Created
March 4, 2012 16:27
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| [{"coordinates":[-1.6680859374999955,52.45372550146754],"type":"Point"},{"coordinates":[-6.1285351562499955,49.825107569391875],"type":"Point"},{"coordinates":[2.6605273437500045,55.16746859594897],"type":"Point"}] |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset='utf-8' /> | |
| <title>Mercator</title> | |
| <style type='text/css'> | |
| /*<![CDATA[*/ | |
| path{ | |
| fill: none; | |
| stroke: red; | |
| stroke-width: 2.5px; | |
| } | |
| circle{ | |
| fill: red; | |
| stroke: red; | |
| stroke-width: 2.5px; | |
| } | |
| /*]]>*/ | |
| </style> | |
| </head> | |
| <body> | |
| <div id='vis' style='background:url(http://maps.googleapis.com/maps/api/staticmap?center=52.45372550146754,-1.6680859374999955&zoom=6&size=400x400&scale=2&maptype=roadmap&sensor=false&markers=52.45372550146754,-1.6680859374999955) no-repeat'></div> | |
| </body> | |
| <script src='https://raw.github.com/mbostock/d3/master/d3.v2.js' type='text/javascript'></script> | |
| <script type='text/javascript'> | |
| var height, svg, width; | |
| width = 800; | |
| height = 800; | |
| svg = d3.select('#vis').append('svg').attr('width', width).attr('height', height); | |
| d3.json('data.json', function(points) { | |
| var bounds, bounds0, groups, line, proj, scale; | |
| proj = d3.geo.mercator().scale(1).translate([0, 0]); | |
| bounds0 = [[-6.1285351562499955, 49.825107569391875], [2.6605273437500045, 55.16746859594897]]; | |
| bounds = bounds0.map(proj); | |
| scale = width / Math.abs(bounds[1][0] - bounds[0][0]); | |
| proj.scale(scale); | |
| proj.translate(proj([-bounds0[0][0], -bounds0[1][1]])); | |
| line = d3.geo.path().projection(proj); | |
| return groups = svg.selectAll('.group').data(points).enter().append('g').selectAll('.path').data(function(d) { | |
| return [d]; | |
| }).enter().append('path').attr('d', line); | |
| }); | |
| </script> | |
| </html> |
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