Hi, Please use English in the mailing list.
We have no current plan to support topoJSON. But since it has encode and decode logic, you can have a try based on current geoJSON. Thanks Wenli On Sat, Feb 15, 2020 at 2:53 AM 李锐钊 <liruizhao970...@icloud.com.invalid> wrote: > > echart您好,最近在项目上需要实现3D地图的功能,但鉴于geoJSON文件体积过于庞大,topoJSON会比geoJSON体积减少将近一半左右。请问echart未来是否有打算支持topoJSON格式?