Tag: 传单

MongoDB:集群文件按地理位置给定区域和最大点?

我正在尝试开发一个基于地图的可视化,其中包含一个基于MongoDB集合的子集的“热图”,其中包含如下文档: { "PlaceName" : "Boston", "Location" : { "type" : "Point", "coordinates" : [ 42.358056, -71.063611 ] }, "Subpopulations": { "Age": { "0_4" : 37122, "6_11" : 33167, "12_17" : 35464, "18_24" : 130885, "25_34" : 127058, "34_44" : 79092, "45_54" : 72076, "55_64" : 59766, "65_74" : 33997, "75_84" : 20219, "85_" : 9057 […]

webpack – require('node_modules / leaflet / leaflet.css')

所以我正在尝试使用webpack和leaflet构build一个地图应用程序。 我可以从我的map.js文件中需要leaflet.js ,但是我不能调用leaflet.css而不会收到错误。 我目前的webpack.config.js看起来像: 'use strict' var webpack = require('webpack'), path = require('path'), HtmlWebpackPlugin = require('html-webpack-plugin'), srcPath = path.join(__dirname, 'src'); module.exports = { target: "web", cache: true, entry: { app: path.join(srcPath, "index.js") }, resolve: { alais: { leaflet_css: __dirname + "/node_modules/leaflet/dist/leaflet.css" } }, module: { loaders: [ {test: /\.js?$/, exclude: /node_modules/, loader: "babel-loader"}, {test: /\.scss?$/, […]