A map of Thailand displayed by ampher.
Created
July 9, 2014 06:31
-
-
Save phoorichet/fb65a600419f049fee95 to your computer and use it in GitHub Desktop.
A map of Thailand built on D3 library
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> | |
/* CSS goes here. */ | |
.subunit.Province { fill: #dcd; } | |
.subunit.Lake { fill: #fff; } | |
.subunit-boundary { | |
fill: none; | |
stroke: #777; | |
stroke-dasharray: 2,2; | |
stroke-linejoin: round; | |
} | |
.place { | |
fill: blue; | |
} | |
.province-border { | |
fill: none; | |
stroke: #fff; | |
stroke-width: 1.5px; | |
stroke-linejoin: round; | |
stroke-linecap: round; | |
pointer-events: none; | |
} | |
.subunit.Province.active { fill: black ;} | |
.d3-tip { | |
line-height: 1; | |
font-weight: bold; | |
padding: 12px; | |
background: rgba(0, 0, 0, 0.8); | |
color: #fff; | |
border-radius: 2px; | |
} | |
/* Creates a small triangle extender for the tooltip */ | |
.d3-tip:after { | |
box-sizing: border-box; | |
display: inline; | |
font-size: 10px; | |
width: 100%; | |
line-height: 1; | |
color: rgba(0, 0, 0, 0.8); | |
content: "\25BC"; | |
position: absolute; | |
text-align: center; | |
} | |
/* Style northward tooltips differently */ | |
.d3-tip.n:after { | |
margin: -1px 0 0 0; | |
top: 100%; | |
left: 0; | |
} | |
</style> | |
<body> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script src="http://d3js.org/topojson.v1.min.js"></script> | |
<script src="http://labratrevenge.com/d3-tip/javascripts/d3.tip.v0.6.3.js"></script> | |
<script> | |
/* JavaScript goes here. */ | |
var width = 780, | |
height = 900; | |
var svg = d3.select("body").append("svg") | |
.attr("width", width) | |
.attr("height", height); | |
var tip = d3.tip() | |
.attr('class', 'd3-tip') | |
.offset([-10, 0]) | |
.html(function(d) { | |
return "<strong>Province:</strong> <span style='color:red'>" + | |
d.properties.NAME_1 + | |
"</span>"; | |
}) | |
svg.call(tip); | |
d3.json("/phoorichet/raw/2abc96398d72fcf54ba7/tha_amphers.json", function(error, tha) { | |
if (error) return console.error(error); | |
console.log(tha); | |
var projection = d3.geo.albers() | |
.center([0, 13.7]) | |
.rotate([-100.52, 0]) | |
.parallels([5, 21]) | |
.scale(3000) | |
.translate([width / 2, height / 2]); | |
var path = d3.geo.path() | |
.projection(projection) | |
.pointRadius(2); | |
var subunits = topojson.feature(tha, tha.objects.subunits); | |
var places = topojson.feature(tha, tha.objects.places); | |
svg.selectAll(".subunit") | |
.data(subunits.features) | |
.enter().append("path") | |
.attr("class", function(d) { return "subunit " + d.properties.ENGTYPE_1 + " id" + d.properties.ID_1}) | |
.attr("d", path) | |
.on('mouseover', tip.show) | |
.on('mouseout', tip.hide) | |
.on('click', clicked); | |
svg.append("path") | |
.datum(places) | |
.attr("d", path) | |
.attr("class", "place"); | |
var mesh = topojson.mesh(tha, tha.objects.subunits, function(a, b) { return a!== b; }); | |
svg.append("path") | |
.datum(mesh) | |
.attr("d", path) | |
.attr("class", "province-border"); | |
function clicked(d) { | |
var name = d.properties.NAME_1; | |
var selected = d; | |
console.log(name); | |
console.log(d); | |
svg.selectAll('.subunit') | |
.classed('active', function(d) { return selected === d; } ); | |
} | |
}); | |
</script> | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment