function password_change(req) {

  app.preloader.show();

  $.ajax({

    type: "post",

    data: req,

    url: base_url + 'password_change',

    success: (res) => {

      if (res.success) {

        //remove_localstorage('member');

        app.preloader.hide();

        showToast('Change Password Success');

        //app.views.main.router.navigate('/');

      } else {

        app.preloader.hide();

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

      }

    }

  })

}