function HCookie() {

}

/**
 * 设置cookie
 *
 * @param   {string}  name      cookie的名称
 * @param   {string}  value     cookie的值
 * @param   {number}  Days  数据存储的时长单位天(默认值30)
 */
HCookie.prototype.setCookie = function(name, value, Days) {
    Days = Days?Days:30;
    var exp = new Date();
    exp.setTime(exp.getTime() + Days*24*60*60*1000);
    document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
};

// 读取Cookie
HCookie.prototype.getCookie = function(name) {
    let arr = null
    let reg = new RegExp('(^| )'+name+'=([^;]*)(;|$)')
    if (document.cookie && (arr = document.cookie.match(reg))) {
      return unescape(arr[2])
    } else {
      return null;
    }
};

// 删除Cookie
HCookie.prototype.delCookie = function(name) {
    var exp = new Date();
    exp.setTime(exp.getTime() - 1);
    var cval= this.getCookie(name);
    if(cval!=null)
        document.cookie= name + "="+cval+";expires="+exp.toGMTString();
};

export default HCookie;