I am making a password checker for an admin login page it doesn’t when it should on paper [closed]

So I am making a login page for my website for admins and it has just one set password and it worked but when I tried to check if it would kick me out and it just sends me to the Admin page and not asking me for a password

this is my code:

</head>
    <body>
        <h1>This is Admin only</h1>
        <form id="password">
            <input type="password" name="Admin password" id="ADMIN_PASS">
        </form>
        <script>
            var password = "password"
            if (password = "ADMINPASS"){
                var password = 0
                location.href='ADMIN.html'
            }else{
                print('incorrect')
                location.href='Adminlogin.html'
            }
            

            
        </script>