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subway-house-price-map's Introduction

房价热力地图

简介

  • 绘制居民小区轮廓,根据价格为轮廓与小区楼块填充对应颜色,并在标签中补充小区类型、建成年份、价位与成交情况等信息

运行平台

  • PC网页端
  • 移动端

信息来源

  • 小区轮廓信息:高德地图
  • 小区类型、建成年份、价位与成交情况等:链家

技术选型

  • Vue2.0
  • Vue-cli3.0
  • Ant Design of Vue
  • Python3.7.3

运行

本地运行

npm install
npm run serve

打包

npm run build

已实现的功能

  • 数据采集
    • 爬取链家近地铁小区数据
    • 使用selenium绕过高德反爬获取cookie,携带cookie获取高德小区轮廓等信息
  • 前端
    • PC端布局
    • 区域(省-市- 区-街道)选择器
    • 位置搜索
    • 小区轮廓多边形绘制与对应颜色填充
    • 小区楼快对应颜色填充
    • 小区信息标签绘制
    • 性能优化
      • 地图缩放防抖
      • 获取屏幕显示范围,判断需显示区域,去除显示区域外的覆盖物
      • 应用高德覆盖物群组OverlayGroup

待实现的功能

  • 高德地图反爬处理

  • 数据存储位置由json改为mongodb数据库

  • 信息统计图表

  • 区范围内信息聚合

  • 获取到当前位置后,ajax请求获取当前区县聚合数据并显示

  • 缩放层级更改到15时,判断当前所属的区县,加载区县所属的小区信息

  • 小区信息显示视觉效果优化

  • 区县聚合点击缩放与位置自适应移动

  • 2020.7.9 吐血

subway-house-price-map's People

Contributors

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Watchers

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