📄 7-6.htm

📁 javascript 的原代码,是一本书的代码

💻 HTM

字号:

<!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=gb2312">
<title>无标题文档</title>
<script language="javascript">
    function speed(distance,speed){
	   var speed = distance/speed;
	   return speed;
	}
</script>
</head>

<body>
   <script language="javascript">
     var distance = prompt("input distance:","");
	 var time = prompt("input time","");
	 var speed = speed(distance,time);
	 alert("your speed is : "+speed);
	 </script>
</body>
</html>

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