JS重现_经典拼板游戏
<!doctype html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>JS重现_经典拼板游戏</title> </head> <body> <style> *{margin:0;padding:0;} .shell{margin:20px auto;position:relative;width:499px;height:299px;border:#666 10px solid;background:#FAFAFA;} .shell p{position:absolute;width:99px;height:99px;background:url(1.jpg) no-repeat 0 0;cursor:pointer;} .bar{margin:0 auto;width:499px;font:600 16px/1.8em Verdana;} .bar em{font-style:normal;margin-right:10px;color:#F00;} #showall{font:12px/1.8em Verdana;cursor:pointer;} #show{background:url(1.jpg) no-repeat 0 0;} </style> <div id="shell" class="shell"></div> <div id="bar" class="bar"> <b>计时:</b><em id="times">00:00</em> <b>步数:</b><em id="steps">0</em> <select id="hard"> <option value="1">入门模式</option> <option value="7">简单模式</option> <option value="81">一般模式</option> <option value="201">困难模式</option> <option value="501">超难模式</option> </select> <b id="showall">查看原图</b> </div> <div id="show" class="shell" style="display:none;"></div> <script type="text/javascript"> speller={ init:function(n){ this.hard=n||5; this.step=this.useTime=0; this.blank=14; this.createGrid(); clearInterval(this.timer); this.timer=setInterval(function(){ speller.useTime++;/* 累加时间并格式化显示 */ document.getElementById("times").innerHTML=('0'+parseInt(speller.useTime/60)).slice(-2)+':'+('0'+speller.useTime%60).slice(-2); },1000); } ,createGrid:function(){ var X=function(n){return n%5*100;},Y=function(n){return parseInt(n/5)*100;}; for(var i=0,html=[];i<15;i++){ html.push('<p onclick="speller.move(this);" id="'+i+'" class="'+i+'" style="left:'+X(i)+'px;top:'+Y(i)+'px;background-position:-'+X(i)+'px -'+Y(i)+'px;"></p>'); } document.getElementById("shell").innerHTML=html.join(''); this.random(); } ,random:function(p){ var ps=document.getElementById("shell").getElementsByTagName("P"),l=ps.length,me=this; ps[this.blank].style.display="none"; var en=function(n){ var arr=[]; if(n<14 && n%5!=4){arr.push(n+1);} if(n>0 && n%5!=0){arr.push(n-1);} if(n>4){arr.push(n-5);} if(n<10){arr.push(n+5);} return arr[parseInt(Math.random()*arr.length)]*1; } var getp=function(n){for(var i=0;i<l;i++){if(ps[i].className==n){return ps[i];}}} for(var i=0;i<me.hard;i++){ this.move2(getp(en(this.blank*1))); } } ,move2:function(p){ var pos=p.className*1,POS=this.blank*1,abs=Math.abs(pos-POS),max=pos>POS?pos:POS; p.style.top=parseInt(POS/5)*100+"px"; p.style.left=POS%5*100+"px"; p.className=POS;this.blank=pos; } ,move:function(p){ var pos=p.className*1,POS=this.blank*1,abs=Math.abs(pos-POS),max=pos>POS?pos:POS; if(abs==5){ this.fx(parseInt(pos/5)*100,parseInt(POS/5)*100,function(x){p.style.top=x+"px";},function(){},100,.4) }else if(abs==1&&max%5!=0){ this.fx(pos%5*100,POS%5*100,function(x){p.style.left=x+"px";},function(){},100,.4) }else{return;} p.className=POS;this.blank=pos;document.getElementById("steps").innerHTML=++this.step; if(this.check()){ var me=this,last=document.getElementById("shell").getElementsByTagName("P")[14]; last.style.display="block"; this.blank=10000; this.fx(0,100,function(x){last.style.opacity=x/100;last.style.filter="alpha(opacity="+x+")";},function(){alert('你真棒!再来一次吧!');me.init();},200,1) } } ,check:function(){ var p=document.getElementById("shell").getElementsByTagName("P"); for(var i=0,l=p.length;i<l;i++){if(p[i].className!=p[i].id){return false;}} return true; } ,fx:function(f,t,fn,end,tm,pow){ var D=Date,d=new D,e,c=tm||240,pow=pow||2; return e=setInterval(function (){ var z=Math.min(1,(new D-d)/c); (false===fn(+f+(t-f)*Math.pow(z,pow),z)||z==1) && end && end(clearTimeout(e)); },10); } } speller.init(document.getElementById("hard").value); document.getElementById("showall").onclick=function(){ document.getElementById("show").style.display=document.getElementById("show").style.display=="none"?"":"none"; } document.getElementById("hard").onchange=function(){ speller.init(this.value); } document.all&&document.execCommand("BackgroundImageCache", false, true); </script> </body> </html>
效果浏览
