Class FeatureGroup

folium/map.py:140–186

Create a FeatureGroup layer ; you can put things in it and handle them as a single layer. For example, you can add a LayerControl to tick/untick the whole group. Parameters ---------- name : str, default None The name of the featureGroup layer. It will be d

class FeatureGroup(Layer):
    """
    Create a FeatureGroup layer ; you can put things in it and handle them
    as a single layer.  For example, you can add a LayerControl to
    tick/untick the whole group.

    Parameters
    ----------
    name : str, default None
        The name of the featureGroup layer.
        It will be displayed in the LayerControl.
        If None get_name() will be called to get the technical (ugly) name.
    overlay : bool, default True
        Whether your layer will be an overlay (ticked with a check box in
        LayerControls) or a base layer (ticked with a radio button).
    control: bool, default True
        Whether the layer will be included in LayerControls.
    show: bool, default True
        Whether the layer will be shown on opening.
    **kwargs
        Additional (possibly inherited) options. See
        https://leafletjs.com/reference.html#featuregroup

    """

    _template = Template(
        """
        {% macro script(this, kwargs) %}
            var {{ this.get_name() }} = L.featureGroup(
                {{ this.options|tojavascript }}
            );
        {% endmacro %}
        """
    )

    def __init__(
        self,
        name: Optional[str] = None,
        overlay: bool = True,
        control: bool = True,
        show: bool = True,
        **kwargs: TypeJsonValue,
    ):
        super().__init__(name=name, overlay=overlay, control=control, show=show)
        self._name = "FeatureGroup"
        self.tile_name = name if name is not None else self.get_name()
        self.options = remove_empty(**kwargs)


class LayerControl(MacroElement):