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Copy path015 SartYapisi_if.html
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015 SartYapisi_if.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Not Ortalaması </title>
<style>
.kirmizi{
background-color: red;
color:white;
}
.yesil{
background-color: green;
color:white;
}
#sonuc{
font-size: 20px;
text-align: center;
}
</style>
</head>
<body>
<label for="">Not1:</label>
<input type="text" name="not1" id="not1"> <br>
<label for="">Not2:</label>
<input type="text" name="not2" id="not2"> <br>
<button onclick="hesapla()">Hesapla</button>
<div id="ortalama"></div>
<div id="sonuc"></div>
<script>
function hesapla(){
let n1, n2, ortalama, durum="";
n1=parseFloat(document.getElementById("not1").value);
n2=parseFloat(document.getElementById("not2").value);
ortalama= (n1+n2)/2;
document.getElementById("ortalama").innerHTML
="Ortalamanız:"+ortalama;
if (ortalama>=50){
durum="Geçti";
document.getElementById('sonuc').classList.add('yesil');
document.getElementById('sonuc').classList.remove('kirmizi');
}
else{
durum="Kaldı";
document.getElementById('sonuc').classList.add('kirmizi');
document.getElementById('sonuc').classList.remove('yesil');
}
document.getElementById("sonuc").innerHTML=durum;
}
</script>
</body>
</html>