How to get output from my code

[Thecode764]

Hello i use monaco editor
code

{% extends "index.html" %}<!---->
{% block main %}<!---->
<h1>Test</h1>
<div id="container" style="height:400px;border:1px solid black;"></div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.26.1/min/vs/loader.min.js"></script>
<script>
// require is provided by loader.min.js.
require.config({ paths: { 'vs': 'https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.26.1/min/vs' }});
require(["vs/editor/editor.main"], () => {
  monaco.editor.create(document.getElementById('container'), {
    value: '# Hello world',
    language: 'markdown',
    theme: 'vs-dark',
  });
});
</script>
{% endblock main %}

how to get output of the code in monaco editor?