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February 27, 2018 00:38
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map 3d
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| license: mit |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| // site web https://bl.ocks.org/austinczarnecki/fe80afa64724c9630930 | |
| body { | |
| background: #fcfcfa; | |
| } | |
| .stroke { | |
| fill: none; | |
| stroke: #000; | |
| stroke-width: 1px; | |
| } | |
| .fill { | |
| fill: #f2f2f2; | |
| } | |
| .graticule { | |
| fill: none; | |
| stroke: #777; | |
| stroke-width: .5px; | |
| stroke-opacity: .5; | |
| } | |
| .land { | |
| fill: darkgrey; | |
| } | |
| .boundary { | |
| fill: none; | |
| stroke: #fff; | |
| stroke-width: .5px; | |
| } | |
| </style> | |
| <body> | |
| <script src="//d3js.org/d3.v3.min.js"></script> | |
| <script src="//d3js.org/topojson.v1.min.js"></script> | |
| <script src="//d3js.org/queue.v1.min.js"></script> | |
| <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script> | |
| <script> | |
| var width = 950, | |
| height = 700; | |
| var colors = { clickable: 'darkgrey', hover: 'grey', clicked: "red", clickhover: "darkred" }; | |
| var projection = d3.geo.orthographic() | |
| .scale(300) | |
| .translate([width / 2, height / 2]) | |
| .clipAngle(90) | |
| .precision(10); | |
| var path = d3.geo.path() | |
| .projection(projection); | |
| var graticule = d3.geo.graticule(); | |
| var map = d3.select("body").append("svg") | |
| .attr("width", width) | |
| .attr("height", height) | |
| .attr("class", "map"); | |
| map.append("defs").append("path") | |
| .datum({type: "Sphere"}) | |
| .attr("id", "sphere") | |
| .attr("d", path); | |
| map.append("use") | |
| .attr("class", "stroke") | |
| .attr("xlink:href", "#sphere"); | |
| map.append("use") | |
| .attr("class", "fill") | |
| .attr("xlink:href", "#sphere"); | |
| map.append("path") | |
| .datum(graticule) | |
| .attr("class", "graticule") | |
| .attr("d", path); | |
| queue() | |
| .defer(d3.json, "/mbostock/raw/4090846/world-110m.json") | |
| .defer(d3.tsv, "/mbostock/raw/4090846/world-country-names.tsv") | |
| .await(ready); | |
| function ready(error, world, names) { | |
| if (error) throw error; | |
| var globe = {type: "Sphere"}, | |
| land = topojson.feature(world, world.objects.land), | |
| countries = topojson.feature(world, world.objects.countries).features, | |
| borders = topojson.mesh(world, world.objects.countries, function(a, b) { return a !== b; }); | |
| countries = countries.filter(function(d) { | |
| return names.some(function(n) { | |
| if (d.id == n.id) return d.name = n.name; | |
| }); | |
| }).sort(function(a, b) { | |
| return a.name.localeCompare(b.name); | |
| }); | |
| map.insert("path", ".graticule") | |
| .datum(topojson.feature(world, world.objects.land)) | |
| .attr("class", "land") | |
| .attr("d", path); | |
| for(i = 0; i < names.length; i++) { | |
| for (j = 0; j < countries.length; j++) { | |
| if (countries[j].id == names[i].id) { | |
| map.insert("path", ".graticule") | |
| .datum(countries[j]) | |
| .attr("fill", colors.clickable) | |
| .attr("d", path) | |
| .attr("class", "clickable") | |
| .attr("data-country-id", j) | |
| .on("click", function() { | |
| d3.selectAll(".clicked") | |
| .classed("clicked", false) | |
| .attr("fill", colors.clickable); | |
| d3.select(this) | |
| .classed("clicked", true) | |
| .attr("fill", colors.clicked); | |
| (function transition() { | |
| d3.select(".clicked").transition() | |
| .duration(1250) | |
| .tween("rotate", function() { | |
| var p = d3.geo.centroid(countries[d3.select(this).attr("data-country-id")]), | |
| r = d3.interpolate(projection.rotate(), [-p[0], -p[1]]); | |
| return function (t) { | |
| projection.rotate(r(t)); | |
| map.selectAll("path").attr("d", path); | |
| } | |
| }); | |
| })(); | |
| }) | |
| .on("mousemove", function() { | |
| var c = d3.select(this); | |
| if (c.classed("clicked")) { | |
| c.attr("fill", colors.clickhover); | |
| } else { | |
| c.attr("fill", colors.hover); | |
| } | |
| }) | |
| .on("mouseout", function() { | |
| var c = d3.select(this); | |
| if (c.classed("clicked")) { | |
| c.attr("fill", colors.clicked); | |
| } else { | |
| d3.select(this).attr("fill", colors.clickable); | |
| } | |
| }); | |
| } | |
| } | |
| } | |
| map.insert("path", ".graticule") | |
| .datum(topojson.mesh(world, world.objects.countries, function(a, b) { return a !== b; })) | |
| .attr("class", "boundary") | |
| .attr("d", path); | |
| }; | |
| d3.select(self.frameElement).style("height", height + "px"); | |
| </script> |
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