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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>five-in-a-raw</title>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
    <style>
 <!--
  table{text-align: center;font-size: 20px;cursor: hand;empty-cells: show;table-layout: fixed;}
 -->
 </style>
  </head>
  <script type="text/javascript">
 <!--
 function FiveRawGame(){
  this.redChess="<font color=\"red\">X</font>";
  this.blackChess="<font color='black'>O</font>";
  //³õʼ»¯ÆåÅ̺ÍÊý¾Ý
  this.init=function(){
   var str="<table  width=\"600\" height=\"600;\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\"  >";
   for(var i=0;i<25;i++){
    str+="<tr height='7'>";
    for(var j=0;j<25;j++){
     str+="<td id='r"+i+"c"+j+"' onclick=\"FiveRawGame.chess("+i+","+j+")\" onmouseover=\"FiveRawGame.showMsg("+i+","+j+")\">&nbsp;</td>";
    }
    str+="</tr>";
   }
   str+="</table>";
   document.getElementById("main").innerHTML=str;
   this.allGrids=new Array();
   for(var a=0;a<25;a++){
    this.allGrids[a]=new Array();
   }
   for(var i=0;i<25;i++){
    for(var j=0;j<25;j++){
     this.allGrids[i][j]=new grid(i,j,"O");
    }
   }
   this.isChess=true;
   this.redArr=new Array();
   this.blackArr=new Array();
   this.allArr=new Array();


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µÚÈýÕ  DOM Scripting  DOM±à³Ì
    DOM scripting is expensive, and it's a common performance bottleneck in rich web applications. This chapter discusses the areas of DOM scripting that can have a negative effect on an application's responsiveness and gives recommendations o ......
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