Method render

folium/features.py:1211–1262

Renders the HTML representation of the element.

(self, **kwargs)

            )

    def render(self, **kwargs):
        """Renders the HTML representation of the element."""
        figure = self.get_root()
        if isinstance(self._parent, GeoJson):
            keys = tuple(
                self._parent.data["features"][0]["properties"].keys()
                if self._parent.data["features"]
                else []
            )
            self.warn_for_geometry_collections()
        elif isinstance(self._parent, TopoJson):
            obj_name = self._parent.object_path.split(".")[-1]
            keys = tuple(
                self._parent.data["objects"][obj_name]["geometries"][0][
                    "properties"
                ].keys()
            )
        else:
            raise TypeError(
                f"You cannot add a {self._name} to anything other than a "
                "GeoJson or TopoJson object."
            )
        keys = tuple(x for x in keys if x not in ("style", "highlight"))
        for value in self.fields:
            assert (
                value in keys
            ), f"The field {value} is not available in the data. Choose from: {keys}."
        figure.header.add_child(
            Element(
                Template(
                    """
                    <style>
                        .{{ this.class_name }} {
                            {{ this.style }}
                        }
                       .{{ this.class_name }} table{
                            margin: auto;
                        }
                        .{{ this.class_name }} tr{
                            text-align: left;
                        }
                        .{{ this.class_name }} th{
                            padding: 2px; padding-right: 8px;
                        }
                    </style>
            """
                ).render(this=self)
            ),
            name=self.get_name() + "tablestyle",
        )

        super().render()


class GeoJsonTooltip(GeoJsonDetail):