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MarkerClustera
Provides Beautiful Animated Marker Clustering functionality for maps.
Parameters
----------
locations: list of list or array of shape (n, 2).
Data points of the form [[lat, lng]].
popups: list of length n, default None
Popup for each marker, either a Popup object or a string or None.
icons: list of length n, default None
Icon for each marker, either an Icon object or a string or None.
name : string, default None
The name of the Layer, as it will appear in LayerControls
overlay : bool, default True
Adds the layer as an optional overlay (True) or the base layer (False).
control : bool, default True
Whether the Layer will be included in LayerControls.
show: bool, default True
Whether the layer will be shown on opening.
icon_create_function : string, default None
Override the default behaviour, making possible to customize
markers colors and sizes.
options : dict, default None
A dictionary with options for Leaflet.markercluster. See
https://github.com/Leaflet/Leaflet.markercluster for options.
Example
-------
>>> icon_create_function = '''
... function(cluster) {
... return L.divIcon({html: '' + cluster.getChildCount() + '',
... className: 'marker-cluster marker-cluster-small',
... iconSize: new L.Point(20, 20)});
... }
... '''
a
{% macro script(this, kwargs) %}
var {{ this.get_name() }} = L.markerClusterGroup(
{{ this.options|tojson }}
);
{%- if this.icon_create_function is not none %}
{{ this.get_name() }}.options.iconCreateFunction =
{{ this.icon_create_function.strip() }};
{%- endif %}
{% endmacro %}
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