<html>
<head>
<title>Struktur Data Stack</title>
<script language = "JavaScript">
var stack=new Array();
function Input_ke_Stack(data)
{
stack.push(data);
}
function Ambil_dari_Stack()
{
var data_dari_stack = stack.pop();
if(data_dari_stack ==undefined)
return "Stack Sudah Kosong";
else
return data_dari_stack;
}
function TampilkanStack(list)
{
list.options.length = 0;
for(var i=0;i<stack.length;i++){
var data = new Option(stack[i]);
list.options[list.options.length]=data;
}
}
</script>
</head>
<body>
<form>
<input type=text name=textSimpan size=25>
<input type=button value="Masukan ke Stack"
onClick='Input_ke_Stack(textSimpan.value);
textSimpan.value="";
TampilkanStack(mediaList);'>
<select name="mediaList"size=12>
<option>Tampilkan data...
</select>
<input type=text name=textAmbil size=20>
<input type=button value="Ambil dari Stack"
onClick="textAmbil.value=Ambil_dari_Stack();
TampilkanStack(mediaList);">
</form>
</body>
</html>
