[ Launch: zoomable map ] 5099090 by davo
[ Launch: zoomable map ] 5095947 by enjalot
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zoomable map
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{"description":"zoomable map","endpoint":"","display":"svg","public":true,"require":[{"name":"topojson","url":"http://d3js.org/topojson.v0.min.js"}],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"santafe.json":{"default":true,"vim":false,"emacs":false,"fontSize":12},"_.md":{"default":true,"vim":false,"emacs":false,"fontSize":12},"config.json":{"default":true,"vim":false,"emacs":false,"fontSize":12},"style.css":{"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 theProvince = tributary.santafe; | |
var departments = topojson.object(theProvince, theProvince.objects.departments); | |
var svg = d3.select("svg"); | |
var width = tributary.sw; | |
var height = tributary.sh; | |
// The projection | |
var projection = d3.geo.mercator() | |
.scale(14000) | |
.center([-60.951,-31.2]) | |
.translate([width / 2, height / 2]); | |
// The path | |
var path = d3.geo.path() | |
.projection(projection); | |
// Zoom behavior | |
var zoom = d3.behavior.zoom() | |
.translate(projection.translate()) | |
.scaleExtent([height, Infinity]) | |
.scale(projection.scale()) | |
.on("zoom", function() { | |
projection.translate(d3.event.translate).scale(d3.event.scale) | |
map.selectAll("path.zoomable").attr("d", path); | |
map.selectAll(".place").attr("transform", function(d) { return "translate(" + projection(d.coordinates) + ")"; }); | |
}); | |
// The map | |
var map = svg.append("g") | |
.classed("provinceMap", true) | |
.call(zoom); | |
map.append("rect") | |
.attr("class", "background") | |
.attr("width", width) | |
.attr("height", height); | |
// Departments | |
map.selectAll(".department") | |
.data(departments.geometries) | |
.enter().append("path") | |
.classed("department", true) | |
.classed("zoomable", true) | |
.attr("d", path); | |
// Places | |
map.selectAll(".place-label") | |
.data(topojson.object(theProvince, theProvince.objects.maternidades).geometries) | |
.enter().append("path") | |
.classed("place", true) | |
.attr("d", d3.svg.symbol().type("cross")) | |
.attr("transform", function(d) { return "translate(" + projection(d.coordinates.reverse()) + ")"; }); |
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.background { | |
fill: none; | |
pointer-events: all; | |
} | |
.department { | |
fill: #aaa; | |
stroke: #fff; | |
stroke-width: 1.5px; | |
} |
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