利用js对COOKIE的增加、删除操作

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0{/tg6Hb!BZ#\7|t`Ih0//js

// JavaScript Document51Testing软件测试网f1U2`9KQ
//设定COOKIE，outTime=1为1天
reU;z}s!\H/d S%\0 function setCookie(cookieName,cookieValue,outTime)
1[w/C%A;H%f {w0 {51Testing软件测试网{-PdiN1CjZ
 var str=cookieName+'='+escape(cookieValue);//编码以适合任何浏览器
[0}IF fcKp0  if(outTime<0){51Testing软件测试网2H@O
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  var mm=outTime*3600*1000*24;
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W5S,w2_0k0   var date =new Date();51Testing软件测试网U-k R"LYT
  date.setTime(date.getTime()+mm);51Testing软件测试网mB%j gPe'BJ
  str+=&apos;;expires=&apos;+date.toGMTString();
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P0  }
auL n*rjjC3{#o0  document.cookie=str;
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//删除COOIKIE51Testing软件测试网_1r?o4RLg9Z
function delCookie(cookieName)51Testing软件测试网0?0|VHA6O
{51Testing软件测试网&OU.@nNp t3_.|.}3^r
 var date=new Date();51Testing软件测试网-Y(Lr[(n D:x Z
 date.setTime(date.getTime()-10000);51Testing软件测试网:Vwm^ O-sm*]h9i
 document.cookie=cookieName+&apos;=0;expires=&apos;+unescape(date.toGMTString());51Testing软件测试网X7n"pbTqBH
}
5\2~p4W5Oczx7d%tBL0 //得到COOKIE的值
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mf0 {
$fQ,Y.b2X7~0  var arrCookie=document.cookie.split(&apos;;&apos;);
QP!FsS*K0  for(var i=0;i51Testing软件测试网I"]}8dgw.KPy
  var arrName=arrCookie[i].split(&apos;=&apos;);
v `-Tqv F*D5X0  
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S2U Yd_0   if(arrName[0]==cookieName){alert(&apos;cookie名:&apos;+cookieName+&apos;数组cookie名:&apos;+arrName[0]);

WP)I4zRNu(e k0    return unescape(arrName[1]);
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_H9|}n0   }else{
a s/^ a@v:]yT)x0    alert(&apos;cookie名:&apos;+cookieName+&apos;数组cookie名:&apos;+arrName[0]+&apos;=&apos;+arrName[1]);51Testing软件测试网kwkSw$x)k
  }51Testing软件测试网8N:jdiP.[,J
 }51Testing软件测试网#_h:F{:~ n-ys
}
[?IRv3F0 //===========以下是针对项目写的对COOKIE的操作======================51Testing软件测试网$uJU%Z7XQAK
//按复选框时改变COOKIE的状态
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i0 function changeCookie(obj,cookieName)
G2k b)`"nKR9r"y0 {51Testing软件测试网Afc,y,a){;ho3J
 if(obj.checked==true){51Testing软件测试网fo*F$r"wS"[{ t!r
  setCookie(cookieName,1);51Testing软件测试网fl4Cd-M6jK
 }else if(obj.checked==false){51Testing软件测试网 BpS$k.{Tal6o
  delCookie(cookieName);
8B _(c1`^0  }
9y8RJ&Y].G9?`0  alert(document.cookie);
'LoD1To V6L*fN0 }51Testing软件测试网6~n;g uHk.`A+{
//设置对应复选框的COOKIE的值,当cookieName为1时设为选中状态51Testing软件测试网^#_"~*x y
function allCookie()
"x)eJZ3q Rg;VD4?)qQ0 {alert(document.cookie);51Testing软件测试网QDI*F;J-Vx
 var checkboxList=document.getElementsByName("keyid[]");
L"f[VNi+d-L ~s'Y0  for(var i=0;ieChF9M8H0   getCookie(checkboxList[i].value);
_3Z3C*abn0   if(getCookie(checkboxList[i].value)==1){51Testing软件测试网$mt%kY-O }-B
   checkboxList[i].checked=true;51Testing软件测试网K'G lC
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  }
^;fF R+L$O3y9w0  }
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-iRst7N4Llm'_0 此教程来源于97xxoo教程网（http://www.97xxoo.org/）查看完整的教程请点：http://www.97xxoo.org/article/1/2008/20081115351.shtml