用H5实现玩2048

    
    
    
     css" rel="stylesheet" href="css/style.css">
    
    
    

	
	

	
2048
	
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// JavaScript Document
var flag=[false,false,false,false,false,false,false,false,
     false,false,false,false,false,false,false,false];
var ds=document.getElementsByClassName("square");
var color=["#FF9966","#FFCCCC","#CC9966","#99CCCC","#99CC99","#99CCFF","#CCCCFF","#FFCC00","#333399","#CC9999","#009999","#996666","#CCCCCC","#CCCCFF","#99CC99"];
var max_num=parseInt("2");
var lose_view=false;
 
  function init()  //初始化界面，生成2个数字方块
 {
	 var i=Math.round(Math.random()*16);
	 var j=Math.round(Math.random()*16);
   while(i==j)
	 { j=Math.round(Math.random()*16);
	 }
   ds[i].style.backgroundColor="#FF7578";
   ds[j].style.backgroundColor="#FF7578"; 
   ds[i].innerHTML="2";
   ds[j].innerHTML="2";
  flag[i]=true;
  flag[j]=true;
  document.body.addEventListener('load',load(event),false);
  //var msg=parseInt(document.getElementsByClassName("authorized")[0].innerText);
  //alert(msg);
  }
  
function max_score()   //记录取得的最大分数
{
	for (var i=0;i max_num ) 
		{
			max_num=c_num;
		}	
	}
   document.getElementById("num_v").innerHTML= max_num;
}
 function restart()  //重新开始游戏，重新回到初始化页面
 {
	 if(lose_view==true)
	 {  
		 var $h2=document.getElementById("reset1");
		// var $bu2=document.getElementById("reset2");
		 var $par2=$("body");	
		  $par2[0].removeChild($h2);
		 // $par2[0].removeChild($bu2);
		lose_view=false; 
		
	 }
 	 for (var i=0;i Math.abs(Y)) 
    {
    	if (Math.abs(X)>20)
    	{
    		if( X > 0)
    		{
    		rightgo();
    		voice();
    		}
    		else
    		{
    		leftgo();
    		voice();
    		}
    	}
	 }
    else if(Math.abs(X)< Math.abs(Y))
    {
    	if (Math.abs(Y)>20)
    	{
    		if(Y > 0)
    		{
    		 bottomgo();
    		 voice();
    		}
    		
    		else
    		{
    		topgo();
    		voice();
    		}
    	}
    }
}
);
}
 
 
 
function addcolor()            //设置方块颜色
 { for(var i=0;i=0;i2--)
	
	{
     if(flag[i2]==true)
	 {
		 if(flag[i2+4]==true)
      {
		  if( ds[i2].innerHTML==ds[i2+4].innerHTML )
		  
		 {
			  isbottom=true;
		 }
		  }
		  
		  else
		  
		  {
			isbottom=true;
		 }
		 } 	 
		}
	
	return isbottom;
}
 
function isleft(){  //判断是否可以继续左移，true则表示可以
	var isleft=false;
 
	for(var i3=0;i3<4;i3++)
	{
		for(var j3=0;j3<3;j3++)
	{
		 if(flag[j3+4*i3+1]==true)
	 {
		 if(flag[j3+4*i3]==true)
         {
	 if( ds[j3+4*i3].innerHTML==ds[j3+4*i3+1].innerHTML )
		 {
		  isleft=true;
		 }
		  }
		  else
		  {
			isleft=true;
			
		 }
		    }	 
	}
  }
 
 return isleft;
}
 
function isright(){     //判断是否可以继续右移，true则表示可以
	var isright=false;
	
	for(var i4=3;i4>=0;i4--)
	{
		for(var j4=2;j4>=0;j4--)
	{
		 if(flag[j4+4*i4]==true)
	 {
		 if(flag[j4+4*i4+1]==true)
      {
		   if( ds[j4+4*i4].innerHTML==ds[j4+4*i4+1].innerHTML )
		   {
		  isright=true;
		   }
		  }
		  else
		  {
			isright=true;
			  }
		 }	 
			}
	}
	
	return isright;
}
 
function islose()
{                //判断是否输掉游戏
   if (lose_view==false) {
	 var los=0;
	 for(var i5=0;i5<16;i5++)
	 { if(flag[i5]==true)
	   {
		   los++;
		   }
		 }
		 if(los==16)
		 {
			 var left=isleft();
             var right=isright();
			 var top=istop();
			 var bottom=isbottom();
			 
			 if((left||right||top||bottom)==false)
			 {	
				max_score();	
				var $h1=$('
');
				//var $bu1=$('');
				var $par=$("body");
				$h1.attr("id","reset1");
				$h1.text('Game Over !');
				//$bu1.text('重新开始');
				//$bu1.attr("id","reset2");		
				$par.append($h1);
				//$par.append($bu1);
				
			var sleep = function(time) {
			    var startTime = new Date().getTime() + parseInt(time, 10);
			    while(new Date().getTime() < startTime) {}
			};
			lose_view=true;
		
			 //跳出失败提醒界面				
			//$bu1.click(restart());
			
			//$("body").on("touchend",restart());			
			//$("body").on("touchstart",function (){
			//	  $par[0].removeChild($h1[0]);
			// $par[0].removeChild($bu1[0]);
			// restart();
			//  });
			
			 }
  		}
	}
}
 
 
function topgo(){   
             //上移
	var top1=istop(); 
 
	for(var ss6=0;ss6<3;ss6++)
	{
	for(var i6=4;i6<16;i6++)
	{
     if(flag[i6]==true)
	 {
		 if(flag[i6-4]==true)
      {
		  if( ds[i6].innerHTML==ds[i6-4].innerHTML )
		{  var sum=parseInt(ds[i6].innerHTML)*2;
		  ds[i6-4].innerHTML=sum;
		  flag[i6]=false;
		  ds[i6].removeAttribute("style");
		  ds[i6].innerHTML="";
		}
		  }
		  else
		  {
			ds[i6-4].innerHTML=ds[i6].innerHTML;
			 ds[i6-4].style.backgroundColor="#FF9E3E";
			flag[i6-4]=true;
			 
			ds[i6].innerHTML="";
			ds[i6].removeAttribute("style");
			flag[i6]=false;		
		 }
		 } 	 
		}
		}
       
		if(top1==true) 
		{
		var kk1=Math.round(Math.random()*15);
		while(flag[kk1]==true)
		{
			var kk1=Math.round(Math.random()*15);
			}
         ds[kk1].innerHTML="2";
		 flag[kk1]=true;
	    addcolor();
	  
		}
		else
		{
			islose();
			}
	}
 
function leftgo(){                      //左移
	var left1=isleft();
	for(var ss7=0;ss7<3;ss7++)
	{
	for(var i7=0;i7<4;i7++)
	{
		for(var j7=0;j7<3;j7++)
	{
		 if(flag[j7+4*i7+1]==true)
	 {
		 if(flag[j7+4*i7]==true)
      {
		  if( ds[j7+4*i7].innerHTML==ds[j7+4*i7+1].innerHTML )
		{  var sum=parseInt(ds[j7+4*i7+1].innerHTML)*2;
		  ds[j7+4*i7].innerHTML=sum;
		  flag[j7+4*i7+1]=false;
		  ds[j7+4*i7+1].removeAttribute("style");
		  ds[j7+4*i7+1].innerHTML="";
		}
		  }
		  else
		  {
			ds[j7+4*i7].innerHTML=ds[j7+4*i7+1].innerHTML;
			 ds[j7+4*i7].style.backgroundColor="#FF9E3E";
			flag[j7+4*i7]=true;
			 
			ds[j7+4*i7+1].innerHTML="";
			ds[j7+4*i7+1].removeAttribute("style");
			flag[j7+4*i7+1]=false;
			
			  }
		 }	 
			}
	}
	}
	
	if(left1==true){
	var kk2=Math.round(Math.random()*15);
		while(flag[kk2]==true)
		{
			var kk2=Math.round(Math.random()*15);
			}
		 ds[kk2].style.backgroundColor="#FF9E3E";
         ds[kk2].innerHTML="2";
		 flag[kk2]=true;
	addcolor();
}
   else
   {
	   islose();
	   }
}
 
function rightgo(){                //右移
	var right1=isright();
	for(var ss8=0;ss8<3;ss8++)
	{
	for(var i8=3;i8>=0;i8--)
	{
		for(var j8=2;j8>=0;j8--)
	{
		 if(flag[j8+4*i8]==true)
	 {
		 if(flag[j8+4*i8+1]==true)
      {
		  if( ds[j8+4*i8].innerHTML==ds[j8+4*i8+1].innerHTML )
		{  var sum=parseInt(ds[j8+4*i8+1].innerHTML)*2;
		  ds[j8+4*i8+1].innerHTML=sum;
		  flag[j8+4*i8]=false;
		  ds[j8+4*i8].removeAttribute("style");
		  ds[j8+4*i8].innerHTML="";
		}
		  }
		  else
		  {
			ds[j8+4*i8+1].innerHTML=ds[j8+4*i8].innerHTML;
			 ds[j8+4*i8+1].style.backgroundColor="#FF9E3E";
			flag[j8+4*i8+1]=true;
			 
			ds[j8+4*i8].innerHTML="";
			ds[j8+4*i8].removeAttribute("style");
			flag[j8+4*i8]=false;
			
			  }
		 }	 
			}
	}}
	
	if(right1==true){
	var kk3=Math.round(Math.random()*15);
		while(flag[kk3]==true)
		{
			var kk3=Math.round(Math.random()*15);
			}
		 ds[kk3].style.backgroundColor="#FF9E3E";
         ds[kk3].innerHTML="2";
		 flag[kk3]=true;
	addcolor();
	}
	else
	{
		islose();
		}
		
	//	var ss=max_score();
		//alert(ss);
}
 
function bottomgo(){                 		//下移
	var bottom1=isbottom();
	for(var ss9=0;ss9<3;ss9++)
	{
	for(var i9=11;i9>=0;i9--)
	{
     if(flag[i9]==true)
	 {
		 if(flag[i9+4]==true)
      {
		  if( ds[i9].innerHTML==ds[i9+4].innerHTML )
		{  var sum=parseInt(ds[i9].innerHTML)*2;
		  ds[i9+4].innerHTML=sum;
		  flag[i9]=false;
		  ds[i9].removeAttribute("style");
		  ds[i9].innerHTML="";
		}
		  }
		  else
		  {
			ds[i9+4].innerHTML=ds[i9].innerHTML;
			 ds[i9+4].style.backgroundColor="#FF9E3E";
			flag[i9+4]=true;
			 
			ds[i9].innerHTML="";
			ds[i9].removeAttribute("style");
			flag[i9]=false;
			
		 }
		 } 	 
		}
	}
	    
		if(bottom1==true){
		var kk4=Math.round(Math.random()*15);
		while(flag[kk4]==true)
		{
			var kk4=Math.round(Math.random()*15);
			}
		 ds[kk4].style.backgroundColor="#FF9E3E";
         ds[kk4].innerHTML="2";
		 flag[kk4]=true;
		 addcolor()
		 }
		 else
		 {
			islose();
			 }
}

@charset "utf-8";
/* CSS Document */
body,html{
	height:100vw;
	width: 100vw;
	padding: 0;
	margin: 0;
	background:fixed;
	background-color: papayawhip;
	}
	
.authorized {
	color: grey;
	margin-left: 2%;
	text-align:center;
	font-style: normal;
	font-size:210%;
	margin-top:10%;
	width: 30%;
   }
   
.restart {
	position: absolute;
	margin-left: 5%;
	width: 25vw;
	height: 10vw;
	padding-top:5%;
	text-align:center;
	font-size: 22px;
	background-color:#99CCCC;
	color: white;
	border-radius: 5% 5% 5% 5%;
}
   
.score {
	position: absolute;
	margin-left: 50%;
	padding-top: 2%;
	width:45vw ;
	background-color:#99CCCC;
	color: white;
	border-radius:5% 5% 5% 5%;
}
 
.maxnum {	
	position: relative;
	float:left;
	margin-left: 3%;
	font-size: 120%;
	text-align: center;
	color: white;
	width: 40%;
	height: 4vw;
}
#num_p {
	margin-top: 5%;
	margin-left: 5%;
}
#num_v {
	margin-top: 5%;
	color:#ffd700;
	font-size: 25px;}
  
.game{
	position:absolute;
   	top:30% ;
	left:2.5%;
	width:95vw;
    height:95vw;
	background-color:#AAAA; 
	border-radius:5% 5% 5% 5%;
	     }
		 
 #reset1{
	position:absolute;
	top:30% ;
	left:2.5%;
	width:95vw;
	height:60vw;
	font-size: 40px;
	background: rgba(250,250,250,0.5);
	text-align: center;
	padding-top: 35%;
	color: grey;
	border-radius:5% 5% 5% 5%;} 
 
#reset2 {
position:absolute;
width: 30vw;
height: 13vw;
margin:70% 20% 30% 35%;
font-size: 20px;
padding-left: 0.125rem;
background-color: lightsalmon;
font-weight: bold;
color: white;
border-radius:5% 5% 5% 5%;
}
 
.square{
	position:relative;
	width:23%;
	height:23%;
    line-height: 180%; /*行高，指的是两行文字基线之间的距离，又可以称为这行文字所占的高度 */
	float:left;
	background-color:#DDDDDD;
	border-radius:15% 15% 15% 15%;
	margin:1% 1% 1% 1%;
	color:white;
	text-align:center;
	font-size:12vw;
	}