/*
* Popup extension to L.Path (polylines, polygons, circles), adding popup-related methods.
*/
L.Path.include({
bindPopup: function (content, options) {
if (content instanceof L.Popup) {
this._popup = content;
} else {
if (!this._popup || options) {
this._popup = new L.Popup(options, this);
}
this._popup.setContent(content);
}
if (!this._popupHandlersAdded) {
this
.on('click', this._openPopup, this)
.on('remove', this.closePopup, this);
this._popupHandlersAdded = true;
}
return this;
},
unbindPopup: function () {
if (this._popup) {
this._popup = null;
this
.off('click', this._openPopup)
.off('remove', this.closePopup);
this._popupHandlersAdded = false;
}
return this;
},
openPopup: function (latlng) {
if (this._popup) {
// open the popup from one of the path's points if not specified
latlng = latlng || this._latlng ||
this._latlngs[Math.floor(this._latlngs.length / 2)];
this._openPopup({latlng: latlng});
}
return this;
},
closePopup: function () {
if (this._popup) {
this._popup._close();
}
return this;
},
_openPopup: function (e) {
this._popup.setLatLng(e.latlng);
this._map.openPopup(this._popup);
}
});
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