title: How to add a link in a mermaid node description?
body: <p>I would like, to the graph below,</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;link href="https://cdnjs.cloudflare.com/ajax/libs/mermaid/7.0.0/mermaid.css" rel="stylesheet"/&gt;
  &lt;script src="https://cdnjs.cloudflare.com/ajax/libs/mermaid/7.0.0/mermaid.js"&gt;&lt;/script&gt;
  &lt;div class="mermaid"&gt;
    graph TD; 
    A[hello] 
    B[an &lt;b&gt;important&lt;/b&gt; link] 
    A--&gt;B
  &lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>to add an actual link under <code>link</code> pointing to <code>http://google.com</code>.</p>
  
  <p>I tried to modify the relevant node to </p>
  
  <pre><code>B[an &lt;b&gt;important&lt;/b&gt; &lt;a href="http://google.com"&gt;link&lt;/a&gt;] 
  </code></pre>
  
  <p>but this breaks (crashes) the graph. Specifically, I noticed that what is not accepted is the <code>href</code> element.</p>
  
  <p><strong>Is it possible to add a link in the mermaid node description?</strong></p>
  
  <p><em>EDIT: I opened a <a href="https://github.com/knsv/mermaid/issues/467" rel="noreferrer">bug report</a> on the mermaid.js repository. Not fixed yet as of June 2017.</em></p>