Created
August 8, 2017 17:36
-
-
Save milafrerichs/ed4f2efdf8c57a8f0e2f2d145759469f to your computer and use it in GitHub Desktop.
JS Bin Map with schools and school sized sized // source http://jsbin.com/tukipip
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta name="description" content="Map with schools and school sized sized with circles"> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.2.3/d3.min.js"></script> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| <style id="jsbin-css"> | |
| path | |
| fill: #ccc | |
| </style> | |
| </head> | |
| <body> | |
| <div id="map" style="width: 600px; height: 600px;"> | |
| <svg width="600" height="600"> | |
| <g class="background"></g> | |
| <g class="overlay"></g> | |
| </svg> | |
| </div> | |
| <script id="jsbin-javascript"> | |
| var projection = d3.geoAlbers(); | |
| var geoGenerator = d3.geoPath() | |
| .projection(projection); | |
| var map = d3.select('#map g.background'); | |
| var overlay = d3.select('#map g.overlay'); | |
| var q = d3.queue(); | |
| q.defer(d3.json,'https://raw.githubusercontent.com/codeforamerica/click_that_hood/master/public/data/boston.geojson'); | |
| q.defer(d3.json,'http://bostonopendata-boston.opendata.arcgis.com/datasets/cbf14bb032ef4bd38e20429f71acb61a_2.geojson') | |
| .awaitAll(function(error, results) { | |
| boston = results[0]; | |
| points = results[1]; | |
| var extent = d3.extent(points.features, function(d) { return d.properties.NumStudents13;}); | |
| var scale = d3.scaleLinear().domain(extent).range([1,10]); | |
| projection | |
| .fitExtent([[20, 20], [600, 600]], boston) | |
| u = map.selectAll('path') | |
| .data(boston.features); | |
| u.enter() | |
| .append('path') | |
| .attr('d', geoGenerator) | |
| .attr('fill', '#ccc') | |
| .attr('stroke', '#ccc') | |
| ; | |
| overlay.selectAll('circle').data(points.features) | |
| .enter() | |
| .append("circle") | |
| .attr("cx", function(d) { | |
| return projection(d.geometry.coordinates)[0]; | |
| }) | |
| .attr("cy", function(d) { | |
| return projection(d.geometry.coordinates)[1]; | |
| }) | |
| .attr("r", function(d) { return scale(d.properties.NumStudents13);}) | |
| .style("fill", "yellow") | |
| .style("opacity", 0.75); | |
| }) | |
| </script> | |
| <script id="jsbin-source-css" type="text/css">path | |
| fill: #ccc</script> | |
| <script id="jsbin-source-javascript" type="text/javascript">var projection = d3.geoAlbers(); | |
| var geoGenerator = d3.geoPath() | |
| .projection(projection); | |
| var map = d3.select('#map g.background'); | |
| var overlay = d3.select('#map g.overlay'); | |
| var q = d3.queue(); | |
| q.defer(d3.json,'https://raw.githubusercontent.com/codeforamerica/click_that_hood/master/public/data/boston.geojson'); | |
| q.defer(d3.json,'http://bostonopendata-boston.opendata.arcgis.com/datasets/cbf14bb032ef4bd38e20429f71acb61a_2.geojson') | |
| .awaitAll(function(error, results) { | |
| boston = results[0]; | |
| points = results[1]; | |
| var extent = d3.extent(points.features, function(d) { return d.properties.NumStudents13;}); | |
| var scale = d3.scaleLinear().domain(extent).range([1,10]); | |
| projection | |
| .fitExtent([[20, 20], [600, 600]], boston) | |
| u = map.selectAll('path') | |
| .data(boston.features); | |
| u.enter() | |
| .append('path') | |
| .attr('d', geoGenerator) | |
| .attr('fill', '#ccc') | |
| .attr('stroke', '#ccc') | |
| ; | |
| overlay.selectAll('circle').data(points.features) | |
| .enter() | |
| .append("circle") | |
| .attr("cx", function(d) { | |
| return projection(d.geometry.coordinates)[0]; | |
| }) | |
| .attr("cy", function(d) { | |
| return projection(d.geometry.coordinates)[1]; | |
| }) | |
| .attr("r", function(d) { return scale(d.properties.NumStudents13);}) | |
| .style("fill", "yellow") | |
| .style("opacity", 0.75); | |
| })</script></body> | |
| </html> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| path | |
| fill: #ccc |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| var projection = d3.geoAlbers(); | |
| var geoGenerator = d3.geoPath() | |
| .projection(projection); | |
| var map = d3.select('#map g.background'); | |
| var overlay = d3.select('#map g.overlay'); | |
| var q = d3.queue(); | |
| q.defer(d3.json,'https://raw.githubusercontent.com/codeforamerica/click_that_hood/master/public/data/boston.geojson'); | |
| q.defer(d3.json,'http://bostonopendata-boston.opendata.arcgis.com/datasets/cbf14bb032ef4bd38e20429f71acb61a_2.geojson') | |
| .awaitAll(function(error, results) { | |
| boston = results[0]; | |
| points = results[1]; | |
| var extent = d3.extent(points.features, function(d) { return d.properties.NumStudents13;}); | |
| var scale = d3.scaleLinear().domain(extent).range([1,10]); | |
| projection | |
| .fitExtent([[20, 20], [600, 600]], boston) | |
| u = map.selectAll('path') | |
| .data(boston.features); | |
| u.enter() | |
| .append('path') | |
| .attr('d', geoGenerator) | |
| .attr('fill', '#ccc') | |
| .attr('stroke', '#ccc') | |
| ; | |
| overlay.selectAll('circle').data(points.features) | |
| .enter() | |
| .append("circle") | |
| .attr("cx", function(d) { | |
| return projection(d.geometry.coordinates)[0]; | |
| }) | |
| .attr("cy", function(d) { | |
| return projection(d.geometry.coordinates)[1]; | |
| }) | |
| .attr("r", function(d) { return scale(d.properties.NumStudents13);}) | |
| .style("fill", "yellow") | |
| .style("opacity", 0.75); | |
| }) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment