Untitled

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>

<script id="jsbin-javascript">
var colors = ["blue", "red", "green"];
for (color in colors){
  console.log(color);
}
</script>


<script id="jsbin-source-javascript" type="text/javascript">var colors = ["blue", "red", "green"];
for (color in colors){
  console.log(color);
}


</script></body>
</html>