Created
August 8, 2017 17:34
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JS Bin Map with Ward 13 Buildings colored with number of floors // source http://jsbin.com/naxewa
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta name="description" content="Map with Ward 13 Buildings colored with number of floors"> | |
| <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,'https://gist.githubusercontent.com/milafrerichs/65d46d3815be79faed5a2b7f4976ad51/raw/41c6c6cd7bf37e8539bab1d843b73b80de4e852c/ward_18.geojson') | |
| .awaitAll(function(error, results) { | |
| boston = results[0]; | |
| buildings = results[1]; | |
| projection | |
| .fitExtent([[20, 20], [600, 600]], buildings) | |
| u = map.selectAll('path') | |
| .data(boston.features); | |
| u.enter() | |
| .append('path') | |
| .attr('d', geoGenerator) | |
| .attr('fill', '#fff') | |
| .attr('stroke', '#fff') | |
| ; | |
| floorExtent = d3.extent(buildings.features, function(d) { return d.properties.NUM_FLOORS;}); | |
| scale = d3.scaleLinear().domain(floorExtent).range(['red', 'yellow']).interpolate(d3.interpolateHcl); | |
| overlay.selectAll('path').data(buildings.features) | |
| .enter() | |
| .append("path") | |
| .attr('d', geoGenerator) | |
| .style("fill", function(d) { | |
| return scale(d.properties.NUM_FLOORS) | |
| }) | |
| .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,'https://gist.githubusercontent.com/milafrerichs/65d46d3815be79faed5a2b7f4976ad51/raw/41c6c6cd7bf37e8539bab1d843b73b80de4e852c/ward_18.geojson') | |
| .awaitAll(function(error, results) { | |
| boston = results[0]; | |
| buildings = results[1]; | |
| projection | |
| .fitExtent([[20, 20], [600, 600]], buildings) | |
| u = map.selectAll('path') | |
| .data(boston.features); | |
| u.enter() | |
| .append('path') | |
| .attr('d', geoGenerator) | |
| .attr('fill', '#fff') | |
| .attr('stroke', '#fff') | |
| ; | |
| floorExtent = d3.extent(buildings.features, function(d) { return d.properties.NUM_FLOORS;}); | |
| scale = d3.scaleLinear().domain(floorExtent).range(['red', 'yellow']).interpolate(d3.interpolateHcl); | |
| overlay.selectAll('path').data(buildings.features) | |
| .enter() | |
| .append("path") | |
| .attr('d', geoGenerator) | |
| .style("fill", function(d) { | |
| return scale(d.properties.NUM_FLOORS) | |
| }) | |
| .style("opacity", 0.75); | |
| })</script></body> | |
| </html> |
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| 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,'https://gist.githubusercontent.com/milafrerichs/65d46d3815be79faed5a2b7f4976ad51/raw/41c6c6cd7bf37e8539bab1d843b73b80de4e852c/ward_18.geojson') | |
| .awaitAll(function(error, results) { | |
| boston = results[0]; | |
| buildings = results[1]; | |
| projection | |
| .fitExtent([[20, 20], [600, 600]], buildings) | |
| u = map.selectAll('path') | |
| .data(boston.features); | |
| u.enter() | |
| .append('path') | |
| .attr('d', geoGenerator) | |
| .attr('fill', '#fff') | |
| .attr('stroke', '#fff') | |
| ; | |
| floorExtent = d3.extent(buildings.features, function(d) { return d.properties.NUM_FLOORS;}); | |
| scale = d3.scaleLinear().domain(floorExtent).range(['red', 'yellow']).interpolate(d3.interpolateHcl); | |
| overlay.selectAll('path').data(buildings.features) | |
| .enter() | |
| .append("path") | |
| .attr('d', geoGenerator) | |
| .style("fill", function(d) { | |
| return scale(d.properties.NUM_FLOORS) | |
| }) | |
| .style("opacity", 0.75); | |
| }) |
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