extlib/leaflet/src/layer/vector/Path.Popup.js

   1 /*
   2  * Popup extension to L.Path (polylines, polygons, circles), adding bindPopup method.
   3  */
   4
   5 L.Path.include({
   6         bindPopup: function(content, options) {
   7                 if (!this._popup || this._popup.options !== options) {
   8                         this._popup = new L.Popup(options);
   9                 }
  10                 this._popup.setContent(content);
  11
  12                 if (!this._openPopupAdded) {
  13                         this.on('click', this._openPopup, this);
  14                         this._openPopupAdded = true;
  15                 }
  16
  17                 return this;
  18         },
  19
  20         _openPopup: function(e) {
  21                 this._popup.setLatLng(e.latlng);
  22                 this._map.openPopup(this._popup);
  23         }
  24 });