<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>JavaScript var in loops</title>
</head>
<body>
<script type="text/javascript">
function callme() {
for( var i = 1; i < 5; i++ ) {
console.log(i); // i visible on here
};
console.log("Outside for block:", i); // i still visible
}
callme();
</script>
</body>
</html>
