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Fill-Rule Evenodd
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| license: gpl-3.0 |
This file contains 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.
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| body { | |
| background: steelblue; | |
| } | |
| .feature { | |
| fill-opacity: .5; | |
| fill-rule: evenodd; | |
| } | |
| .hover { | |
| fill: none; | |
| stroke: #ccc; | |
| pointer-events: all; | |
| } | |
| </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; | |
| var path = d3.geo.path() | |
| .projection(d3.geo.albers() | |
| .rotate([72.1, 0]) | |
| .center([0, 42.1]) | |
| .scale(5000)); | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| var feature = svg.append("g") | |
| .attr("class", "feature") | |
| .selectAll("path"); | |
| d3.json("/mbostock/raw/4090846/us.json", function(error, us) { | |
| if (error) throw error; | |
| var states = topojson.feature(us, us.objects.states); | |
| feature = feature | |
| .data(states.features) | |
| .enter().append("path") | |
| .style("display", "none") | |
| .attr("d", function(d) { return "M0,0H" + width + "V" + height + "H0Z" + path(d); }); | |
| svg.append("g") | |
| .attr("class", "hover") | |
| .selectAll("path") | |
| .data(states.features) | |
| .enter().append("path") | |
| .attr("d", path) | |
| .on("mouseover", mouseovered) | |
| .on("mouseout", mouseouted); | |
| }); | |
| function mouseovered(d) { | |
| feature.style("display", function(p) { return d === p ? null : "none"; }); | |
| } | |
| function mouseouted(d) { | |
| feature.style("display", "none"); | |
| } | |
| </script> |
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