<!DOCTYPE html>
<html>
<body>
<p>Click the button to display a dialog box which will ask for your favorite drink.</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
var text;
var favDrink = prompt("What's your favorite cocktail drink?", "Daiquiri");
switch(favDrink) {
case "Martini":
text = "Excellent choice. Martini is good for your soul.";
break;
case "Daiquiri":
text = "Daiquiri is my favorite too!";
break;
case "Cosmopolitan":
text = "Really? Are you sure the Cosmopolitan is your favorite?";
break;
default:
text = "I have never heard of that one..";
}
document.getElementById("demo").innerHTML = text;
}
</script>
</body>
</html>