vue中echart使用乡镇地图报错Error: Invalid geoJson format Cannot read properties of undefined (reading ‘length’)解决办法
按下图文件位置结构在node_modules找到parseGeoJson.js文件
在parseGeoJSON.js文件中找到parseGeoJSON函数用下边的同名函数将其替换即可
export default function parseGeoJSON(geoJson, nameProperty) {
geoJson = decode(geoJson);
return zrUtil.map(zrUtil.filter(geoJson.features, function (featureObj) {
// Output of mapshaper may have geometry null
// return featureObj.geometry && featureObj.properties && featureObj.geometry.coordinates.length > 0;
return featureObj.geometry && featureObj.properties && (
// avoid length error if missing coordinates
(featureObj.geometry.coordinates && featureObj.geometry.coordinates.length > 0)
// allow GeometryCo