omkz/tes.html

## tes.html
<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <meta name="viewport" content="width=device-width,height=device-height,user-scalable=no,initial-scale=1.0">
        <title> Hello Menk </title>

        <script type="text/javascript">

            // returns the current hour
            function GetCurrentHour()
            {
                // obtaining the current hour
                var date = new Date();
                var hour = date.getHours();

                // return the hour
                return hour;
            }

            function(){
                return 20;
            }


            // display greeting
            function DisplayGreeting(hourFunc)
            {
                // retrieve the hour using the function received as parameter
                hour = hourFunc();

                // display greeting
                if (hour >= 22 || hour <= 5)
                    document.write("Goodnight, world!");
                else
                    document.write("Morning, world!");
            }


        </script>
    </head>
    <body>

        <button onclick="DisplayGreeting(GetCurrentHour)">Klik</button>

    </body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
	<meta name="viewport" content="width=device-width,height=device-height,user-scalable=no,initial-scale=1.0">
	<title> Hello Menk </title>

	<script type="text/javascript">

	// returns the current hour
	function GetCurrentHour()
	{
	// obtaining the current hour
	var date = new Date();
	var hour = date.getHours();

	// return the hour
	return hour;
	}

	function(){
	return 20;
	}


	// display greeting
	function DisplayGreeting(hourFunc)
	{
	// retrieve the hour using the function received as parameter
	hour = hourFunc();

	// display greeting
	if (hour >= 22 \|\| hour <= 5)
	document.write("Goodnight, world!");
	else
	document.write("Morning, world!");
	}


	</script>
	</head>
	<body>

	<button onclick="DisplayGreeting(GetCurrentHour)">Klik</button>

	</body>
	</html>