如何在页面中画点
<head>
<title>标题页</title>
<script language="javascript">
function Paint(x,y,color)
{
document.write("<img border='0' style='position: absolute; left: "+(x+5)+
"; top: "+(y+5)+";background-color: "+color+"' width=4 height=4 />");
}
</script>
</head>
<body>
<span>
<input id="Button1" type="button" value="画点" onClick="Paint('50','20','red')" />
</body>
</html>
返回
