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Map Data Across the Globe
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| <head> | |
| <script src='https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.10.3/babel.min.js'></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.2.5/d3.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/topojson/1.6.9/topojson.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/zepto/1.2.0/zepto.js"></script> | |
| <style> | |
| body { | |
| width: 100%; | |
| height: 100%; | |
| display: flex; | |
| flex-flow: column; | |
| align-items: center; | |
| justify-content: center; | |
| } | |
| #tooltip { | |
| color: black; | |
| background: #7BCCB5; | |
| padding: .5em; | |
| /*text-shadow: #f5f5f5 0 1px 0;*/ | |
| border-radius: 2px; | |
| box-shadow: 0px 0px 2px 0px #a6a6a6; | |
| opacity: 0.8; | |
| position: absolute; | |
| font-size: 50%; | |
| } | |
| .invisible { | |
| display: none; | |
| } | |
| .visible { | |
| display: flex; | |
| flex-flow: column; | |
| justify-content: flex-start; | |
| text-align: left; | |
| align-items: flex-start; | |
| } | |
| #GLOBE { | |
| margin: 10px 10%; | |
| border: 2px solid #000; | |
| border-radius: 5px; | |
| height: 100%; | |
| overflow: hidden; | |
| background: #F0F8FF; | |
| } | |
| .bubble { | |
| fill-opacity: .5; | |
| fill: #ADD8E6; | |
| stroke: #fff; | |
| stroke-width: .5px; | |
| } | |
| .country { | |
| fill: #806517; | |
| } | |
| .border { | |
| fill: none; | |
| stroke: #a6a6a6; | |
| stroke-linejoin: round; | |
| stroke-linecap: round; | |
| } | |
| .graticule { | |
| fill: none; | |
| stroke: #bbb; | |
| stroke-width: .5px; | |
| stroke-opacity: .5; | |
| } | |
| .equator { | |
| stroke: #ccc; | |
| stroke-width: 1px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="GLOBE"> | |
| <div id="tooltip" class="invisible"> | |
| <span id="Name"> | |
| </span> | |
| <span id="Mass"> | |
| </span> | |
| <span id="Status"> | |
| </span> | |
| <span id="Class"> | |
| </span> | |
| <span id="DiscovaryDate"> | |
| </span> | |
| </div> | |
| </div> | |
| <script src="/code.js"></script> | |
| </body> |
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| $(document).ready(function() { | |
| $.getJSON('https://raw.githubusercontent.com/hiebj/world-topo/master/world-topo-min.json', | |
| function(wordMapData) { | |
| $.getJSON('https://raw.githubusercontent.com/FreeCodeCamp/ProjectReferenceData/master/meteorite-strike-data.json', | |
| function(meteoriteData) { | |
| const c = document.getElementById("GLOBE"), | |
| width = 960, | |
| height = 600, | |
| countries = topojson.feature(wordMapData, wordMapData.objects.countries).features, | |
| borders = topojson.mesh(wordMapData, wordMapData.objects.countries, (a, b) => a !== b), | |
| graticule = d3.geoGraticule(); | |
| let radius = d3.scalePow().exponent(0.4).range([1, 20]).domain(d3.extent(meteoriteData.features, d => d.properties.mass == null ? 0.1 : Number(d.properties.mass))); | |
| _projection = d3.geoMercator() | |
| .translate([(width / 2), (height / 2)]) | |
| .scale(width / 2 / Math.PI); | |
| path = d3.geoPath().projection(_projection); | |
| globe = d3.select("#GLOBE") | |
| .append("svg") | |
| .attr("width", width) | |
| .attr("height", height) | |
| .append("g"); | |
| worldMap = globe.append("g"); | |
| globe.append("path") | |
| .datum(graticule) | |
| .attr("class", "graticule") | |
| .attr("d", path); | |
| worldMap.append("path") | |
| .datum({ | |
| type: "LineString", | |
| coordinates: [ | |
| [-180, 0], | |
| [-90, 0], | |
| [0, 0], | |
| [90, 0], | |
| [180, 0] | |
| ] | |
| }) | |
| .attr("class", "equator") | |
| .attr("d", path); | |
| worldMap.selectAll(".country") | |
| .data(countries) | |
| .enter() | |
| .insert("path") | |
| .attr("class", "country") | |
| .attr("d", path) | |
| .attr("id", function(d, i) { | |
| return d.id; | |
| }) | |
| .attr("title", function(d, i) { | |
| return d.properties.name; | |
| }); | |
| worldMap.append("path") | |
| .datum(borders) | |
| .attr("d", path) | |
| .attr("class", "border"); | |
| worldMap.append("g") | |
| .attr("class", "bubble") | |
| .selectAll("circle") | |
| .data(meteoriteData.features) | |
| .enter().append("circle") | |
| .attr("transform", function(d) { | |
| return "translate(" + path.centroid(d) + ")"; | |
| }) | |
| .attr("r", d => radius(d.properties.mass)) | |
| .on("mouseover", d => { | |
| d3.select("#Name").text(+d.properties["name"] == "null" ? "Not available" : ("Name: " + d.properties["name"])); | |
| d3.select("#Mass").text(d.properties.mass == "null" ? "Not available" : ("Mass: " + d.properties.mass)); | |
| d3.select("#Class").text("Class: " + d.properties.recclass == "null" ? "Not available" : ("Class: " + d.properties.recclass)); | |
| d3.select("#DiscovaryDate").text(d.properties.year == "null" ? "Not available" : ("Discovary Date: " + d3.timeFormat("%B %d, %Y")(new Date(d.properties.year)))) | |
| d3.select("#tooltip").style("top", (d3.event.pageY - 10) + "px").style("left", (d3.event.pageX + 10) + "px"); | |
| }) | |
| .on("mousemove", d => d3.select("#tooltip").attr("class", "visible")) | |
| .on("mouseout", d => d3.select("#tooltip").attr("class", "invisible")); | |
| }); | |
| }); | |
| }); |
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