QUEUE 1
<html>
<head>
<title>Program Queue dengan pop dan unshift JavaScript</title>
<script language="JavaScript">
function DataQueue()
{
var queue=[];
queue.unshift(1);
queue.unshift(2);
var i=queue.pop();
document.write(i+"<br/>");
queue.unshift(3);
queue.unshift(4);
var i=queue.pop();
document.write(i+"<br/>");
}
</script>
</head>
<body>
<form name="FormStrukturData">
<input name="btnQueue" value="Queue" type="button" onClick="DataQueue();"/>
</form>
</body>
</html>
QUEUE 2
<html>
<head>
<title>Struktur Data Queue</title>
<script language="JavaScript">
var queue = new Array();
function Masuk_Antrian(data)
{
queue.unshift(data);
}
function Keluar_Antrian()
{
var yang_keluar_antrian = queue.pop();
if (queue.length==0)
return "Antrian Sudah Kosong";
else
return yang_keluar_antrian;
}
function Dalam_Antrian(list)
{
list.options.length=0;
for (var i = 0; i<queue.length; i++)
{
var data = new Option(queue[i]);
list.options[list.options.length] = data;
}
}
</script>
</head>
<body>
<form>
<input type=text name=textSimpan>
<input type=button value="Masuk Antrian"
onclick='Masuk_Antrian(textSimpan.value);
textSimpan.value="";
Dalam_Antrian(Visualisasi);'>
<select name="Visualisasi" size=12>
<option>Isi Antrian....
</select>
<input type=text name=textAmbil size=20>
<input type=button value="Keluar Antrian"
onClick="textAmbil.value=Keluar_Antrian();
Dalam_Antrian(Visualisasi);">
</form>
</body>
</html>
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