div class="h3wrap-body"><h4 id="逻辑运算符-"><a aria-hidden="true" tabindex="-1" href="#逻辑运算符-"><span class="icon icon-link"></span></a>逻辑运算符 &#x26;&#x26;</h4>
+<h4 id="逻辑运算符-"><a aria-hidden="true" tabindex="-1" href="#逻辑运算符-"><span class="icon icon-link"></span></a>逻辑运算符 &#x26;&#x26;</h4>
 <pre class="language-javascript"><code class="language-javascript code-highlight"><span class="code-line"><span class="token boolean">true</span> <span class="token operator">&#x26;&#x26;</span> <span class="token boolean">true</span><span class="token punctuation">;</span>        <span class="token comment">// true</span>
 </span><span class="code-line"><span class="token number">1</span> <span class="token operator">></span> <span class="token number">2</span> <span class="token operator">&#x26;&#x26;</span> <span class="token number">2</span> <span class="token operator">></span> <span class="token number">1</span><span class="token punctuation">;</span>      <span class="token comment">// false</span>
 </span><span class="code-line"><span class="token boolean">true</span> <span class="token operator">&#x26;&#x26;</span> <span class="token boolean">false</span><span class="token punctuation">;</span>       <span class="token comment">// false</span>
@@ -262,7 +262,7 @@
 </span><span class="code-line"><span class="token number">0</span> <span class="token operator">??</span> <span class="token string">'I lose again'</span>      <span class="token comment">//  0</span>
 </span><span class="code-line"><span class="token string">''</span> <span class="token operator">??</span> <span class="token string">'Damn it'</span>          <span class="token comment">//  ''</span>
 </span></code></pre>
-</div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="if-statement-if-语句"><a aria-hidden="true" tabindex="-1" href="#if-statement-if-语句"><span class="icon icon-link"></span></a>if Statement (if 语句)</h3><div class="wrap-body">
+</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="if-statement-if-语句"><a aria-hidden="true" tabindex="-1" href="#if-statement-if-语句"><span class="icon icon-link"></span></a>if Statement (if 语句)</h3><div class="wrap-body">
 <pre class="language-javascript"><code class="language-javascript code-highlight"><span class="code-line"><span class="token keyword">const</span> isMailSent <span class="token operator">=</span> <span class="token boolean">true</span><span class="token punctuation">;</span>
 </span><span class="code-line"><span class="token keyword control-flow">if</span> <span class="token punctuation">(</span>isMailSent<span class="token punctuation">)</span> <span class="token punctuation">{</span>
 </span><span class="code-line">  <span class="token console class-name">console</span><span class="token punctuation">.</span><span class="token method function property-access">log</span><span class="token punctuation">(</span><span class="token string">'Mail sent to recipient'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
@@ -341,7 +341,7 @@
 </span></code></pre>
 </div></div></div><div class="wrap h3body-exist row-span-3"><div class="wrap-header h3wrap"><h3 id="箭头函数-es6"><a aria-hidden="true" tabindex="-1" href="#箭头函数-es6"><span class="icon icon-link"></span></a>箭头函数 (ES6)</h3><div class="wrap-body">
 <!--rehype:wrap-class=row-span-3-->
-</div></div><div class="h3wrap-body"><h4 id="有两个参数"><a aria-hidden="true" tabindex="-1" href="#有两个参数"><span class="icon icon-link"></span></a>有两个参数</h4>
+<h4 id="有两个参数"><a aria-hidden="true" tabindex="-1" href="#有两个参数"><span class="icon icon-link"></span></a>有两个参数</h4>
 <pre class="language-javascript"><code class="language-javascript code-highlight"><span class="code-line"><span class="token keyword">const</span> <span class="token function-variable function">sum</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token parameter">param1<span class="token punctuation">,</span> param2</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span> 
 </span><span class="code-line">  <span class="token keyword control-flow">return</span> param1 <span class="token operator">+</span> param2<span class="token punctuation">;</span> 
 </span><span class="code-line"><span class="token punctuation">}</span><span class="token punctuation">;</span> 
@@ -365,7 +365,7 @@
 </span><span class="code-line"><span class="token console class-name">console</span><span class="token punctuation">.</span><span class="token method function property-access">log</span><span class="token punctuation">(</span><span class="token function">multiply</span><span class="token punctuation">(</span><span class="token number">2</span><span class="token punctuation">,</span> <span class="token number">30</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> 
 </span></code></pre>
 <p>从 ES2015 开始提供<a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions">箭头函数</a></p>
-</div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="返回关键字"><a aria-hidden="true" tabindex="-1" href="#返回关键字"><span class="icon icon-link"></span></a>返回关键字</h3><div class="wrap-body">
+</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="返回关键字"><a aria-hidden="true" tabindex="-1" href="#返回关键字"><span class="icon icon-link"></span></a>返回关键字</h3><div class="wrap-body">
 <pre class="language-javascript"><code class="language-javascript code-highlight"><span class="code-line"><span class="token comment">// 有 return</span>
 </span><span class="code-line"><span class="token keyword">function</span> <span class="token function">sum</span><span class="token punctuation">(</span><span class="token parameter">num1<span class="token punctuation">,</span> num2</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
 </span><span class="code-line">  <span class="token keyword control-flow">return</span> num1 <span class="token operator">+</span> num2<span class="token punctuation">;</span>
@@ -1102,7 +1102,7 @@
 </span><span class="code-line"><span class="token comment">// 调用静态方法</span>
 </span><span class="code-line"><span class="token maybe-class-name">Dog</span><span class="token punctuation">.</span><span class="token method function property-access">bark</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
 </span></code></pre>
-</div></div><div class="h3wrap-body"><h4 id="公有静态字段"><a aria-hidden="true" tabindex="-1" href="#公有静态字段"><span class="icon icon-link"></span></a>公有静态字段</h4>
+<h4 id="公有静态字段"><a aria-hidden="true" tabindex="-1" href="#公有静态字段"><span class="icon icon-link"></span></a>公有静态字段</h4>
 <pre class="language-js"><code class="language-js code-highlight"><span class="code-line"><span class="token keyword">class</span> <span class="token class-name">ClassStaticField</span> <span class="token punctuation">{</span>
 </span><span class="code-line">  <span class="token keyword">static</span> staticField <span class="token operator">=</span> <span class="token string">'static field'</span>
 </span><span class="code-line"><span class="token punctuation">}</span>
@@ -1110,7 +1110,7 @@
 </span><span class="code-line"><span class="token console class-name">console</span><span class="token punctuation">.</span><span class="token method function property-access">log</span><span class="token punctuation">(</span><span class="token maybe-class-name">ClassStaticField</span><span class="token punctuation">.</span><span class="token property-access">staticField</span><span class="token punctuation">)</span>
 </span><span class="code-line"><span class="token comment">// 预期输出值："static field"​ </span>
 </span></code></pre>
-</div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="class"><a aria-hidden="true" tabindex="-1" href="#class"><span class="icon icon-link"></span></a>Class</h3><div class="wrap-body">
+</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="class"><a aria-hidden="true" tabindex="-1" href="#class"><span class="icon icon-link"></span></a>Class</h3><div class="wrap-body">
 <pre class="language-javascript"><code class="language-javascript code-highlight"><span class="code-line"><span class="token keyword">class</span> <span class="token class-name">Song</span> <span class="token punctuation">{</span>
 </span><span class="code-line">  <span class="token function">constructor</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
 </span><span class="code-line">    <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token property-access">title</span><span class="token punctuation">;</span>
@@ -1190,7 +1190,7 @@
 </span></span><span class="code-line"><span class="token exports">  multiply<span class="token punctuation">,</span> duplicate
 </span></span><span class="code-line"><span class="token exports"><span class="token punctuation">}</span></span>
 </span></code></pre>
-</div></div><div class="h3wrap-body"><h4 id="import-加载模块"><a aria-hidden="true" tabindex="-1" href="#import-加载模块"><span class="icon icon-link"></span></a>import 加载模块</h4>
+<h4 id="import-加载模块"><a aria-hidden="true" tabindex="-1" href="#import-加载模块"><span class="icon icon-link"></span></a>import 加载模块</h4>
 <pre class="language-javascript"><code class="language-javascript code-highlight"><span class="code-line"><span class="token comment">// main.js</span>
 </span><span class="code-line"><span class="token keyword module">import</span> <span class="token imports">add<span class="token punctuation">,</span> <span class="token punctuation">{</span> subtract<span class="token punctuation">,</span> multiply<span class="token punctuation">,</span> duplicate <span class="token punctuation">}</span></span> <span class="token keyword module">from</span> <span class="token string">'./myMath.js'</span><span class="token punctuation">;</span>
 </span><span class="code-line"><span class="token console class-name">console</span><span class="token punctuation">.</span><span class="token method function property-access">log</span><span class="token punctuation">(</span><span class="token function">add</span><span class="token punctuation">(</span><span class="token number">6</span><span class="token punctuation">,</span> <span class="token number">2</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>      <span class="token comment">// 8 </span>
@@ -1200,7 +1200,7 @@
 </span><span class="code-line"><span class="token comment">// index.html</span>
 </span><span class="code-line"><span class="token operator">&#x3C;</span>script type<span class="token operator">=</span><span class="token string">"module"</span> src<span class="token operator">=</span><span class="token string">"main.js"</span><span class="token operator">></span><span class="token operator">&#x3C;</span><span class="token operator">/</span>script<span class="token operator">></span>
 </span></code></pre>
-</div></div><div class="wrap h3body-exist"><div class="wrap-header h3wrap"><h3 id="export-module"><a aria-hidden="true" tabindex="-1" href="#export-module"><span class="icon icon-link"></span></a>Export Module</h3><div class="wrap-body">
+</div></div></div><div class="wrap h3body-exist"><div class="wrap-header h3wrap"><h3 id="export-module"><a aria-hidden="true" tabindex="-1" href="#export-module"><span class="icon icon-link"></span></a>Export Module</h3><div class="wrap-body">
 <pre class="language-javascript"><code class="language-javascript code-highlight"><span class="code-line"><span class="token comment">// myMath.js</span>
 </span><span class="code-line"><span class="token keyword">function</span> <span class="token function">add</span><span class="token punctuation">(</span><span class="token parameter">x<span class="token punctuation">,</span>y</span><span class="token punctuation">)</span><span class="token punctuation">{</span>
 </span><span class="code-line">  <span class="token keyword control-flow">return</span> x <span class="token operator">+</span> y
@@ -1222,7 +1222,7 @@
 </span><span class="code-line">  duplicate
 </span><span class="code-line"><span class="token punctuation">}</span>
 </span></code></pre>
-</div></div><div class="h3wrap-body"><h4 id="require-加载模块"><a aria-hidden="true" tabindex="-1" href="#require-加载模块"><span class="icon icon-link"></span></a>require 加载模块</h4>
+<h4 id="require-加载模块"><a aria-hidden="true" tabindex="-1" href="#require-加载模块"><span class="icon icon-link"></span></a>require 加载模块</h4>
 <pre class="language-javascript"><code class="language-javascript code-highlight"><span class="code-line"><span class="token comment">// main.js</span>
 </span><span class="code-line"><span class="token keyword">const</span> myMath <span class="token operator">=</span> <span class="token function">require</span><span class="token punctuation">(</span><span class="token string">'./myMath.js'</span><span class="token punctuation">)</span>
 </span><span class="code-line"><span class="token console class-name">console</span><span class="token punctuation">.</span><span class="token method function property-access">log</span><span class="token punctuation">(</span>myMath<span class="token punctuation">.</span><span class="token method function property-access">add</span><span class="token punctuation">(</span><span class="token number">6</span><span class="token punctuation">,</span> <span class="token number">2</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>      <span class="token comment">// 8 </span>
@@ -1230,7 +1230,7 @@
 </span><span class="code-line"><span class="token console class-name">console</span><span class="token punctuation">.</span><span class="token method function property-access">log</span><span class="token punctuation">(</span>myMath<span class="token punctuation">.</span><span class="token method function property-access">multiply</span><span class="token punctuation">(</span><span class="token number">6</span><span class="token punctuation">,</span> <span class="token number">2</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// 12</span>
 </span><span class="code-line"><span class="token console class-name">console</span><span class="token punctuation">.</span><span class="token method function property-access">log</span><span class="token punctuation">(</span>myMath<span class="token punctuation">.</span><span class="token method function property-access">duplicate</span><span class="token punctuation">(</span><span class="token number">5</span><span class="token punctuation">)</span><span class="token punctuation">)</span>    <span class="token comment">// 10</span>
 </span></code></pre>
-</div></div></div></div><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="javascript-promises"><a aria-hidden="true" tabindex="-1" href="#javascript-promises"><span class="icon icon-link"></span></a>JavaScript Promises</h2><div class="wrap-body">
+</div></div></div></div></div><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="javascript-promises"><a aria-hidden="true" tabindex="-1" href="#javascript-promises"><span class="icon icon-link"></span></a>JavaScript Promises</h2><div class="wrap-body">
 </div></div><div class="h2wrap-body"><div class="wrap h3body-exist row-span-2"><div class="wrap-header h3wrap"><h3 id="promise"><a aria-hidden="true" tabindex="-1" href="#promise"><span class="icon icon-link"></span></a>Promise</h3><div class="wrap-body">
 <!--rehype:wrap-class=row-span-2-->
 <p>创建 promises</p>
@@ -1242,7 +1242,7 @@
 </span><span class="code-line">  <span class="token punctuation">}</span>
 </span><span class="code-line"><span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span></code></pre>
-</div></div><div class="h3wrap-body"><h4 id="使用-promises"><a aria-hidden="true" tabindex="-1" href="#使用-promises"><span class="icon icon-link"></span></a>使用 promises</h4>
+<h4 id="使用-promises"><a aria-hidden="true" tabindex="-1" href="#使用-promises"><span class="icon icon-link"></span></a>使用 promises</h4>
 <pre class="language-javascript"><code class="language-javascript code-highlight"><span class="code-line">promise
 </span><span class="code-line">  <span class="token punctuation">.</span><span class="token method function property-access">then</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token parameter">result</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span> ··· <span class="token punctuation">}</span><span class="token punctuation">)</span>
 </span><span class="code-line">  <span class="token punctuation">.</span><span class="token keyword control-flow">catch</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token parameter">error</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span> ··· <span class="token punctuation">}</span><span class="token punctuation">)</span>
@@ -1253,7 +1253,7 @@
 </span><span class="code-line"><span class="token known-class-name class-name">Promise</span><span class="token punctuation">.</span><span class="token method function property-access">reject</span><span class="token punctuation">(</span>···<span class="token punctuation">)</span>
 </span><span class="code-line"><span class="token known-class-name class-name">Promise</span><span class="token punctuation">.</span><span class="token method function property-access">resolve</span><span class="token punctuation">(</span>···<span class="token punctuation">)</span>
 </span></code></pre>
-</div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="执行器函数"><a aria-hidden="true" tabindex="-1" href="#执行器函数"><span class="icon icon-link"></span></a>执行器函数</h3><div class="wrap-body">
+</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="执行器函数"><a aria-hidden="true" tabindex="-1" href="#执行器函数"><span class="icon icon-link"></span></a>执行器函数</h3><div class="wrap-body">
 <pre class="language-javascript"><code class="language-javascript code-highlight"><span class="code-line"><span class="token keyword">const</span> <span class="token function-variable function">executorFn</span> <span class="token operator">=</span> <span class="token punctuation">(</span><span class="token parameter">resolve<span class="token punctuation">,</span> reject</span><span class="token punctuation">)</span> <span class="token arrow operator">=></span> <span class="token punctuation">{</span>
 </span><span class="code-line">  <span class="token function">resolve</span><span class="token punctuation">(</span><span class="token string">'Resolved!'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
 </span><span class="code-line"><span class="token punctuation">}</span><span class="token punctuation">;</span>