怎么样在微信小程序地图上手动画线、面?-灵析社区

你可以的拿捏了

![image.png](https://wmlx-new-image.oss-cn-shanghai.aliyuncs.com/images/20241024/4a78fbf7a49f74211d20b222382fd240.png) 怎么样在微信小程序地图上手动画线、面? 微信小程序提供的API貌似只支持线、面的回显展示,不能够手动在地图上画线、面 期望结果: ![image.png](https://wmlx-new-image.oss-cn-shanghai.aliyuncs.com/images/20241024/a28660ec79a385dd4823e88951eae550.png) ![image.png](https://wmlx-new-image.oss-cn-shanghai.aliyuncs.com/images/20241024/53d87becab0c02f97f3c127f5decee4a.png)

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问AI
问题已解决,只需要用到微信小程序的"map"组件即可,在"map"组件上有"polyline"和"polygons"属性,他们分别为数组,你可以将画线的经纬度赋值到"polyline"和"polygons","map"组件回根据线、多边形的值来生成。 官方文档地址:"map组件" (https://link.segmentfault.com/?enc=VYc7ZWhW9YFkgcC5J6Cdmg%3D%3D.NZZSqtdC6kBB784CUSOq1bNvh4Yu%2Bxd8PYqHHw6Zmsv3EiKbtt4pGrIKDDdnrWx9DnxQnoUn%2Bua%2BtfBB%2F7N65jdQ3F%2FojaJHOJ5YZqqu0HQ%3D) "image.png" (https://wmlx-new-image.oss-cn-shanghai.aliyuncs.com/images/20241024/370ec3ab97f017c053c43a3e7888e0eb.png) "image.png" (https://wmlx-new-image.oss-cn-shanghai.aliyuncs.com/images/20241024/c7810a6368cd6df98835998e8c1ca867.png) "image.png" (https://wmlx-new-image.oss-cn-shanghai.aliyuncs.com/images/20241024/2a0b0a65959449c484597bd046971f11.png) 需要注意,线初始化最少要两个经纬度对象,多边形最少要三个