# flattenEach
Iterate over flattened features in any GeoJSON object, similar to Array.forEach.
遍历任何GeoJSON对象中的flattened features,类似于Array.forEach
方法。
> npm install @turf/meta
参数
参数 | 类型 | 描述 |
---|---|---|
geojson | (FeatureCollection|Feature|Geometry) | 任何 GeoJSON 对象 |
callback | Function | 回调函数 (currentFeature, featureIndex, multiFeatureIndex) |
示例
var features = turf.featureCollection([
turf.point([26, 37], {foo: 'bar'}),
turf.multiPoint([[40, 30], [36, 53]], {hello: 'world'})
]);
turf.flattenEach(features, function (currentFeature, featureIndex, multiFeatureIndex) {
//=currentFeature
//=featureIndex
//=multiFeatureIndex
});