<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>document.write</title>
<script type="text/javascript">
var mystr="我是";
var mychar="JavaScript";
var z = "zhuaer"
var r = "爪儿网"
document.write(mystr + "<br>" + mychar +"<p style='color:red'>" + z + r + "</p>")
</script>
</head>
<body>
</body>
</html>
