Removing a particular polygon from maps data

I am generating polygons using addGeoJson method but I am not sure how can I remove a particular polygon later when needed. Here is my code

var __layers; var layer = new google.maps.Data(); $.ajax({ url: url, type: 'POST', success:function(data) { __layers = layer.addGeoJson(data); layer.setMap(map1); layer.setStyle(style); } });

I am trying to remove data like this but its not working

map1.data.remove(__layers[0]);

-------------Problems Reply------------

The way _layers has been initialized looks to be the culprit here. You may either try layer.setMap(null) or modify your code as following

var __layers = [];
var layer = new google.maps.Data();
$.ajax({
url: url,
type: 'POST',
success:function(data) {
__layers.push(layer.addGeoJson(data));
layer.setMap(map1);
layer.setStyle(style);
}
});

And then use

map1.data.remove(__layers.pop());

Category:javascript Views:3 Time:2019-03-07

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