Method showLoading

app/views/core/ModalView.js:104–107

($el)

    }

    showLoading ($el) {
      if (!$el) { $el = this.$el.find('.modal-body') }
      return super.showLoading($el)
    }

    onEsc () {
      if (__guard__(__guard__(this.$el.data('bs.modal'), x1 => x1.options), x => x.keyboard)) {