SF Realtor Neighborhood Maps with Mouseover Built with blockbuilder.org
| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| .land { | |
| fill: #ccc; | |
| } | |
| .boundary { | |
| fill: none; | |
| stroke: #999; | |
| } | |
| path { | |
| fill: lightgrey; | |
| stroke: #fff; | |
| stroke-width: .5px; | |
| } | |
| path:hover { | |
| fill: darkgrey; | |
| } | |
| </style> | |
| <body> | |
| <h1>SF Realtor Neighborhoods</h1> | |
| <div id="background" style="width:960px;height:800;background:white"></div> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/topojson/1.6.19/topojson.min.js"></script> | |
| <script> | |
| var width = 960, | |
| height = 800; | |
| var path = d3.geo.path() | |
| .projection(null); | |
| var nameById = d3.map(); | |
| var svg = d3.select("#background").append("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| d3.json("realtor_neighborhoods.json", function(error, sf) { | |
| if (error) return console.error(error); | |
| // console.log(sf); | |
| svg.selectAll("path") | |
| .data(topojson.feature(sf, sf.objects.Realtor_Neighborhoods).features) | |
| .enter() | |
| .append("path") | |
| .attr("d", path) | |
| .append('svg:title').text(function(d) { /*console.log(d.properties); */ | |
| return ("Neighborhood: " +d.properties.nbrhood + ", " + d.properties.sfar_distr); }); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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