BAB III TINJAUAN PUSTAKA
3.11 Javascript
3.11.9 Script Pada Javascript
<head><title>Operasi
Aritmatika</title></head><body><p><script language="javascript"><!--
document.writeln("<pre>");
document.writeln("<h1>Operasi Aritmatika</script></h1>");
var A = 100;
var B = 200;
var C = 300;
var D = 400;
var E = a + b;
document.writeln('100 + 200 = ' + E);
E = B + C
document.writeln('200 + 300 = ' + E);
E = C + D
document.writeln('300 + 400 = ' + E);
document.writeln("</pre>");
//-->
</script></p>
</body>
</html>
2. Kurang
<head><title>Operasi Aritmatika</title>
</head><body><p><script language="javascript"><!-- document.writeln("<pre>");
document.writeln("<h1>Operasi Aritmatika</script></h1>");
var A = 100;
var B = 200;
var C = 300;
var D = 400;
var E = a - b;
document.writeln('100 - 200 = ' + E);
E = B - C
document.writeln('200 - 300 = ' + E);
E = C - D
document.writeln('300 - 400 = ' + E);
document.writeln("</pre>");
//-->
</script></p>
</body>
</html>
3. Kali
<head><title>Operasi Aritmatika</title>
</head><body><p><script language="javascript"><!-- document.writeln("<pre>");
document.writeln("<h1>Operasi Aritmatika</script></h1>");
var A = 100;
var B = 200;
var C = 300;
var D = 400;
var E = a * b;
document.writeln('100 * 200 = ' + E);
E = B * C
document.writeln('200 * 300 = ' + E);
E = C * D
document.writeln('300 * 400 = ' + E);
document.writeln("</pre>");
//-->
</script></p>
</body>
</html>
4. Bagi
<head><title>Operasi Aritmatika</title>
</head><body><p><script language="javascript"><!-- document.writeln("<pre>");
document.writeln("<h1>Operasi Aritmatika</script></h1>");
var A = 100;
var B = 200;
var C = 300;
var D = 400;
var E = a / b;
document.writeln('100 / 200 = ' + E);
E = B / C
document.writeln('200 / 300 = ' + E);
E = C / D
document.writeln('300 / 400 = ' + E);
document.writeln("</pre>");//-->
</script></p>
</body>
</html>
5. Lingkaran
<html>
<body>
<pre>
<hr align="center" width="400" />
<h1 align="center"> Lingkaran </h1>
<hr align="center" width="400" />
<script language="javascript">
r = prompt("Jari-jari:"," ");
ls = 3.14*(parseInt(r)*parseInt(r));
kl = 2*3.14*(parseFloat(r));
document.write("<font size=2
face=verdana>\t\t\t\t\t\t\t\t\t\t\t\t\t\Jari-jari =" + r +
"Cm" + "<br>");
document.write("\t\t\t\t\t\t\t\t\t\t\t\t\t\Luas = "+ ls +
"Cm2" + "<br>");
document.write("\t\t\t\t\t\t\t\t\t\t\t\t\t\Keliling = "+ kl +
"Cm2" + "<br>");
</script>
</pre>
</body>
<hr align="center" width="400" />
</html>
6. Segitiga
<html>
<body>
<pre>
<hr align="center" width="400" />
<h1 align="center"> Segitiga </h1>
<hr align="center" width="400" />
<script language="javascript">
a = prompt("Alas:"," ");
t = prompt("Tinggi:"," ");
kl = 3*(parseFloat(a));
document.write("<font size=2
face=verdana>\t\t\t\t\t\t\t\t\t\t\t\t\t\Alas =" + a + "Cm" +
"<br>");
document.write("\t\t\t\t\t\t\t\t\t\t\t\t\t\Tinggi ="+ t +
"Cm" + "<br>");
document.write("\t\t\t\t\t\t\t\t\t\t\t\t\t\LuasSegitiga ="+
ls + "Cm2" + "<br>");
document.write("\t\t\t\t\t\t\t\t\t\t\t\t\t\KelilingSegitiga
= "+ kl + "Cm2" + "<br>");
</script>
</pre>
</body>
<hr align="center" width="400" />
</html>
7. Persegi Panjang
<html>
<body>
<pre>
<hr align="center" width="400" />
<h1 align="center"> Persegi Panjang </h1>
<hr align="center" width="400" />
<script language="javascript">
p = prompt("Panjang:"," ");
l = prompt("Lebar:"," ");
ls = parseInt(p)*parseInt(l);
kl = 2*(parseFloat(p)+parseFloat(l));
document.write("<font size=2
face=verdana>\t\t\t\t\t\t\t\t\t\t\t\t\t\Panjang =" + p +
"Cm" + "<br>");
document.write("\t\t\t\t\t\t\t\t\t\t\t\t\t\Lebar ="+ l +
"Cm" + "<br>");
document.write("\t\t\t\t\t\t\t\t\t\t\t\t\t\Luas ="+ ls +
"Cm2" + "<br>");
document.write("\t\t\t\t\t\t\t\t\t\t\t\t\t\Keliling = "+ kl +
"Cm2" + "<br>");
</script>
</pre>
</body>
<hr align="center" width="400" />
</html>
8. Kubus
<html><head><title>Menghitung Volume Kubus</title>
</head><body><p><script language="javascript"><!-- function jumlah(){
var s = parseFloat(document.fform.sisi.value) ; if (isNaN (s))
s=0.0;
var volume = s * s * s;
alert ("Volume Kubus = " + volume);}//-->
</script></p>
<form name="fform"><h3>Volume Kubus</h3><pre>
Sisi : <input type="text" size="11" name="sisi" />
</pre>
<p><input type="button" value="Hitung" onclick="jumlah()"
/>
<input type="reset" value="Ulang" />
</form></p>
</body>
</html>
9. Balok
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1- transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="Content-Type"
content="text/html; charset=iso-8859-1" />
<title>Menghitung Volume Balok</title>
</head>
<body><p><script language="javascript"><!-- function jumlah(){
var t = parseFloat(document.fform.tinggi.value) ; var p = parseFloat(document.fform.panjang.value) ; var l = parseFloat(document.fform.lebar.value) ; var volume = t * p * l;
alert ("Volume Balok = " + volume);}
//-->
</script></p>
<form name="fform"><h3>Volume Balok</h3>
<pre>
Lebar : <input type="text" size="11" name="lebar" />
Panjang : <input type="text" size="11" name="panjang" />
Tinggi : <input type="text" size="11" name="tinggi" />
</pre>
<p><input type="button" value="Hitung" onclick="jumlah()"
/>
<input type="reset" value="Ulang" />
</form></p>
</body>
</html>
10. Continue
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1- transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html;
charset=iso-8859-1" />
<title>Continue</title>
</head>
<body><script language="javascript">
<!-- var i = 1;
for(i = 1; i <= 100; i++) { if(i % 2 == 0){continue;}
document.writeln(i) ;}
//-->
</script>
</body>
</html>