geojson removelayer
时间: 2023-07-29 16:07:17 浏览: 96
leaflet加载geojson叠加显示功能代码
To remove a layer from a GeoJSON object, you can use the `removeLayer` method of the `L.GeoJSON` class in Leaflet. Here's an example:
```javascript
// Assume you have a GeoJSON object named 'geojsonLayer'
// and you want to remove a layer with a specific ID
var layerIdToRemove = 'my-layer-id';
// Loop through each layer in the GeoJSON object
geojsonLayer.eachLayer(function(layer) {
// Check if the layer has the ID you want to remove
if (layer.feature.properties.id === layerIdToRemove) {
// Remove the layer from the GeoJSON object
geojsonLayer.removeLayer(layer);
}
});
```
In this example, we first define the ID of the layer we want to remove. Then we use the `eachLayer` method to loop through each layer in the GeoJSON object. For each layer, we check if it has the ID we want to remove. If it does, we use the `removeLayer` method to remove that layer from the GeoJSON object.
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