<script>
function oi(event) {
var x = document.getElementById("demo").value;
if (event.keyCode==13 ){document.getElementById("demo1").innerHTML = x ;}
}
function dseis(){
var min =1;
var max = 6;
var roll = document.getElementById("demo1").innerHTML = Math.floor(Math.random() *(max-min +1)+min);}
var x = document.getelementbyId("demo").value;
if (x ==="/d6" || event.keyCode==13 ){document.getElementById("demo1").innerHTML =roll;}
</script>
</head>
<body >
<p><b>Note:</b> Make sure the right frame has focus when trying this example!</p>
<p>Click on this page, and press a key on your keyboard.</p>
<input id="demo" onkeydown="oi(event); dseis();">
<p id="demo1"></p>