Last active
March 5, 2017 05:07
-
-
Save chadlawlis/9139160 to your computer and use it in GitHub Desktop.
Honduras D3 base map
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
#map { background-color: #b6e2ea; } | |
.subunit.HND { fill: #e7e7e8; } | |
.subunit.BLZ { fill: #939597; } | |
.subunit.GTM { fill: #939597; } | |
.subunit.SLV { fill: #939597; } | |
.subunit.NIC { fill: #939597; } | |
.subunit-boundary { | |
fill: none; | |
stroke: #57585a; | |
stroke-linejoin: round; | |
stroke-width: 0.7; | |
text-stroke: 10px black; | |
} | |
.place { | |
fill: #fff; | |
stroke-width: 0.75; | |
stroke: #000; | |
} | |
.place-label { | |
fill: #444; | |
text-shadow: -1px 0 white, 0 1px white, 1px 0 white, 0 -1px white; | |
} | |
.subunit-label { | |
fill: #4e4e4e; | |
font-size: 16px; | |
font-weight: bold; | |
text-anchor: middle; | |
text-transform: uppercase; | |
/*text-shadow: -1px 0 white, 0 1px white, 1px 0 white, 0 -1px white;*/ | |
} | |
.ocean-label { | |
fill: #5CB1BF; | |
font-size: 14px; | |
font-style: italic; | |
letter-spacing: 4px; | |
} | |
text { | |
font-family: "Gill Sans MT", "Helvetica Neue", Helvetica, Arial, sans-serif; | |
font-size: 14px; | |
font-weight: 200px; | |
pointer-events: none; | |
} | |
</style> | |
<body> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script src="http://d3js.org/topojson.v1.min.js"></script> | |
<script> | |
var w = 400; | |
h = 300; | |
var projection = d3.geo.mercator() | |
.translate([w/2, h/2]) | |
.center([-86.5, 14.59]) | |
.scale(3300); | |
var path = d3.geo.path() | |
.projection(projection) | |
//Set place dot radius | |
// path.pointRadius(4); | |
var svg = d3.select("body") | |
.append("svg") | |
.attr("width", w) | |
.attr("height", h) | |
.attr("id", "map"); | |
//Load GeoJSON data | |
d3.json("hond.json", function(error, hond) { | |
//Bind data | |
svg.selectAll(".subunit") | |
.data(topojson.feature(hond, hond.objects.subunits).features) | |
.enter().append("path") | |
.attr("class", function(d) { return "subunit " + d.id; }) | |
.attr("d", path); | |
svg.append("path") | |
.datum(topojson.mesh(hond, hond.objects.subunits)) | |
.attr("d", path) | |
.attr("class", "subunit-boundary"); | |
svg.append("path") | |
.datum(topojson.feature(hond, hond.objects.places)) | |
.attr("d", path) | |
.attr("class", "place"); | |
//Show place objects in console | |
console.log(topojson.feature(hond, hond.objects.places).features) | |
svg.selectAll(".place-label") | |
.data(topojson.feature(hond, hond.objects.places).features) | |
.enter().append("text") | |
.attr("class", "place-label") | |
.attr("transform", function(d) { return "translate(" + projection(d.geometry.coordinates) + ")"; }) | |
.attr("x", function(d) { return d.geometry.coordinates[0] > -1 ? 6 : -6; }) | |
.attr("dy", ".35em") | |
.style("text-anchor", function(d) { return d.geometry.coordinates[0] > -1 ? "start" : "end"; }) | |
.text(function(d) { return d.properties.name; }); | |
//Hard coding ocean labels | |
//Will want to append to coordinates (unique for each base map) for easier portability | |
svg.append("text") | |
.attr("class", "ocean-label") | |
.attr("x", 12) | |
.attr("dy", 280) | |
.style("text-anchor", "start") | |
.text("Pacific Ocean"); | |
svg.append("text") | |
.attr("class", "ocean-label") | |
.attr("x", 255) | |
.attr("dy", 43) | |
.style("text-anchor", "start") | |
.text("Caribbean Sea"); | |
svg.selectAll(".subunit-label") | |
//Filter out Guatemala label | |
.data(topojson.feature(hond, hond.objects.subunits).features.filter(function(e){return e.properties.name != 'Guatemala'})) | |
.enter().append("text") | |
.attr("class", function(d) { return "subunit-label " + d.id; }) | |
.attr("transform", function(d) { return "translate(" + path.centroid(d) + ")"; }) | |
.attr("dy", ".35em") | |
.text(function(d) { return d.properties.name; }); | |
/* var imgs = svg.selectAll("image").data([0]); | |
imgs.enter() | |
.append("svg:image") | |
.attr("xlink:href", "http://farm3.staticflickr.com/2854/12801707814_08040b316f_s.jpg") | |
.attr("x", "355") | |
.attr("y", "255") | |
.attr("width", "40") | |
.attr("height", "40"); | |
*/ | |
}); | |
</script> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment