<html>
<head><script language="JavaScript">
<!--
var all_times;
var win_times;
var answer;
var talk;
var times;
var ExpDate = new Date();
ExpDate.setTime(ExpDate.getTime() + (24*60*60*30*1000));
//Cookie
function GetCookie(name) {
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen) {
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0)
break;
}
return null;
}
function SetCookie (name, value) {
var argv = SetCookie.arguments;
var argc = SetCookie.arguments.length;
var expires = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires="
+ expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path))
+ ((domain == null) ? "" : ("; domain=" + domain))
+ ((secure == true) ? "; secure" : "");
}
function getCookieVal (offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
//end Cookie
all_times = GetCookie("alltimes");
win_times = GetCookie("wintimes");
if(all_times == null)
{
win_times=all_times=0;
SetCookie("wintimes",win_times,ExpDate);
SetCookie("alltimes",all_times,ExpDate);
}
function restart()
{
clear();
answer="";
talk="";
times=0;
var a1 = Math.floor(Math.random()*10);
var a2 = Math.floor(Math.random()*10);
var a3 = Math.floor(Math.random()*10);
var a4 = Math.floor(Math.random()*10);
while(a2==a1)
a2 = Math.floor(Math.random()*10);
while((a3==a1)||(a3==a2))
a3 = Math.floor(Math.random()*10);
while((a4==a1)||(a4==a2)||(a4==a3))
a4 = Math.floor(Math.random()*10);
answer = a1+""+a2+""+a3+""+a4;
}
function right(form)
{
var guessstring = form.guess.value;
var anum=0;
var bnum=0;
for(i=0;i<4;i++)
{
if(answer.substring(i,i+1)==guessstring.substring(i,i+1))
anum++;
else
{
for(j=0;j<4;j++)
{
if(j!=i)
{
if(answer.substring(j,j+1)==guessstring.substring(i,i+1))
bnum++;
}
}
}
}
times++;
if(anum==4)
{
alert("猜了第"+times+"次就答對了!!");
win_times++;
all_times++;
SetCookie("wintimes",win_times,ExpDate);
SetCookie("alltimes",all_times,ExpDate);
if(confirm("不錯嗎!再來一局吧??"))
restart();
else
window.close();
}
else
{
if(times==20)
{
alert("Game Over!!猜數字的次數已超過20次!!");
all_times++;
SetCookie("alltimes",all_times,ExpDate);
if(confirm("別灰心!再來一局吧??"))
restart();
else
window.close();
}
else
{
talk=talk+"\n"+guessstring+" "+anum+"A"+bnum+"B";
alert(talk+"\n這是您第"+times+"次所猜的數字!");
clear();
}
}
}
function check(form)
{
var guessstring=form.guess.value;
if(guessstring.length==4)
{
if((guessstring.substring(0,1)==guessstring.substring(1,2))||
(guessstring.substring(0,1)==guessstring.substring(2,3))||
(guessstring.substring(0,1)==guessstring.substring(3,4))||
(guessstring.substring(1,2)==guessstring.substring(2,3))||
(guessstring.substring(1,2)==guessstring.substring(3,4))||
(guessstring.substring(2,3)==guessstring.substring(3,4)))
{
alert("錯誤!!請輸入4位不同的數字!!");
clear();
}
else
right(form);
}
else
{
alert("錯誤!!請輸入4位不同的數字!!");
clear();
}
}
function clear()
{
document.game.guess.value="";
document.game.guess.focus();
}
function record()
{
var rec1;
var rec2=all_times-win_times;
if(all_times==0)
rec1=0;
else
rec1=Math.round(win_times/all_times*100);
alert("目前你(妳)的戰績為 "+win_times+"勝"+rec2+"敗\n"+
"勝率為 "+rec1+"% !!");
clear();
}
function clearrecord()
{
if(confirm("確定要清除紀錄??"))
{
win_times=all_times=0;
SetCookie("wintimes",win_times,ExpDate);
SetCookie("alltimes",all_times,ExpDate);
}
}
//-->
</script>
<title>1A2B Java Script</title>
</head>
<body
<p align="center"><big>1A2B</big></big></font></p>
<form name="game" onSubmit="check(this);return false;">
<div align="center"><center><p><input type="text" size="8" name="guess"> <input type="button" value="送出" onClick="check(this.form)"> <input type="button" value="查看已猜數字!" onClick="alert(talk+'\n這是你(妳)'+times+'次所猜的數字!')"> </p>
</center></div><hr>
<div align="center"><center><p><input type="button" value="遊戲開始" onClick="restart()">
</center></div>
</form>
</body>
</html>
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