<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>JavaScript let in loops</title>
</head>
<body>
<script type="application/javascript;version=1.7">
if (1){
let i;
for( i = 1; i < 5; i++ ) {
console.log(i); // i visible on here
};
console.log(i); // i visible on here
}
</script>
</body>
</html>
