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| license: gpl-3.0 |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| circle { | |
| fill: none; | |
| stroke: #000; | |
| stroke-width: 2px; | |
| } | |
| </style> | |
| <body> | |
| <script src="//d3js.org/d3.v3.min.js"></script> | |
| <script src="//d3js.org/topojson.v1.min.js"></script> | |
| <script> | |
| var width = 960, | |
| height = 500, | |
| radius = 240; | |
| var origin = [-71, 42], | |
| velocity = [.012, -.002], | |
| t0 = Date.now(); | |
| var projection = d3.geo.orthographic() | |
| .scale(radius) | |
| .clipAngle(90); | |
| var path = d3.geo.path() | |
| .projection(projection); | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| svg.append("circle") | |
| .attr("cx", width / 2) | |
| .attr("cy", height / 2) | |
| .attr("r", radius); | |
| d3.json("/mbostock/raw/4090846/world-110m.json", function(error, world) { | |
| if (error) throw error; | |
| var feature = svg.append("path") | |
| .datum(topojson.feature(world, world.objects.land)) | |
| .attr("d", path); | |
| d3.timer(function() { | |
| var t = Date.now() - t0; | |
| projection.rotate([origin[0] + velocity[0] * t, origin[1] + velocity[1] * t]); | |
| feature.attr("d", path); | |
| }); | |
| }); | |
| </script> |
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hello! where can i get the data:world-110m.json