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<!DOCTYPE html>
<html>
<head>
<meta name="description" content="Let example:1">
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>

<script id="jsbin-javascript">
//At the top level of programs and functions, let, unlike var, does not create a property on the global object. For example:

var x ='global';
let y = 'global';

console.log(this.x);
console.log(this.y);
</script>


<script id="jsbin-source-javascript" type="text/javascript">//At the top level of programs and functions, let, unlike var, does not create a property on the global object. For example:

var x ='global';
let y = 'global';

console.log(this.x);
console.log(this.y);</script></body>
</html>