An array of field names from the service to include in the FeatureLayer. If not specified, the layer will only return the OBJECTIDfield. To fetch the values from all fields in the layer, use ["*"]. This is particularly useful when editing features.
API文档中都有解释的呀,
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swaggyP - 网络粉刷匠
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API文档中都有解释的呀,
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