Though the ‘count’ variable is not declared twice, I am getting this error.
Uncaught SyntaxError: Identifier ‘count’ has already been declared
Here is the code
HTML
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="index.js"></script>
<link rel="stylesheet" href="index.css">
<title>Passenger Counter App</title>
</head>
<body>
<h1>People Entered</h1>
<h2 id="count-el">0</h2>
<script src="index.js"></script>
</body>
</html>
JS
let count = 0
console.log(count)
OUTPUT
0
Uncaught SyntaxError: Identifier 'count' has already been declared (at index.js:1:1)
>Solution :
The index.js is imported twice(once in the head and then in the body). If you delete the one from the head then the error should go away.