Function _levelClick

js/common/map.js:241–250

(e)

      },

      _levelClick(e) {
        e.preventDefault();
        e.stopPropagation();
        this.setLayer(e.target.level);
        currentLevel = getLevelNumber(e.target.level);
        if (typeof update_hash === 'function') {
          update_hash();
        }
        redrawMarkers();
      },

      finalize() {
        const buttons = $(this._container).find('a');