circle icon with different color based on the values in the data using google maps api
Farook M
I am reading the place names from a database and doing geocoding using google maps api. I am using circle icons instead of default red markers. Now i would like to know whether those circle icon can be appear in different colours based on the value in the csv data using google maps api?
for ex i will get a json response for the region_name and average as
$.getJSON(json_link,
function (data) {
//console.log(data)
// response(data);
var place_names = [];
var average_value = [];
for (i=0; i<data.rows.length; i++) {
unique = data.rows[i].region_name;
place_names.push(unique);
}
for (i=0; i<data.rows.length; i++) {
average_values = data.rows[i].average;
average_value.push(average_values);
}
console.log(place_names);
console.log(average_value);And those region_names will have corresponding average values which is stored in average_value array. For those particular region_names with their corresponding average_value, i should get the color of the circle icon vary.
And my geocoding part is
var address = place_names;
console.log(address);
for (i=0; i<=address.length; i++) {
geocoder.geocode({'address': address[i]}, function(results, status) {
if (status === google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
var marker = new google.maps.Marker({
position: results[0].geometry.location,
icon: {
path: google.maps.SymbolPath.CIRCLE,
scale: 10,
fillColor: "#F00",
fillOpacity: 0.4,
strokeWeight: 0.4
},
map: map
});
marker.setIcon({
path: google.maps.SymbolPath.CIRCLE,
scale: 10,
fillColor: "#F00",
fillOpacity: 0.5,
strokeWeight: 1
});
Mark McDonald
You might be able to adapt some of the code from this tutorial: https://developers.google.com/maps/articles/combining-data
In particular, the styling section, where fillColor is calculated.
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