34 lines
950 B
HTML
34 lines
950 B
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|
<title>Finn vokaler</title>
|
|
</head>
|
|
|
|
<body>
|
|
<button onclick="compareLetters('Dette er en test æøå')">Finn vokaler</button>
|
|
<div id="letters">inputString</div>
|
|
<div id="vokaler">vokaler</div>
|
|
|
|
|
|
|
|
<script>
|
|
function compareLetters(inputString) {
|
|
let vovels = 0;
|
|
var theChar;
|
|
document.getElementById('letters').innerHTML = inputString;
|
|
var charList = ['a', 'e', 'i', 'u', 'o', 'æ', 'ø', 'å'];
|
|
for (let i = 0; i <= inputString.length; i++) {
|
|
theChar = inputString.charAt(i);
|
|
if (charList.indexOf(theChar) != -1) {
|
|
vovels++
|
|
}
|
|
}
|
|
document.getElementById('vokaler').innerHTML = `${vovels}`;
|
|
}
|
|
</script>
|
|
</body>
|
|
|
|
</html> |