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我有上面的地图和标记有属性'rastvalues'。我想改变基础上,标识的颜色“rastvalues” values.Below是我的javascript代码
<script type="text/javascript" >
function main_map_init (map, options) {
var promise = $.getJSON('{% url "datapotg" %}');
// Download GeoJSON via Ajax
promise.then(function(data) {
var allbusinesses = L.geoJson(data);
var cafes = L.geoJson(data, {
filter: function(feature) {
return feature.properties.rastvalues ;
},
pointToLayer: function(feature, latlng) {
return new L.CircleMarker(latlng, {
radius: 8,
fillColor: "Red",
color: "Red",
weight: 1,
opacity: 1,
fillOpacity: 0.4,
clickable: true
}).on('mouseover', function() {
this.bindPopup(feature.properties.rastvalues).openPopup();
});
}
});
map.fitBounds(allbusinesses.getBounds(), {
padding: [50, 50]
});
cafes.addTo(map)
});
}
</script>
我有rastvalues = 3,rastvalues = 9,rastvalues = 12我可如何向这三个值不同的颜色?
非常感谢!有效 – Aparna