Mexico states
d3 map visualization exampple
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May 15, 2020 13:01
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Mexico states d3 viz
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| license: mit |
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| <!doctype html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Mexico</title> | |
| <style> | |
| .boundary { | |
| fill: none; | |
| stroke: #888; | |
| stroke-linejoin: round; | |
| } | |
| svg { | |
| border-style: solid; | |
| border-width: 1px; | |
| border-color: #ccc; | |
| } | |
| #tooltip{ | |
| position: absolute; | |
| z-index: 2; | |
| background: rgba(0,70,30,1.0); | |
| width:130px; | |
| height:20px; | |
| color:white; | |
| font-size: 14px; | |
| padding:5px; | |
| top:-150px; | |
| left:-150px; | |
| font-family: Lucida Grande", sans-serif; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="map"></div> | |
| <div id="tooltip"></div> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script src="http://d3js.org/topojson.v1.min.js"></script> | |
| <script> | |
| (function() { | |
| var height = 600; | |
| var width = 900; | |
| var projection = d3.geo.mercator(); | |
| var map = void 0; | |
| var mexico = void 0; | |
| var hover = function(d) { | |
| console.log('d', d, 'event', event); | |
| var div = document.getElementById('tooltip'); | |
| div.style.left = event.pageX +'px'; | |
| div.style.top = event.pageY + 'px'; | |
| div.innerHTML = d.properties.NAME_1; | |
| }; | |
| var path = d3.geo.path().projection(projection); | |
| var svg = d3.select("#map") | |
| .append("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| d3.json('geo-data.json', function(data) { | |
| var states = topojson.feature(data, data.objects.MEX_adm1); | |
| var b, s, t; | |
| projection.scale(1).translate([0, 0]); | |
| var b = path.bounds(states); | |
| var s = .9 / Math.max((b[1][0] - b[0][0]) / width, (b[1][1] - b[0][1]) / height); | |
| var t = [(width - s * (b[1][0] + b[0][0])) / 2, (height - s * (b[1][1] + b[0][1])) / 2]; | |
| projection.scale(s).translate(t); | |
| map = svg.append('g').attr('class', 'boundary'); | |
| mexico = map.selectAll('path').data(states.features); | |
| mexico.enter() | |
| .append('path') | |
| .attr('d', path) | |
| .on("mouseover", hover); | |
| mexico.attr('fill', '#eee'); | |
| mexico.exit().remove(); | |
| }); | |
| })(); | |
| </script> | |
| </body> |
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Hi. I use your repo for a example in Observable in https://observablehq.com/d/42f1bf198afa4afa
Thanks for the help!!