javascript 操作Cookie

其实很简单

document.cookie = " proZiLiao=1; " ;

内容是以key=value的形式，用;分号分隔

读取的话

var cks = document.cookie.split( " ; " );
按照;分号分隔为数组
for (i = 0 ;i < cks.length;i ++ ) {
varval=cks[i].substring(0,cks[i].indexOf("="));//字符串方式截取=号两边的
if(val.replace("","")=="proZiLiao"){
alert("thisCookie!");
}
}