Vuejs method for xml parser with jquery

xmlParser.js

fetchLive: function() {
        var self = this;
        $.when(
          $.ajax({
            url: 'http://www.skiplan.com/php/genererXml.php?pays=france&region=alpes&station=val-d-isere&v=2',
            success: function(data) {
              var $xml = $(data);
              //remontees
              self.valdisere.remontees.total = parseInt($xml.find('REMONTEES').attr('total_periode'), 10);
              self.valdisere.remontees.opened = parseInt($xml.find('REMONTEES').attr('ouvertes_previsions'), 10);
              //pistes
              self.valdisere.pistes.total = parseInt($xml.find('SKI_ALPIN').attr('total_periode'), 10);
              self.valdisere.pistes.opened = parseInt($xml.find('SKI_ALPIN').attr('ouvertes_previsions'), 10);
            },
            error: function() {
              self.infolive = false; //hide infolive barre
            }
          }),
          $.ajax({
            url: 'http://www.skiplan.com/php/genererXml.php?pays=france&region=alpes&station=tignes&v=2',
            success: function(data) {
              var $xml = $(data);
              //remontees
              self.tignes.remontees.total = parseInt($xml.find('REMONTEES').attr('total_periode'), 10);
              self.tignes.remontees.opened = parseInt($xml.find('REMONTEES').attr('ouvertes_previsions'), 10);
              //piste
              self.tignes.pistes.total = parseInt($xml.find('SKI_ALPIN').attr('total_periode'), 10);
              self.tignes.pistes.opened = parseInt($xml.find('SKI_ALPIN').attr('ouvertes_previsions'), 10);
              //weater tignes
              var tignesData = $xml.find('ZONE[nom="Tignes Lac"]');
              self.tignes.temperature.am = tignesData.find('TEMPERATURE').text();
              self.tignes.temperature.pm = tignesData.find('TEMPERATURE_APM').text();
              self.tignes.weather.am = tignesData.find('CIEL_ID').text();
              self.tignes.weather.pm = tignesData.find('CIEL_ID_APM').text();
              self.tignes.snow.total = tignesData.find('CUMUL').text();
              self.tignes.snow.fresh = tignesData.find('NEIGE').text();
              //weather grande motte
              var motteData = $xml.find('ZONE[nom="Gde Motte"]');
              self.motte.temperature.am = motteData.find('TEMPERATURE').text();
              self.motte.temperature.pm = motteData.find('TEMPERATURE_APM').text();
              self.motte.weather.am = motteData.find('CIEL_ID').text();
              self.motte.weather.pm = motteData.find('CIEL_ID_APM').text();
              self.motte.snow.total = motteData.find('CUMUL').text();
              self.motte.snow.fresh = motteData.find('NEIGE').text();
              self.motte.avalanches.risk = motteData.find('VALRISQUE').text();
            },
            error: function() {
              self.infolive = false; //hide infolive barre
            }
          })
        ).then(function() {
          self.initSliderLive();
        });
      }