<!DOCTYPE html>
<html lang="en">
<head>
<title>Kalkulator</title>
</head>
<body background="http://localhost/modul%205%20new/1600x1200_black.jpg">
<script language="JavaScript" type="text/javascript" >
<!--
function aritmetika(){
var MyForm = document.kalkulator;
var nilai1 = parseInt(MyForm.nilai1.value);
var nilai2 = parseInt(MyForm.nilai2.value);
var hitung = MyForm.hitung.value;
var hasil;
if(hitung == "jml"){
hasil = nilai1 + nilai2;
}
else if(hitung == "krg"){
hasil = nilai1 - nilai2;
}
else if(hitung == "kali"){
hasil = nilai1 * nilai2;
}
else{
hasil = nilai1 / nilai2;
}
MyForm.hasil.value = hasil;
}
//-->
</script>
<center>
<hr color="white">
<font size="12" face="segoe script" color="yellow"><b>KALKULATOR SEDERHANA</b></font>
<br>
<br>
<form name="kalkulator" action="#">
<input type="text" size="20" name="nilai1">
<select name="hitung">
<option value="jml">+</option>
<option value="krg">-</option>
<option value="kali">*</option>
<option value="bagi">:</option>
</select>
<input type="text" size="20" name="nilai2">
<input type="button" value="=" onclick="aritmetika()"/>
<input type="text" size="30" name="hasil" readonly>
</form>
<hr color="lightpink">
</center>
</body>
</html>
Hasilnyaa adalaahhh ......................................
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