dxxzst / Offlinemap
基于MySQL + Node.js + Leaflet的离线地图展示，支持百度、谷歌、高德、腾讯地图
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基于MySQL + Node.js + Leaflet的离线地图展示
1. 基本说明
本项目实现了离线展示百度、谷歌、高德、腾讯地图。主要功能如下：
展示效果如下：
2. 地图瓦片下载工具及配置
工具下载地址：https://pan.baidu.com/s/1miMF9nM
工具开源地址：https://github.com/luxiaoxun/MapDownloader
工具使用方法：
- 数据库配置
打开工具目录中的 MapDownloader.exe.config 文件。根据实际情况填写如图中的配置信息。
- 地图瓦片图下载
打开工具目录中 MapDownloader.exe -> 选择画图工具、矩形 -> 地图上框选区域 -> 存储方式选择MySQL数据库 -> Zoom根据需要选择 -> 点击下载
- 数据库中存储的瓦片图
备注：数据库中Type字段指的是地图类型，对于谷歌地图 普通地图（1818940751）、卫星地图（47626774）、标注（1024577166）。此工具功能丰富，可细细研究。
3. node.js服务配置
- 修改mysql.js 中的配置。根据实际情况，配置数据库链接
- 进入目录
cd OfflineMap - 安装资源
npm install - 启动服务
npm start - 服务地址
http://127.0.0.1:3001
4. 页面展示
打开example文件夹中的map.html即可。
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