<!doctype>
<html>
<head>
<title>Mutan Editor</title>
<link rel="stylesheet" href="codemirror.css">
<link rel="stylesheet" href="eclipse.css">
<script src="lib/codemirror.js"></script>
<script src="lib/matchbrackets.js"></script>
<script src="lib/go.js"></script>

<style type="text/css">
    html, body {
        margin: 0; padding: 0;
    }

    .CodeMirror {
        height: 100%;
    }
</style>
</head>

<body>
<textarea id="editor"></textarea>
<script>
    var textArea = document.querySelector("#editor")
    var editor = CodeMirror.fromTextArea(textArea, {
        theme: "eclipse",
        mode: "text/html",
        lineNumbers: true,
        mode: "text/x-go",
        indentUnit: 8,
        tabSize: 8,
        indentWithTabs: true,
    });
</script>

</body>
</html>