Stack_2

?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>
?input type = button value="Masukkan Ke Stack"
onClick='Input_ke_Stack(textSimpan.value);
textSimpan.value="";
TampilkanStack(medialist);'>
?select name="medialist" size=12>
?option>Tampilan 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>