/**
* 写入cookie
/
function write(name,value)
{
var Days = 30;
var exp = new Date();
exp.setTime(exp.getTime() + Days246060*1000);
document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
}
/**
* 读取cookie
*/
function read(name)
{
var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");
if(arr=document.cookie.match(reg))
{
return unescape(arr[2]);
}
else
{
return 0;
}
}
/**
* 应用
*/
write('abc','123456')
console.log(read('abc')) //输出：123456