JS 新增Cookie 取cookie值 删除cookie

标签：cookies   js   html   javascript   

function setCookie(name,value)
{
    var Days = 30;
    var exp = new Date();
    exp.setTime(exp.getTime() + Days*24*60*60*1000);
    document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
    var strsec = getsec(time);
    var exp = new Date();
    exp.setTime(exp.getTime() + strsec*1);
    document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
}
//读取cookies
function getCookie(name)
{
    var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");
    if(arr=document.cookie.match(reg))
        return (unescape(arr[2]));
    else
        return null;
}
//删除cookies
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();
}

JS 新增Cookie 取cookie值 删除cookie

标签：cookies   js   html   javascript   

原文地址：http://blog.csdn.net/qq_19524879/article/details/39956489