demos/er.html

<!DOCTYPE html>
<html>

<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Mermaid Quick Test Page</title>
<link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgo=">
<style>
	div.mermaid {
		/* font-family: 'trebuchet ms', verdana, arial; */
		font-family: 'Courier New', Courier, monospace !important;
	}
</style>
</head>

<body>


<div class="mermaid">
erDiagram
title This is a title
accDescription Test a description
CUSTOMER ||--o{ ORDER : places
ORDER ||--|{ LINE-ITEM : contains
CUSTOMER }|..|{ DELIVERY-ADDRESS : uses
</div>

<script src="./mermaid.js"></script>
<script>
	mermaid.initialize({
	  theme: 'forest',
	  // themeCSS: '.node rect { fill: red; }',
	  logLevel: 3,
	  securityLevel: 'loose',
	  flowchart: { curve: 'basis' },
	  gantt: { axisFormat: '%m/%d/%Y' },
	  sequence: { actorMargin: 50 },
	  // sequenceDiagram: { actorMargin: 300 } // deprecated
	});
</script>

</body>

</html>