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Leaflet and Popup with D3
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Leaflet with D3 popups</title> | |
| <meta charset="utf-8" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.13.0/d3.min.js"></script> | |
| <link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.css" integrity="sha512-Rksm5RenBEKSKFjgI3a41vrjkw4EVPlJ3+OiI65vTjIdo9brlAacEuKOiQ5OFh7cOI1bkDwLqdLw3Zg0cRJAAQ==" crossorigin=""/> | |
| <script src="https://unpkg.com/[email protected]/dist/leaflet.js" integrity="sha512-/Nsx9X4HebavoBvEBuyp3I7od5tA0UzAxs+j83KgC8PU0kgB4XiK4Lfe4y4cgBtaRJQEIFCW+oC506aPT2L1zw==" crossorigin=""></script> | |
| <style> | |
| .leaflet-popup-content { | |
| width: auto !important; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="mapid" style="width: 960px; height: 500px;"></div> | |
| <script> | |
| var features = { "type":"featureCollection", features: [ | |
| { | |
| "type":"Feature", | |
| "properties":{data:[10,12,16,20,25,30],title:"Injuries Due to Swan Bite by Month"}, | |
| "geometry":{ | |
| "type":"Polygon", | |
| "coordinates":[[[-0.1398611068725586,51.50203767899114],[-0.13994693756103516,51.50142324743368],[-0.13887405395507812,51.50051494213073],[-0.13063430786132812,51.501369818211096],[-0.1299905776977539,51.50144996202149],[-0.12973308563232422,51.50281238523426],[-0.12921810150146484,51.503400084633526],[-0.12926101684570312,51.504014489537944],[-0.12943267822265625,51.504575460694184],[-0.1295614242553711,51.50502957514356],[-0.13084888458251953,51.505724094371274],[-0.1398611068725586,51.50203767899114]]] | |
| } | |
| }, | |
| { | |
| "type": "Feature", | |
| "properties": {data:[100,112,130,200,210,190],title:"Some Statistic"}, | |
| "geometry": { | |
| "type": "Polygon", | |
| "coordinates": [[[-0.14938831329345703,51.503132949482534],[-0.1494741439819336,51.502625388381375],[-0.14200687408447266,51.502358248689035],[-0.14127731323242188,51.502732243819835],[-0.1403331756591797,51.50281238523426],[-0.13956069946289062,51.50251853269236],[-0.13441085815429688,51.504869299972306],[-0.1347970962524414,51.50510971251776],[-0.13956069946289062,51.50329323076107],[-0.14265060424804688,51.506739141893],[-0.14664173126220703,51.50468231156],[-0.14732837677001953,51.504148054725356],[-0.14938831329345703,51.503132949482534]]] | |
| } | |
| } | |
| ]}; | |
| var mymap = L.map('mapid').setView([51.5, -0.14], 14); | |
| L.tileLayer('http://{s}.tiles.wmflabs.org/bw-mapnik/{z}/{x}/{y}.png', { | |
| maxZoom: 18, | |
| attribution: '© <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>' | |
| }).addTo(mymap); | |
| L.geoJSON(features) | |
| .addTo(mymap) | |
| .bindPopup(chart); | |
| var parties = [ | |
| 'Party 1', 'Party 2', 'Party 3', | |
| 'Party 4', 'Party 5', 'Last party' | |
| ]; | |
| var colorParties = [ | |
| 'red', 'green', 'yellow', | |
| 'blue', 'orange', '#ff00ff' | |
| ]; | |
| function chart(d) { | |
| var feature = d.feature; | |
| var data = feature.properties.data; | |
| var width = 300; | |
| var height = 80; | |
| var margin = {left:20,right:15,top:40,bottom:60}; | |
| var div = d3.create("div") | |
| var svg = div.append("svg") | |
| .attr("width", width+margin.left+margin.right) | |
| .attr("height", height+margin.top+margin.bottom); | |
| var g = svg.append("g") | |
| .attr("transform","translate("+[margin.left,margin.top]+")"); | |
| var y = d3.scaleLinear() | |
| .domain([0, d3.max(data, function(d) { return d; }) ]) | |
| .range([height,0]); | |
| var yAxis = d3.axisLeft() | |
| .ticks(4) | |
| .scale(y); | |
| g.append("g").call(yAxis); | |
| var x = d3.scaleBand() | |
| .domain(d3.range(6)) | |
| .range([0,width]); | |
| var xAxis = d3.axisBottom() | |
| .scale(x) | |
| .tickFormat(function(d) { return parties[d]; }); | |
| g.append("g") | |
| .attr("transform", "translate(0," + height + ")") | |
| .call(xAxis) | |
| .selectAll("text") | |
| .attr("text-anchor","end") | |
| .attr("transform","rotate(-90)translate(-12,-15)") | |
| var rects = g.selectAll("rect") | |
| .data(data) | |
| .enter() | |
| .append("rect") | |
| .attr("y",height) | |
| .attr("height",0) | |
| .attr("width", x.bandwidth()-2 ) | |
| .attr("x", function(d,i) { return x(i); }) | |
| .attr("fill",function(d,i) { return colorParties[i]; }) | |
| .transition() | |
| .attr("height", function(d) { return height-y(d); }) | |
| .attr("y", function(d) { return y(d); }) | |
| .duration(1000); | |
| var title = svg.append("text") | |
| .style("font-size", "20px") | |
| .text(feature.properties.title) | |
| .attr("x", width/2 + margin.left) | |
| .attr("y", 30) | |
| .attr("text-anchor","middle"); | |
| return div.node(); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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