Comments (2)
Turfjs
Turfjs是前端空间分析脚本,与任何第三方地图脚本如openlayers,leaflet,mapboxgl可以共用
问题描述
Turfjs在线帮助文档
该问题的本质实际上是自相交问题 intersection,在turfjs中使用kinks判断自相交的点的数量既可以判断是否自相交
示例代码
var poly = turf.polygon([[
[-12.034835, 8.901183],
[-12.060413, 8.899826],
[-12.03638, 8.873199],
[-12.059383, 8.871418],
[-12.034835, 8.901183]
]]);
var kinks = turf.kinks(poly);
from webclient-javascript.
已按照提示解决,感谢~
from webclient-javascript.
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from webclient-javascript.