javascript小游戏

来源：互联网发布：jy的淘宝店网址是多少编辑：程序博客网时间：2024/05/19 10:14

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>js游戏</title>
<script type="text/javascript">
var x=10;
//x=parseInt(Math.random()*(1000-1))+1;
for(var i=0;i<10;i++){
var num=prompt("请输入你猜测的数字","");
if (num!=null && num!="")
    {
  if(num==x){
   switch(i){
    case 0:
     alert('真神啦，猜对了！');
     i=10;
     break;
    case 1:
     alert('厉害，对啦！');
     i=10;
     break;
    case 2:
     alert('真棒，对啦！');
     i=10;
     break;
    case 3:
     alert('好好，对啦！');
     i=10;
     break;
    case 4:
     alert('不容易，对啦！');
     i=10;
     break;
    case 5:
     alert('将就，对啦！');
     i=10;
     break;
    case 6:
     alert('有点慢，对啦！');
     i=10;
     break;
    case 7:
     alert('下次快点，对啦！');
     i=10;
     break;
    case 8:
     alert('赶上啦，对啦！');
     i=10;
     break;
    case 9:
     alert('最后机会，对啦！');
     i=10;
     break;
   }
  }
  if(i==9){
   alert('笨蛋，10次都猜不对！');
  }
  if(num>x){
   document.write("您已经猜了" + eval(i+1) + "次," + num +"," + "大了！<br>");
  }
  if(num<x){
   document.write("您已经猜了" + eval(i+1) + "次," + num +"," + "小了！<br>");
  }
    }else{
  alert('不能为空');
}
}
</script>
</head>

<body>
<div id="div1"></div>
</body>
</html>
lenovo 21:09:50
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>图片浮动</title>
</head>

<body>
<DIV id=img1 style="Z-INDEX: 100; LEFT: 2px; WIDTH: 59px; POSITION: absolute; TOP: 43px; HEIGHT: 61px;
visibility: visible;"><table width="10" border="0" cellspacing="0" cellpadding="0">
<tr>
    <td height="18" align="center"><a href="#" onClick="javascript:document.getElementByIdx('img1').style.visibility='hidden';"></a></td>
</tr>
<tr>
    <td><img src="123.jpg" width="111" height="127"></td>
</tr>
</table>
</DIV>
<SCRIPT>
var xPos = 300;
var yPos = 200;
var step = 1;
var delay = 30;
var height = 0;
var Hoffset = 0;
var Woffset = 0;
var yon = 0;
var xon = 0;
var pause = true;
var interval;
img1.style.top = yPos;
function changePos()
{
width = document.body.clientWidth;
height = document.body.clientHeight;
Hoffset = img1.offsetHeight;
Woffset = img1.offsetWidth;
img1.style.left = xPos + document.body.scrollLeft;
img1.style.top = yPos + document.body.scrollTop;
if (yon)
{yPos = yPos + step;}
else
{yPos = yPos - step;}
if (yPos < 0)
{yon = 1;yPos = 0;}
if (yPos >= (height - Hoffset))
{yon = 0;yPos = (height - Hoffset);}
if (xon)
{xPos = xPos + step;}
else
{xPos = xPos - step;}
if (xPos < 0)
{xon = 1;xPos = 0;}
if (xPos >= (width - Woffset))
{xon = 0;xPos = (width - Woffset);   }
}

function start()
{
   img1.visibility = "visible";
interval = setInterval('changePos()', delay);
}
function pause_resume()
{
if(pause)
{
   clearInterval(interval);
   pause = false;}
else
{
   interval = setInterval('changePos()',delay);
   pause = true;
   }
}
start();
</SCRIPT>
</body>
</html>