js俄罗斯方块游戏-JS特效-爱易网页

js俄罗斯方块游戏

日期：2014-05-18　浏览次数：20256 次

以下是程序代码

<!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>
<style>
div {width:20px; height:20px; position:absolute; border:1px solid black;}
.normal {background:white;}
.active {background:red;}
.fix {background:#333;}
#txt1 {position:absolute; left:250px;}
</style>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script type="text/javascript">
window.onload=function ()
{
 var rows=20;
 var cols=10;
 var i=0;
 var j=0;
 var k=0;
 var arr=[];
 var oTxt=document.getElementById('txt1');
 var aDiv=document.body.getElementsByTagName('div');
 
 oTxt.value=0;
 
 for(i=0;i<rows;i++)
 {
  arr[i]=[];
  
  for(j=0;j<cols;j++)
  {
   arr[i][j]=document.createElement('div');
   
   arr[i][j].style.top=i*24+'px';
   arr[i][j].style.left=j*24+'px';
   
   arr[i][j].className='normal';
   
   document.body.appendChild(arr[i][j]);
  }
 }
 
 var nowBlock={type: 0, cells: []};
 
 function createNewBlock()
 {
  var type=Math.ceil(Math.random()*5);
  var i=0;
  
  nowBlock.type=type;
  
  switch(type)
  {
   case 1:
    nowBlock.cells=[[0, cols/2-2], [0, cols/2-1], [0, cols/2], [0, cols/2+1]];
    break;
   case 2:
    nowBlock.cells=[[0, cols/2-2], [0, cols/2-1], [0, cols/2], [1, cols/2-2]];
    break;
   case 3:
    nowBlock.cells=[[1, cols/2-1], [1, cols/2], [1, cols/2+1], [0, cols/2]];
    break;
   case 4:
    nowBlock.cells=[[0, cols/2-1], [0, cols/2], [1, cols/2-1], [1, cols/2]];
    break;
   case 5:
    nowBlock.cells=[[0, cols/2-1], [0, cols/2], [1, cols/2], [1, cols/2+1]];
    break;
  }
  
  for(i=0;i<nowBlock.cells.length;i++)
  {
   if(arr[nowBlock.cells[i][0]][nowBlock.cells[i][1]].className=='fix')
   {
    finish();
    clearInterval(timer);
    document.onkeydown=null;
    return;
   }
  }
  
  for(i=0;i<nowBlock.cells.length;i++)
  {
   arr[nowBlock.cells[i][0]][nowBlock.cells[i][1]].className='active';
  }
 }
 
 function finish()
 {
  alert('哈哈，你输了，最终得分是：'+oTxt.value+'行，点击确定，重开一局吧！');
  window.location.reload();
 }
 
 function findFullLine()
 {
  var aResult=[];
  for(i=0;i<rows;i++)
  {
   var count=0;
   for(j=0;j<cols;j++)
   {
    if(arr[i][j].className=='fix')
    {
     count++;
    }
   }
   if(count==cols)
   {
    aResult.push(i);
   }
  }
  
  return aResult;
 }
 
 function clearAllFullLine(lines)
 {
  for(i=0;i<lines.length;i++)
  {
   for(j=lines[i];j>0;j--)
   {
    for(k=0;k<cols;k++)
    {
     arr[j][k].className=arr[j-1][k].className;
    }
   }
  }
 }
 
 function moveDown()
 {
  var i=0;
  
  //检测是否碰到底边
  for(i=0;i<nowBlock.cells.length;i++)
  {
   if(nowBlock.cells[i][0]+1==rows || arr[nowBlock.cells[i][0]+1][nowBlock.cells[i][1]].className=='fix')
   {
    for(i=0;i<nowBlock.cells.length;i++)
    {
     arr[nowBlock.cells[i][0]][nowBlock.cells[i][1]].className='fix';
    }
    createNewBlock();
    
    var fullLine=findFullLine();
    if(fullLine.length)
    {
     clearAllFullLine(fullLine);
     oTxt.value=parseInt(oTxt.value)+fullLine.length;
    }
   }
  }
  
  clear();
  for(i=0;i<nowBlock.cells.length;i++)
  {
   nowBlock.cells[i][0]++;
  }
  refresh();
 }
 
 function clear()
 {
  var i=0;
  for(i=0;i<nowBlock.cells.length;i++)
  {
   arr[nowBlock.cells[i][0]][nowBlock.cells[i][1]].className='normal';
  }
 }
 
 function refresh()
 {
  var i=0;
  
  for(i=0;i<nowBlock.cells.length;i++)
  {
   
   arr[nowBlock.cells[i][0]][nowBlock.cells[i][1]]</div></div>

<div class="clearfix"></div>
                    </div>
                    <nav aria-label="...">
                        <ul class="pager">
                            <li class="previous"><a href="4667">上一篇：狡猾的按钮特效</a></li>

<li class="next"><a href="2237">下一篇：利用js检测浏览器类型及版本信息</a></li>
                        </ul>
                    </nav>

<div class="alert alert-warning" role="alert">
                        <strong>免责声明：</strong> 本文仅代表作者个人观点，与爱易网无关。其原创性以及文中陈述文字和内容未经本站证实，对本文以及其中全部或者部分内容、文字的真实性、完整性、及时性本站不作任何保证或承诺，请读者仅作参考，并请自行核实相关内容。
                    </div>

<div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34226' title='IT时代周刊总编辑曹健：投资人刘志硕印象记' target="_blank">
                        IT时代周刊总编辑曹健：投资人刘志硕印象记</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/681' title='中方抗议美方限购IT设备 紧张关系加剧' target="_blank">
                        中方抗议美方限购IT设备 紧张关系加剧</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34168' title='HTC的三大迷惘：高管釜底抽薪 产品营销战略混乱' target="_blank">
                        HTC的三大迷惘：高管釜底抽薪 产品营销战略混乱</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/6913' title='PC迎9年来出货量新低 平板电脑渐成主流' target="_blank">
                        PC迎9年来出货量新低 平板电脑渐成主流</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/10816' title='微软很“捉急”：补贴Win8 重加末尾按钮' target="_blank">
                        微软很“捉急”：补贴Win8 重加末尾按钮</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34435' title='FDD牌照12月将发放 联通电信双4G反击中移动' target="_blank">
                        FDD牌照12月将发放 联通电信双4G反击中移动</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34122' title='墨迹天气：产品创新以攻为守方能对抗巨头' target="_blank">
                        墨迹天气：产品创新以攻为守方能对抗巨头</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/10824' title='诺基亚依托规模效应 猛攻国际市场空白' target="_blank">
                        诺基亚依托规模效应 猛攻国际市场空白</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34458' title='2018年阿里云双11活动如何参加？1折优惠大攻略' target="_blank">
                        2018年阿里云双11活动如何参加？1折优惠大攻略</a></li></div>
                   
                
        </ol>
    </div>
</div>

</div>

</div>
            </div>
            <div class="clearfix"></div>

<footer class=" footer navbar-bottom">
<em>友情链接：</em>
    
      <a href="http://www.aiyiweb.com/" target="_blank">爱易网 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">云虚拟主机技术 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">云服务器技术 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">程序设计技术 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">开发网站 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">APP开发教程 </a>            
    
<br />
<script type="text/javascript">(function(){document.write(unescape('%3Cdiv id="bdcs"%3E%3C/div%3E'));var bdcs = document.createElement('script');bdcs.type = 'text/javascript';bdcs.async = true;bdcs.src = 'http://znsv.baidu.com/customer_search/api/js?sid=15239353030108964139' + '&plate_url=' + encodeURIComponent(window.location.href) + '&t=' + Math.ceil(new Date()/3600000);var s = document.getElementsByTagName('script')[0];s.parentNode.insertBefore(bdcs, s);})();</script>

Copyright © 2013-2026 爱易网页 当前在线：926人　
        网站在8时42分16秒内访问总人数：226815人
    当前 52.90%
　<a href="https://beian.miit.gov.cn" target="_blank">粤ICP备18100884号-2 </a>
<script charset="UTF-8" id="LA_COLLECT" src="//sdk.51.la/js-sdk-pro.min.js"></script>
<script>LA.init({ id: "JszEmKrtpbU59dY5", ck: "JszEmKrtpbU59dY5" })</script>

</footer>

</div>
   
</body>
</html>