[GitHub] [echarts] fuxiao82 commented on issue #4290: 有没有完整的俄罗斯的图的json或者js文件？（就像中国地图那样的全国地图）世界地图中的俄罗斯地图被分成两块了

[GitBox <gi...@apache.org>]

fuxiao82 commented on issue #4290:
URL: https://github.com/apache/echarts/issues/4290#issuecomment-962977429


   const regisOption: RegisOption = {
       type: 'FeatureCollection',
       crs,
       features: world.map((item) => {
             if (item.properties.name !== '俄罗斯') {
               return item
             }
             item.geometry.coordinates.forEach((detail) => {
               detail[0].forEach((itemDetail) => {
                 //地图坐标需要转换，经过分析，经度小于-20度的加上360就可以了！
                 if (itemDetail[0] < -20) {
                   itemDetail[0] += 360
                 }
               })
             })
             return item
           })
     }
   
   
   world like:
   [{
     "geometry": {
         "type": "Polygon",
         "coordinates":[...]
     },
     "properties": {
         "name": "俄罗斯",
         "childNum": 1
     }
   },{},{},...]
   
   


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