Function closeHandler

js/blueimp-gallery.js:518–523

* Close handler * * @param {event} event Close event

(event)

       * @param {event} event Close event
       */
      function closeHandler(event) {
        if (event.target === that.container[0]) {
          that.container.off(that.support.transition.end, closeHandler)
          that.handleClose()
        }
      }
      if (this.options.onclose) {
        this.options.onclose.call(this)
      }