Vue Cookie操作

export 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()
}


export function getCookie (name) {
  var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");
  if(arr=document.cookie.match(reg)) {
    return unescape(arr[2])
  } else {
    return null
  }
}

export 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()
}