add greeting excercise

This commit is contained in:
Andreas Zweili 2017-06-23 23:09:19 +02:00
parent 0b7a64ab39
commit 5f0b2a9986
2 changed files with 26 additions and 0 deletions

View File

@ -0,0 +1,10 @@
<!DOCTYPE html>
<meta charset="utf-8">
<head>
<script type="text/javascript" src="greeting.js"></script>
<title>JavaScript</title>
</head>
<body onload="greetUser();">
<h1>JavaScript</h1>
</body>
</html>

View File

@ -0,0 +1,16 @@
function greetUser() {
var currentTime = new Date();
var t = currentTime.getHours();
if (t >= 6) {
greeting = "Gute Nacht!";
} else if (t < 6 && t > 10) {
greeting = "Guten Morgen!"
} else if (t < 10 && t > 17) {
greeting = "Guten Tag"
} else {
greeting = "Guten Abend!"
}
alert(greeting);
}