<!DOCTYPE html>
<html>
<body>
<p>I'm thinking of a letter. Guess which: a, b, c, d or e?</p>
<input id="myInput" type="text">
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
var letter = document.getElementById("myInput").value;
var text;
if (letter === "c") {
text = "Spot on! Good job!";
} else if (letter === "b" || letter === "d") {
text = "Close, but not close enough.";
} else {
text = "Waaay off..";
}
document.getElementById("demo").innerHTML = text;
}
</script>
</body>
</html>