[ Launch: Flat World Tour ] 4611003 by munaf
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Flat World Tour
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| {"description":"Flat World Tour","endpoint":"","display":"svg","public":true,"require":[{"name":"D3 Geo Projection","url":"http://d3js.org/d3.geo.projection.v0.min.js"},{"name":"Topojson","url":"http://d3js.org/topojson.v0.min.js"},{"name":"World Topography","url":"https://gist.github.com/raw/4627768/353228ed4eac9f6adb422d069897c50196803638/world-topo.json"},{"name":"World Geo","url":"https://gist.github.com/raw/4630218/1b176e877db5a26d37b93b47154cd4bb5c368478/world-geo.js"}],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"style.css":{"default":true,"vim":false,"emacs":false,"fontSize":12},"config.json":{"default":true,"vim":false,"emacs":false,"fontSize":12},"_.md":{"default":true,"vim":false,"emacs":false,"fontSize":12},"usa.json":{"default":true,"vim":false,"emacs":false,"fontSize":12},"world.json":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"fullscreen":false,"play":false,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"period","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01} |
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| var width = 800, height = 500, | |
| area = width * height, | |
| centered; | |
| var countries = world_geo.features; | |
| var projection = d3.geo.kavrayskiy7() | |
| .scale(width*0.23962) | |
| .translate([0, 0]); | |
| var path = d3.geo.path().projection(projection); | |
| var svg = d3.select("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| svg.append("rect") | |
| .attr("class", "background") | |
| .attr("width", width) | |
| .attr("height", height) | |
| .on("click", tween); | |
| var g = svg.append("g") | |
| .attr("transform", "translate(" + width / 2 + "," + height / 2 + ")") | |
| .append("g").attr("id", "states"); | |
| g.selectAll("path") | |
| .data(countries) | |
| .enter().append("path") | |
| .attr("d", path) | |
| .on("click", tween); | |
| svg.append("text") | |
| .attr("id", "country-name") | |
| .attr("x", 100).attr("y", 100) | |
| .text(""); | |
| var item = 0; | |
| function tween() { | |
| var x = 0, y = 0, k = 1, | |
| country = countries[item]; | |
| var countryarea = path.area(country), | |
| bounds = path.bounds(country), | |
| countryheight = bounds[1][1] - bounds[0][1], | |
| factor = countryheight / height; | |
| if (country && centered !== country) { | |
| var centroid = path.centroid(country); | |
| x = -centroid[0]; | |
| y = -centroid[1]; | |
| k = 4; | |
| centered = country; | |
| } else { centered = null; } | |
| g.selectAll("path") | |
| .classed("active", centered && function(d) { return d === centered; }); | |
| g.transition().duration(2250) | |
| .attrTween("transform", function(d, i, a) { return d3.interpolateTransform(a + "scale(1)", "scale(" + k + ")translate(" + x + "," + y + ")"); }) | |
| .style("stroke-width", 1.5 / k + "px"); | |
| d3.select("#country-name").transition().duration(500).text(centered.properties.name); | |
| item++; | |
| if (item === countries.length) item = 0; | |
| /* | |
| var b = path.bounds(country), | |
| s = .95 / Math.max((b[1][0] - b[0][0]) / width, (b[1][1] - b[0][1]) / height), | |
| t = [(width - s * (b[1][0] + b[0][0])) / 2, (height - s * (b[1][1] + b[0][1])) / 2]; | |
| projection | |
| .scale(s) | |
| .translate(t); | |
| svg.append("path") | |
| .datum(states) | |
| .attr("class", "feature") | |
| .attr("d", path); | |
| svg.append("path") | |
| .datum(topojson.mesh(us, us.objects.states, function(a, b) { return a !== b; })) | |
| .attr("class", "mesh") | |
| .attr("d", path); | |
| svg.append("path") | |
| .datum(state) | |
| .attr("class", "outline") | |
| .attr("d", path);*/ | |
| } | |
| setInterval(tween, 3000); |
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| svg { | |
| margin-left: 100px; | |
| margin-top: 100px; | |
| border: 1px dashed gray; | |
| background-color: #FFFFFF; | |
| } | |
| .background { | |
| fill: none; | |
| pointer-events: all; | |
| } | |
| #states { | |
| fill: #E7E8EB; | |
| stroke: #fff; | |
| stroke-width: 1.5px; | |
| } | |
| #states .active { | |
| fill: #1FB366; | |
| } | |
| .country { | |
| fill: #ccc; | |
| } | |
| .country-boundary { | |
| fill: none; | |
| stroke: #fff; | |
| stroke-width: .5px; | |
| stroke-linejoin: round; | |
| } | |
| .graticule { | |
| fill: none; | |
| stroke: #000; | |
| stroke-opacity: .3; | |
| stroke-width: .5px; | |
| } | |
| .graticule.outline { | |
| stroke: #333; | |
| stroke-opacity: 1; | |
| stroke-width: 1.5px; | |
| } | |
| #country-name { | |
| font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; | |
| font-family: Georgia, serif; | |
| /*font-weight: bold;*/ | |
| font-size: 40px; | |
| } |
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