-002.jpg)
<head>
<title>Struktur Fata 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>
<input type=button value="Simpan ke Stack"
onClick='Input_Ke_Stack(textSimpan.value);
textSimpan.value="";
TampilkanStack(mediaList);'>
<select name="mediaList" size=18>
<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>
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