ef="../index.html">Home</a>
    <li><a href="../doc/manual.html">Manual</a>
    <li><a href="https://github.com/codemirror/codemirror5">Code</a>
  </ul>
  <ul>
    <li><a class=active href="#">B-Tree visualization</a>
  </ul>
</div>

<article>
<h2>B-Tree visualization</h2>
<form><textarea id="code" name="code">type here, see a summary of the document b-tree below</textarea></form>
      <div style="display: inline-block; height: 402px; overflow-y: auto" id="output"></div>

    <script id="me">
var editor = 