好吧，无聊的时候就发下博客，记录最近的心得
核心代码
document.cookie = sName + “=” + escape(sValue) + “;domain=.abc.com; expires=Fri, 31 Dec 2016 23:59:59 GMT; path=/”
完整代码
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<script language="javascript" type="text/javascript"> function SetCookie(sName, sValue) { var a=sValue; document.cookie = sName + "=" + escape(sValue) + ";domain=.abc.com; expires=Fri, 31 Dec 2016 23:59:59 GMT; path=/" } function GetCookie(sName) { var aCookie = document.cookie.split("; "); for (var i=0; i < aCookie.length; i++) { var aCrumb = aCookie[i].split("="); if (sName == aCrumb[0]) return unescape(aCrumb[1]); } return 0; } function DelCookie(name) { var exp = new Date(); exp.setTime(exp.getTime() - 1); var cval=GetCookie(name); if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString(); } function changeWindow(){ var widthh = document.body.clientWidth; if(widthh < 1002){ document.getElementById("mybody").className='width1002'; } } </script> |
效果，所有abc.com的二级域名均可以实现共享cookie，可以做一些登录相关的事情
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