javascript (转)

代码
<!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 runat="server">
    
<title>无标题页</title>
    
<script type="text/javascript">
        
var mapBlock=3//3 * 3 个单元格
        var mapWH=300;  //地图的大小
        var tabobj;
        
var 

imgsrc
="http://b24.photo.store.qq.com/http_imgload.cgi?/rurl4_b=04a094965da8bb1f59e27a0311bda34

71eb8d52602f6086e634be2e06d82ec131fa1045a4996808e86c7c1a562c46912205aa8cd307de7f02177f670a655e0

87bb4fa895c570c8951d4c3b7ec1c83042f455a1c3&a=24&b=24
";
        
        
var backgroundPositionArr;

        
function createMap()
        {
            backgroundPositionArr
=new Array();
            document.getElementById(
"imgid").src=imgsrc;

            tabobj
=document.createElement("table");
            tabobj.style.width
=mapWH+"px";
            tabobj.style.height
=mapWH+"px";
            
            tabobj.border
="0";
            tabobj.cellspacing
="0";
            tabobj.style.backgroundColor
="rgb(223,223,223)";

            
var tbodyobj=document.createElement("tbody");
            
            
for(var i=0;i<mapBlock;i++)
            {
                
var trobj=document.createElement("tr");
                
                
for(var j=0;j<mapBlock;j++)
                {
                    
var tdobj=document.createElement("td");
                    tdobj.id
=i+"_"+j

                    
if(!(i==mapBlock-1 && j==mapBlock-1))
                    {
                        tdobj.style.backgroundImage
="url("+imgsrc+")";
                        tdobj.style.backgroundRepeat
="no-repeat";
                        tdobj.style.backgroundPosition
=(-j)*(mapWH/mapBlock)+"px "+(-i)*

(mapWH
/mapBlock)+"px";

                        backgroundPositionArr.push((
-j)*(mapWH/mapBlock)+"px "+(-i)*

(mapWH
/mapBlock)+"px");
                    }
                   
                    
var txt=document.createTextNode(" ");
                    tdobj.appendChild(txt);
                    
                    trobj.appendChild(tdobj);
                }
                
                tbodyobj.appendChild(trobj);
            }
            
            tabobj.appendChild(tbodyobj);
            
            document.getElementById(
"map_div").appendChild(tabobj);

            randomMap();

            setMessageDivSize();

            startDate();
            nowDate();
        }

        
function setMessageDivSize()
        {
            document.getElementById(
"message_div").style.width="180px";
            document.getElementById(
"message_div").style.height=document.getElementById

(
"map_div").offsetHeight-2+"px";
        }

        
function startDate()
        {
            document.getElementById(
"startDate").value=new Date().toLocaleTimeString();
        }

        
function nowDate()
        {
            document.getElementById(
"nowDate").value=new Date().toLocaleTimeString();

            setTimeout(
"nowDate()",1000);
        }

        
function yxbs()
        {
            document.getElementById(
"yxbs").value=document.getElementById("yxbs").value-0+1;
        }
        
        
function keyDown(e)
        {
            
var keyvalue=e.keyCode;

            
if(keyvalue==38)   //
            {
                blockMove(
1,0);
            }
            
else if(keyvalue==39)  //
            {
                blockMove(
0,-1);
            }
            
else if(keyvalue==40)   //
            {
                blockMove(
-1,0);
            }
            
else if(keyvalue==37//  左
            {
                blockMove(
0,1);
            }
        }

        
function blockMove(x,y)
        {
            
var blockx=-1;
            
var blocky=-1;

            
for(var i=0;i<mapBlock;i++)
            {
                
for(var j=0;j<mapBlock;j++)
                {
                    
if(document.getElementById(i+"_"+j).style.backgroundImage=="")
                    {
                        blockx
=i;
                        blocky
=j;

                        
break;
                    }
                }
                
if(blockx!=-1 && blocky!=-1)
                    
break;
            }

            
if(blockx+x>mapBlock-1 || blockx+x<0 || blocky+y>mapBlock-1 || blocky+y<0)
                
return;
            
else
            {
                document.getElementById(blockx
+"_"+blocky).style.backgroundImage="url

(
"+imgsrc+")";
                document.getElementById

(blockx
+"_"+blocky).style.backgroundPosition=document.getElementById((blockx+x)+"_"+

(blocky
+y)).style.backgroundPosition;
                document.getElementById((blockx
+x)+"_"+(blocky+y)).style.backgroundImage="";

                isWin();
                yxbs();
            }
        }

        
function randomMap()
        {
            
var randomarr=new Array();
            
var maparr=new Array();

            
for(var i=0;i<mapBlock*mapBlock-1;i++)
            {
                randomarr[i]
=i;
            }

            
for(var i=mapBlock*mapBlock-2;i>=0;i--)
            {
                
var a=Math.round(Math.random()*i);
                maparr.push(randomarr[a]);
                
                randomarr.splice(a,
1);
            }

            
for(var i=0;i<mapBlock;i++)
            {
                
for(var j=0;j<mapBlock;j++)
                {
                    
if(!(i==mapBlock-1 && j==mapBlock-1))
                    {
                        document.getElementById

(i
+"_"+j).style.backgroundPosition=backgroundPositionArr[maparr.pop()];
                    }
                }
            }
        }

        
function isWin()
        {
            
var k=0;
            
var iswin=false;

            
for(var i=0;i<mapBlock;i++)
            {
                
for(var j=0;j<mapBlock;j++)
                {
                    
if(!(i==mapBlock-1 && j==mapBlock-1))
                    {
//alert(document.getElementById(i+"_"+j).style.backgroundPosition+"  == 

"+backgroundPositionArr[k]);
                        if(document.getElementById

(i+
"_"+j).style.backgroundPosition==backgroundPositionArr[k])
                        {
                            iswin=true;
                        }
                        else
                        {
                            iswin=false;
                            break;
                        }
                        k++;
                    }
                }
                if(iswin==false)
                    break;
            }

            if(iswin)
            {
                alert(
"恭喜你赢了!");
                window.location.href=window.location.href;
            }
        }

        function setGameNan()
        {
            document.getElementById(
"map_div").removeChild(tabobj);
            
            mapBlock=document.getElementById(
"yxn").options[document.getElementById

(
"yxn").selectedIndex].value-0;
            createMap();

            tabobj.focus();
        }
    </script>
</head>
<body onload=
"createMap()" onkeydown="keyDown(event)"  style="font-size:10pt;">
    <form id=
"form1">
        <center>
            <br>
            <table>
                <tr>
                    <td>
                        <div id=
"map_div" style="border:rgb(231,24,220) solid 1px">
                        </div>
                    </td>
                    <td>
                        <div id=
"message_div" style="border:rgb(231,24,220) solid 1px" 

align=
"center">
                            <br><font color=
"red"><b>拼图游戏</b></font><br>
                            开始时间:<input type=
"text" id="startDate" readonly 

style=
"width:80px"><br>
                            现在时间:<input type=
"text" id="nowDate" readonly 

style=
"width:80px"><br>
                            游戏步数:<input type=
"text" id="yxbs" readonly value="0" 

style=
"width:80px"><br>
                            游戏难度:<select id=
"yxn" style="width:86px" onchange="setGameNan

()
">
                                        <option value=
"3">3 * 3</option>
                                        <option value=
"4">4 * 4</option>
                                        <option value=
"5">5 * 5</option>
                                        <option value=
"6">6 * 6</option>
                                        <option value=
"10">10 * 10</option>
                                     </select>
                                     <br><br>

                            <font color=
"red"><b>游戏规则</b></font><br>
                            (1)只要拼成如下图你就赢了:
                            <br><br>
                            <img id=
"imgid" width="100px" height="100px" border="1">
                        </div>
                    </td>
                </tr>
            </table>
            <br>
        </center>
    </form>
</body>
</html>

 

posted @ 2009-12-09 14:48  地、  阅读(157)  评论(0编辑  收藏  举报