aaizemberg/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
<script src="http://d3js.org/d3.v3.min.js"></script>
  <meta charset="utf-8">
  <title>text vs html</title>
</head>
<body>
  <p>m&#179;</p>

<script>
  d3.select("body").append("p").text("m&#179;");
  //                            ||||
  //                            ||---- text
  d3.select("body").append("p").html("m&#179;");
  //                            ||||
  //                            ||---- html
</script>
</body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<script src="http://d3js.org/d3.v3.min.js"></script>
	<meta charset="utf-8">
	<title>text vs html</title>
	</head>
	<body>
	<p>m³</p>

	<script>
	d3.select("body").append("p").text("m³");
	// \|\|\|\|
	// \|\|---- text
	d3.select("body").append("p").html("m³");
	// \|\|\|\|
	// \|\|---- html
	</script>
	</body>
	</html>