function who() {

  app.preloader.show();

  $.ajax({

    type: "post",

    url: base_url+'who',

    success: (res) => {

      if (res.success) {

        app.preloader.hide();

        let dt=get_localstorage('who') || [];

        if(dt.status==false) {        

          set_localstorage('who',res.data)

        }

        //showToast('get Item '+name+' Success');

      } else {

        app.preloader.hide();

        app.dialog.alert(res.message, 'Error get who');

      }

    }

  })

}