本文实例为大家分享了javascript制作经典传统的拼图游戏的关键代码，供大家参考，具体内容如下
效果图：
拼出你喜欢的白雪公主和七个小矮人
实现代码：
<!DOCTYPE html>
<html>
<head>
<title>pingtu.html</title>
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="this is my page">
<meta http-equiv="content-type" content="text/html; charset=gb2312">
<!--<link rel="stylesheet" type="text/css" href="./styles.css">-->
<style type="text/css">
*{ margin-bottom:0px;
margin-top: 0px;
margin-left: 0px;
margin-right: 0px;
padding-right: 0px;
padding-left: 0px;
padding-top: 0px;
padding-bottom: 0px;
border: 0px;
}
#box{
position:absolute;
top:0px;
left:0px;
width: 300px;
height: 300px;
border: 1px solid red;
}
#box img{
float:left;
width: 100px;
height: 100px;
}
#box .pj,#box .p2,#box .p3,#box .p4,#box .p5,#box .p6,#box .p7,#box .p8,#box .p9{
position: absolute;
}
#box .pj,#box .p2,#box .p3{
top:0px;
}
#box .p4,#box .p5,#box .p6{
top:100px;
}
#box .p7,#box .p8,#box .p9{
top:200px;
}
#box .pj,#box .p4,#box .p7{
left:0px;
}
#box .p2,#box .p5,#box .p8{
left:100px;
}
#box .p3,#box .p6,#box .p9{
left:200px;
}
#button{
font-size:25px;
font-weight:20px;
float: left;
position: absolute;
top:400px;
left:100px;
}
#output{
position:absolute;
width: 270px;
height: 170px;
top:130px;
left: 350px;
}
#output img{
height: 170px;
width:170px;
float: right;
}
#notice{
position: absolute;
left: 650px;
top:150px;
width: 150px;
height: 120px;
border: 1px solid blue;
font-size: 15px;
}
</style>
</head>
<body>
<div id="box">
<img class="pj" src="img1/pj.png">
<img class="p2" src="img1/p2.png">
<img class="p3" src="img1/p3.png">
<img class="p4" src="img1/p4.png">
<img class="p5" src="img1/p5.png">
<img class="p6" src="img1/p6.png">
<img class="p7" src="img1/p7.png">
<img class="p8" src="img1/p8.png">
<img class="p9" src="img1/p9.png">
</div>
<div id="output">
目标图形：
<img alt="" src="img1/output.jpg">
</div>
<div id="notice">
游戏提示：<br>
<br>
点击“开始新游戏”开始游戏。鼠标点击黑色方块周围的方块时，即可移动方块。。
</div>
<input type="button" id="button" value="开始新游戏">
<script type="text/javascript">
var times=0;
var src= Array();
src.push("img1/pj.png");
src.push("img1/p2.png");
src.push("img1/p3.png");
src.push("img1/p4.png");
src.push("img1/p5.png");
src.push("img1/p6.png");
src.push("img1/p7.png");
src.push("img1/p8.png");
src.push("img1/p9.png");
function addLoadEvent(func) {
//为window添加新事件函数
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function() {
oldonload();
func();
};
}
}
function getInfor(){
var ps=document.getElementById("box");
var Arrps=ps.getElementsByTagName("img");
for(var i=0;i<Arrps.length;i++){
Arrps[i].onclick=function(){
if (this.getAttribute("src")=="img1/pj.png");
changeP(this,Arrps);
};
}
}
function tostar(){
var butt=document.getElementById("button");
butt.onclick=function(){
toST();
times=0;
getInfor();
};
}
function changeP(ob,Arrps){
var Ni=0;
var Nj=0;
for(var i=0;i<Arrps.length;i++){
if(Arrps[i]==ob)
Ni=i;
if(Arrps[i].getAttribute("src")=="img1/pj.png")
Nj=i;
}
if(Math.abs(Ni-Nj)==3)
{
var temperOb=ob.getAttribute("src");
ob.setAttribute("src","img1/pj.png");
Arrps[Nj].setAttribute("src",temperOb);
times++;
ifright();
}else if((Ni-Nj)==1&&(Ni%3)!=0){
var temperOb=ob.getAttribute("src");
ob.setAttribute("src","img1/pj.png");
Arrps[Nj].setAttribute("src",temperOb);
times++;
ifright();
}else if((Ni-Nj)==-1&&(Ni%3)!=2){
var temperOb=ob.getAttribute("src");
ob.setAttribute("src","img1/pj.png");
Arrps[Nj].setAttribute("src",temperOb);
times++;
ifright();
}
}
function ifright(){
var ps=document.getElementById("box");
var Arrps=ps.getElementsByTagName("img");
for(var i=0;i<src.length;i++){
if(src[i]!=Arrps[i].getAttribute("src")) return;
}
if(times<50)
alert("恭喜，你成功了。。"+"n"+"仅用了"+times+"步哦");
else alert("恭喜，你成功了。。"+"n"+"用了"+times+"步");
}
function toST(){
var srcUsing= new Array();
for(var p=0; p<src.length;p++){
srcUsing[p]=src[p];
}
var ps=document.getElementById("box");
var Arrps=ps.getElementsByTagName("img");
var newArry= new Array();
for(var i=0;i<Arrps.length;i++){
newArry.push(srcUsing.splice(Math.floor(Math.random()*srcUsing.length), 1));
}
for(var j=0;j<newArry.length;j++) {
//var newarrValue=newArry[j];
Arrps[j].setAttribute("src",String(newArry[j]));
}
}
addLoadEvent(tostar);
</script>
</body>
</html>
希望本文所述对大家学习javascript程序设计有所帮助，让大家动手亲自实现自己最喜爱的游戏——拼图。