代码：
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<script type="text/javascript">
document.onreadystatechange = function(){
var dom = document.getElementById("starTest");
var tableHtml = "<table border=0>"
var r = 255;
var g = 0;
var b = 0;
for(var i = 0 ; i < 16 ; i++) {
tableHtml += "<tr>";
for(var j = 0 ; j < 16 ; j++) {
r = r - 1;
g = g + 1;
tableHtml += "<td style='color:rgb(" + r + "," + g + ",0);padding-right:10px;'>*</td>";
}
tableHtml += "</tr>";
}
tableHtml += "</table>";
dom.innerHTML = tableHtml;
};
</script>
<div id="starTest">
</div>
</body>
</html>
效果如下：
