<html>
<head>
<title>Rata-rata Variabel</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>
.box {
width: 40%;
border-radius: 5px;
border: 1px solid #9b9b9b;
padding: 20px 0px 20px 0px;
margin-left: 30%;
}
.h2{
font-family: calibri;
font-weight: lighter;
letter-spacing: 3px;
}
#bil1{
padding: 5px;
}
#bil2{
padding: 5px;
}
#hasil{
color: #ff0b0b;
}
.tbl1{
font-family: calibri;
}
.btn{
padding: 10px;
border-radius: 5px;
cursor: pointer;
border: 0px;
color: #fff;
background: #3b7fff;
}
</style>
<script>
function Hitung(dat1,dat2,dat3,dat4,dat5,dat6){
var total,totalrat;
total = dat1+dat2+dat3+dat4+dat5+dat6;
totalrat = total / 6;
return totalrat;
}
</script>
</head>
<body>
<div class="box">
<center>
<h2 class="h2">Aplikasi Rata-Rata Nilai Mahasiswa</h2>
<table class="tbl1">
<tr>
<td><label>ALPRO</label></td>
<td>=</td>
<td><input type="text" id="alpro" placeholder="Masukan bilangan 1"></td>
</tr>
<tr>
<td><label>Basis Data</label></td>
<td>=</td>
<td><input type="text" id="bd" placeholder="Masukan bilangan 1"></td>
</tr>
<tr>
<td><label>Program Paket Niaga</label></td>
<td>=</td>
<td><input type="text" id="ppn" placeholder="Masukan bilangan 1"></td>
</tr>
<tr>
<td><label>PTI</label></td>
<td>=</td>
<td><input type="text" id="pti" placeholder="Masukan bilangan 1"></td>
</tr>
<tr>
<td><label>Matematika</label></td>
<td>=</td>
<td><input type="text" id="mtk" placeholder="Masukan bilangan 1"></td>
</tr>
<tr>
<td><label>Bahasa Inggris</label></td>
<td>=</td>
<td><input type="text" id="bing" placeholder="Masukan bilangan 1"></td>
</tr>
<tr>
<td><label>Rata-Rata</label></td>
<td>=</td>
<td><label id="rata_rata"></label></td>
</tr>
</table>
<br>
<input type="button" id="btn" value="Rata-Rata" class="btn" onClick="Ratarata()">
</center>
</div>
<script>
function InputData(Bilangan){
var data;
data = parseFloat(document.getElementById(Bilangan).value);
return data;
}
function Output(data){
document.getElementById("rata_rata").innerHTML = data;
}
function Ratarata(){
//Deklarasi Variable
var dat1,dat2,dat3,dat4,dat5,dat6,ratarata;
//Input
dat1 = InputData("alpro");
dat2 = InputData("bd");
dat3 = InputData("ppn");
dat4 = InputData("pti");
dat5 = InputData("mtk");
dat6 = InputData("bing");
//Proses
ratarata = Hitung(dat1,dat2,dat3,dat4,dat5,dat6);
//OutPut
Output(ratarata);
}
</script>
</body>
</html>
HASIL
Aplikasi Rata-Rata Nilai Mahasiswa
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