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Added broetchenrechner

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structix
2019-05-16 09:24:43 +02:00
parent 5ee6fa39a6
commit c6818c8430
1 changed files with 34 additions and 0 deletions
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uebung3/broetchenrechner.html Normal file
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<!DOCTYPE html>
<head>
<meta charset="utf-8">
<title>Brötchenrechner</title>
</head>
<body>
<label for="broetchen">Anzahl der Brötchen: </label>
<input id="broetchen" name="broetchen" type="number">
<button id="calcbutton">Berechnen</button>
<script>
let btn = document.getElementById("calcbutton");
let field = document.getElementById("broetchen");
btn.addEventListener("click", calculate);
function calculate() {
let anzbroetchen = field.value;
let result = anzbroetchen * 0.55;
if (anzbroetchen > 10) {
let rabatt = result / 100 * 10;
result -= rabatt;
}
alert("Die Brötchen kosten " + result + "€");
}
</script>
</body>
</html>