Thursday, April 19, 2012

Program Stack

<html>
<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="Masukan 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>

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