<!DOCTYPE html>
<html>
<head>
<script>
function entercode(){
var names=document.getElementById('prenames').value;
var familys=document.getElementById('prefamilys').value;
document.getElementById('previres').value='من هستم '+names+' '+familys+;
}
</script>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
<title>Moisrex</title>
</head>
<body>
<center>
<input type="text" id="prenames"/>نام<br/><br/>
<input type="text" id="prefamilys" />نام خانوادگی<br/><br/>
<textarea id="previres" style="width:200px;height:80px;"></textarea><br/><br/>
<input type="button" value="نمایش" onclick="entercode();"/>
</center>
</body>
</html>