jQuery更新cookie值

Question

我正在使用jquery-cookie库来创建使用JQuery的cookie.如何更新cookie的值？我需要它创建新的cookie,如果cookie存在更新它.我怎样才能做到这一点？我得到的代码:

v.on('click', function(){
      var d = $(this).attr('role');       
      if(d == 'yes')
          {
           glas = 'koristan.'   
          }else {
              glas = 'nekoristan.'
          };
       text = 'Ovaj komentar vam je bio ' + glas;

       //This part here create cookie
       if(id_u == 0){
           $.cookie('010', id + '-' + d);
       }        
      $.post('<?php echo base_url() ?>rating/rat_counter', {id : id, vote : d, id_u : id_u}, function(){
         c.fadeOut('fast').empty().append('<p>' + text).hide().fadeIn('fast'); 
      });
    })

Answer 1

要更新cookie,您只需创建一个具有相同名称和不同值的cookie.

编辑

将新值附加到旧...

//Im not familiar with this library but 
//I assume this syntax gets the cookie value.
var oldCookieValue = $.cookie('010');  
//Create new cookie with same name and concatenate the old and new desired value.
$.cookie('010', oldCookieValue + "-" + id);