(function() {
var svg;
//save off default references
var d3 = window.d3, topojson = window.topojson;
var defaultOptions = {
scope: 'world',
responsive: false,
aspectRatio: 0.5625,
setProjection: setProjection,
projection: 'equirectangular',
dataType: 'json',
data: {},
done: function() {},
fills: {
defaultFill: '#ABDDA4'
},
filters: {},
geographyConfig: {
dataUrl: null,
hideAntarctica: true,
hideHawaiiAndAlaska : false,
borderWidth: 1,
borderColor: '#FDFDFD',
popupTemplate: function(geography, data) {
return '
' + geography.properties.name + '
';
},
popupOnHover: true,
highlightOnHover: true,
highlightFillColor: '#FC8D59',
highlightBorderColor: 'rgba(250, 15, 160, 0.2)',
highlightBorderWidth: 2
},
projectionConfig: {
rotation: [97, 0]
},
bubblesConfig: {
borderWidth: 2,
borderColor: '#FFFFFF',
popupOnHover: true,
radius: null,
popupTemplate: function(geography, data) {
return '' + data.name + '
';
},
fillOpacity: 0.75,
animate: true,
highlightOnHover: true,
highlightFillColor: '#FC8D59',
highlightBorderColor: 'rgba(250, 15, 160, 0.2)',
highlightBorderWidth: 2,
highlightFillOpacity: 0.85,
exitDelay: 100,
key: JSON.stringify
},
arcConfig: {
strokeColor: '#DD1C77',
strokeWidth: 1,
arcSharpness: 1,
animationSpeed: 600
}
};
/*
Getter for value. If not declared on datumValue, look up the chain into optionsValue
*/
function val( datumValue, optionsValue, context ) {
if ( typeof context === 'undefined' ) {
context = optionsValue;
optionsValues = undefined;
}
var value = typeof datumValue !== 'undefined' ? datumValue : optionsValue;
if (typeof value === 'undefined') {
return null;
}
if ( typeof value === 'function' ) {
var fnContext = [context];
if ( context.geography ) {
fnContext = [context.geography, context.data];
}
return value.apply(null, fnContext);
}
else {
return value;
}
}
function addContainer( element, height, width ) {
this.svg = d3.select( element ).append('svg')
.attr('width', width || element.offsetWidth)
.attr('data-width', width || element.offsetWidth)
.attr('class', 'datamap')
.attr('height', height || element.offsetHeight)
.style('overflow', 'hidden'); // IE10+ doesn't respect height/width when map is zoomed in
if (this.options.responsive) {
d3.select(this.options.element).style({'position': 'relative', 'padding-bottom': (this.options.aspectRatio*100) + '%'});
d3.select(this.options.element).select('svg').style({'position': 'absolute', 'width': '100%', 'height': '100%'});
d3.select(this.options.element).select('svg').select('g').selectAll('path').style('vector-effect', 'non-scaling-stroke');
}
return this.svg;
}
// setProjection takes the svg element and options
function setProjection( element, options ) {
var width = options.width || element.offsetWidth;
var height = options.height || element.offsetHeight;
var projection, path;
var svg = this.svg;
if ( options && typeof options.scope === 'undefined') {
options.scope = 'world';
}
if ( options.scope === 'usa' ) {
projection = d3.geo.albersUsa()
.scale(width)
.translate([width / 2, height / 2]);
}
else if ( options.scope === 'world' ) {
projection = d3.geo[options.projection]()
.scale((width + 1) / 2 / Math.PI)
.translate([width / 2, height / (options.projection === "mercator" ? 1.45 : 1.8)]);
}
if ( options.projection === 'orthographic' ) {
svg.append("defs").append("path")
.datum({type: "Sphere"})
.attr("id", "sphere")
.attr("d", path);
svg.append("use")
.attr("class", "stroke")
.attr("xlink:href", "#sphere");
svg.append("use")
.attr("class", "fill")
.attr("xlink:href", "#sphere");
projection.scale(250).clipAngle(90).rotate(options.projectionConfig.rotation)
}
path = d3.geo.path()
.projection( projection );
return {path: path, projection: projection};
}
function addStyleBlock() {
if ( d3.select('.datamaps-style-block').empty() ) {
d3.select('head').append('style').attr('class', 'datamaps-style-block')
.html('.datamap path.datamaps-graticule { fill: none; stroke: #777; stroke-width: 0.5px; stroke-opacity: .5; pointer-events: none; } .datamap .labels {pointer-events: none;} .datamap path {stroke: #FFFFFF; stroke-width: 1px;} .datamaps-legend dt, .datamaps-legend dd { float: left; margin: 0 3px 0 0;} .datamaps-legend dd {width: 20px; margin-right: 6px; border-radius: 3px;} .datamaps-legend {padding-bottom: 20px; z-index: 1001; position: absolute; left: 4px; font-size: 12px; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;} .datamaps-hoverover {display: none; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; } .hoverinfo {padding: 4px; border-radius: 1px; background-color: #FFF; box-shadow: 1px 1px 5px #CCC; font-size: 12px; border: 1px solid #CCC; } .hoverinfo hr {border:1px dotted #CCC; }');
}
}
function drawSubunits( data ) {
var fillData = this.options.fills,
colorCodeData = this.options.data || {},
geoConfig = this.options.geographyConfig;
var subunits = this.svg.select('g.datamaps-subunits');
if ( subunits.empty() ) {
subunits = this.addLayer('datamaps-subunits', null, true);
}
var geoData = topojson.feature( data, data.objects[ this.options.scope ] ).features;
if ( geoConfig.hideAntarctica ) {
geoData = geoData.filter(function(feature) {
return feature.id !== "ATA";
});
}
if ( geoConfig.hideHawaiiAndAlaska ) {
geoData = geoData.filter(function(feature) {
return feature.id !== "HI" && feature.id !== 'AK';
});
}
var geo = subunits.selectAll('path.datamaps-subunit').data( geoData );
geo.enter()
.append('path')
.attr('d', this.path)
.attr('class', function(d) {
return 'datamaps-subunit ' + d.id;
})
.attr('data-info', function(d) {
return JSON.stringify( colorCodeData[d.id]);
})
.style('fill', function(d) {
//if fillKey - use that
//otherwise check 'fill'
//otherwise check 'defaultFill'
var fillColor;
var datum = colorCodeData[d.id];
if ( datum && datum.fillKey ) {
fillColor = fillData[ val(datum.fillKey, {data: colorCodeData[d.id], geography: d}) ];
}
if ( typeof fillColor === 'undefined' ) {
fillColor = val(datum && datum.fillColor, fillData.defaultFill, {data: colorCodeData[d.id], geography: d});
}
return fillColor;
})
.style('stroke-width', geoConfig.borderWidth)
.style('stroke', geoConfig.borderColor);
}
function handleGeographyConfig () {
var hoverover;
var svg = this.svg;
var self = this;
var options = this.options.geographyConfig;
if ( options.highlightOnHover || options.popupOnHover ) {
svg.selectAll('.datamaps-subunit')
.on('mouseover', function(d) {
var $this = d3.select(this);
var datum = self.options.data[d.id] || {};
if ( options.highlightOnHover ) {
var previousAttributes = {
'fill': $this.style('fill'),
'stroke': $this.style('stroke'),
'stroke-width': $this.style('stroke-width'),
'fill-opacity': $this.style('fill-opacity')
};
$this
.style('fill', val(datum.highlightFillColor, options.highlightFillColor, datum))
.style('stroke', val(datum.highlightBorderColor, options.highlightBorderColor, datum))
.style('stroke-width', val(datum.highlightBorderWidth, options.highlightBorderWidth, datum))
.style('fill-opacity', val(datum.highlightFillOpacity, options.highlightFillOpacity, datum))
.attr('data-previousAttributes', JSON.stringify(previousAttributes));
//as per discussion on https://github.com/markmarkoh/datamaps/issues/19
if ( ! /((MSIE)|(Trident))/.test(navigator.userAgent) ) {
moveToFront.call(this);
}
}
if ( options.popupOnHover ) {
self.updatePopup($this, d, options, svg);
}
})
.on('mouseout', function() {
var $this = d3.select(this);
if (options.highlightOnHover) {
//reapply previous attributes
var previousAttributes = JSON.parse( $this.attr('data-previousAttributes') );
for ( var attr in previousAttributes ) {
$this.style(attr, previousAttributes[attr]);
}
}
$this.on('mousemove', null);
d3.selectAll('.datamaps-hoverover').style('display', 'none');
});
}
function moveToFront() {
this.parentNode.appendChild(this);
}
}
//plugin to add a simple map legend
function addLegend(layer, data, options) {
data = data || {};
if ( !this.options.fills ) {
return;
}
var html = '';
var label = '';
if ( data.legendTitle ) {
html = '' + data.legendTitle + '
' + html;
}
for ( var fillKey in this.options.fills ) {
if ( fillKey === 'defaultFill') {
if (! data.defaultFillName ) {
continue;
}
label = data.defaultFillName;
} else {
if (data.labels && data.labels[fillKey]) {
label = data.labels[fillKey];
} else {
label= fillKey + ': ';
}
}
html += '- ' + label + '
';
html += '-
';
}
html += '
';
var hoverover = d3.select( this.options.element ).append('div')
.attr('class', 'datamaps-legend')
.html(html);
}
function addGraticule ( layer, options ) {
var graticule = d3.geo.graticule();
this.svg.insert("path", '.datamaps-subunits')
.datum(graticule)
.attr("class", "datamaps-graticule")
.attr("d", this.path);
}
function handleArcs (layer, data, options) {
var self = this,
svg = this.svg;
if ( !data || (data && !data.slice) ) {
throw "Datamaps Error - arcs must be an array";
}
// For some reason arc options were put in an `options` object instead of the parent arc
// I don't like this, so to match bubbles and other plugins I'm moving it
// This is to keep backwards compatability
for ( var i = 0; i < data.length; i++ ) {
data[i] = defaults(data[i], data[i].options);
delete data[i].options;
}
if ( typeof options === "undefined" ) {
options = defaultOptions.arcConfig;
}
var arcs = layer.selectAll('path.datamaps-arc').data( data, JSON.stringify );
var path = d3.geo.path()
.projection(self.projection);
arcs
.enter()
.append('svg:path')
.attr('class', 'datamaps-arc')
.style('stroke-linecap', 'round')
.style('stroke', function(datum) {
return val(datum.strokeColor, options.strokeColor, datum);
})
.style('fill', 'none')
.style('stroke-width', function(datum) {
return val(datum.strokeWidth, options.strokeWidth, datum);
})
.attr('d', function(datum) {
var originXY = self.latLngToXY(val(datum.origin.latitude, datum), val(datum.origin.longitude, datum))
var destXY = self.latLngToXY(val(datum.destination.latitude, datum), val(datum.destination.longitude, datum));
var midXY = [ (originXY[0] + destXY[0]) / 2, (originXY[1] + destXY[1]) / 2];
if (options.greatArc) {
// TODO: Move this to inside `if` clause when setting attr `d`
var greatArc = d3.geo.greatArc()
.source(function(d) { return [val(d.origin.longitude, d), val(d.origin.latitude, d)]; })
.target(function(d) { return [val(d.destination.longitude, d), val(d.destination.latitude, d)]; });
return path(greatArc(datum))
}
var sharpness = val(datum.arcSharpness, options.arcSharpness, datum);
return "M" + originXY[0] + ',' + originXY[1] + "S" + (midXY[0] + (50 * sharpness)) + "," + (midXY[1] - (75 * sharpness)) + "," + destXY[0] + "," + destXY[1];
})
.transition()
.delay(100)
.style('fill', function(datum) {
/*
Thank you Jake Archibald, this is awesome.
Source: http://jakearchibald.com/2013/animated-line-drawing-svg/
*/
var length = this.getTotalLength();
this.style.transition = this.style.WebkitTransition = 'none';
this.style.strokeDasharray = length + ' ' + length;
this.style.strokeDashoffset = length;
this.getBoundingClientRect();
this.style.transition = this.style.WebkitTransition = 'stroke-dashoffset ' + val(datum.animationSpeed, options.animationSpeed, datum) + 'ms ease-out';
this.style.strokeDashoffset = '0';
return 'none';
})
arcs.exit()
.transition()
.style('opacity', 0)
.remove();
}
function handleLabels ( layer, options ) {
var self = this;
options = options || {};
var labelStartCoodinates = this.projection([-67.707617, 42.722131]);
this.svg.selectAll(".datamaps-subunit")
.attr("data-foo", function(d) {
var center = self.path.centroid(d);
var xOffset = 7.5, yOffset = 5;
if ( ["FL", "KY", "MI"].indexOf(d.id) > -1 ) xOffset = -2.5;
if ( d.id === "NY" ) xOffset = -1;
if ( d.id === "MI" ) yOffset = 18;
if ( d.id === "LA" ) xOffset = 13;
var x,y;
x = center[0] - xOffset;
y = center[1] + yOffset;
var smallStateIndex = ["VT", "NH", "MA", "RI", "CT", "NJ", "DE", "MD", "DC"].indexOf(d.id);
if ( smallStateIndex > -1) {
var yStart = labelStartCoodinates[1];
x = labelStartCoodinates[0];
y = yStart + (smallStateIndex * (2+ (options.fontSize || 12)));
layer.append("line")
.attr("x1", x - 3)
.attr("y1", y - 5)
.attr("x2", center[0])
.attr("y2", center[1])
.style("stroke", options.labelColor || "#000")
.style("stroke-width", options.lineWidth || 1)
}
layer.append("text")
.attr("x", x)
.attr("y", y)
.style("font-size", (options.fontSize || 10) + 'px')
.style("font-family", options.fontFamily || "Verdana")
.style("fill", options.labelColor || "#000")
.text( d.id );
return "bar";
});
}
function handleBubbles (layer, data, options ) {
var self = this,
fillData = this.options.fills,
filterData = this.options.filters,
svg = this.svg;
if ( !data || (data && !data.slice) ) {
throw "Datamaps Error - bubbles must be an array";
}
var bubbles = layer.selectAll('circle.datamaps-bubble').data( data, options.key );
bubbles
.enter()
.append('svg:circle')
.attr('class', 'datamaps-bubble')
.attr('cx', function ( datum ) {
var latLng;
if ( datumHasCoords(datum) ) {
latLng = self.latLngToXY(datum.latitude, datum.longitude);
}
else if ( datum.centered ) {
latLng = self.path.centroid(svg.select('path.' + datum.centered).data()[0]);
}
if ( latLng ) return latLng[0];
})
.attr('cy', function ( datum ) {
var latLng;
if ( datumHasCoords(datum) ) {
latLng = self.latLngToXY(datum.latitude, datum.longitude);
}
else if ( datum.centered ) {
latLng = self.path.centroid(svg.select('path.' + datum.centered).data()[0]);
}
if ( latLng ) return latLng[1];
})
.attr('r', function(datum) {
// if animation enabled start with radius 0, otherwise use full size.
return options.animate ? 0 : val(datum.radius, options.radius, datum);
})
.attr('data-info', function(d) {
return JSON.stringify(d);
})
.attr('filter', function (datum) {
var filterKey = filterData[ val(datum.filterKey, options.filterKey, datum) ];
if (filterKey) {
return filterKey;
}
})
.style('stroke', function ( datum ) {
return val(datum.borderColor, options.borderColor, datum);
})
.style('stroke-width', function ( datum ) {
return val(datum.borderWidth, options.borderWidth, datum);
})
.style('fill-opacity', function ( datum ) {
return val(datum.fillOpacity, options.fillOpacity, datum);
})
.style('fill', function ( datum ) {
var fillColor = fillData[ val(datum.fillKey, options.fillKey, datum) ];
return fillColor || fillData.defaultFill;
})
.on('mouseover', function ( datum ) {
var $this = d3.select(this);
if (options.highlightOnHover) {
//save all previous attributes for mouseout
var previousAttributes = {
'fill': $this.style('fill'),
'stroke': $this.style('stroke'),
'stroke-width': $this.style('stroke-width'),
'fill-opacity': $this.style('fill-opacity')
};
$this
.style('fill', val(datum.highlightFillColor, options.highlightFillColor, datum))
.style('stroke', val(datum.highlightBorderColor, options.highlightBorderColor, datum))
.style('stroke-width', val(datum.highlightBorderWidth, options.highlightBorderWidth, datum))
.style('fill-opacity', val(datum.highlightFillOpacity, options.highlightFillOpacity, datum))
.attr('data-previousAttributes', JSON.stringify(previousAttributes));
}
if (options.popupOnHover) {
self.updatePopup($this, datum, options, svg);
}
})
.on('mouseout', function ( datum ) {
var $this = d3.select(this);
if (options.highlightOnHover) {
//reapply previous attributes
var previousAttributes = JSON.parse( $this.attr('data-previousAttributes') );
for ( var attr in previousAttributes ) {
$this.style(attr, previousAttributes[attr]);
}
}
d3.selectAll('.datamaps-hoverover').style('display', 'none');
})
bubbles.transition()
.duration(400)
.attr('r', function ( datum ) {
return val(datum.radius, options.radius, datum);
});
bubbles.exit()
.transition()
.delay(options.exitDelay)
.attr("r", 0)
.remove();
function datumHasCoords (datum) {
return typeof datum !== 'undefined' && typeof datum.latitude !== 'undefined' && typeof datum.longitude !== 'undefined';
}
}
//stolen from underscore.js
function defaults(obj) {
Array.prototype.slice.call(arguments, 1).forEach(function(source) {
if (source) {
for (var prop in source) {
if (obj[prop] == null) obj[prop] = source[prop];
}
}
});
return obj;
}
/**************************************
Public Functions
***************************************/
function Datamap( options ) {
if ( typeof d3 === 'undefined' || typeof topojson === 'undefined' ) {
throw new Error('Include d3.js (v3.0.3 or greater) and topojson on this page before creating a new map');
}
//set options for global use
this.options = defaults(options, defaultOptions);
this.options.geographyConfig = defaults(options.geographyConfig, defaultOptions.geographyConfig);
this.options.projectionConfig = defaults(options.projectionConfig, defaultOptions.projectionConfig);
this.options.bubblesConfig = defaults(options.bubblesConfig, defaultOptions.bubblesConfig);
this.options.arcConfig = defaults(options.arcConfig, defaultOptions.arcConfig);
//add the SVG container
if ( d3.select( this.options.element ).select('svg').length > 0 ) {
addContainer.call(this, this.options.element, this.options.height, this.options.width );
}
/* Add core plugins to this instance */
this.addPlugin('bubbles', handleBubbles);
this.addPlugin('legend', addLegend);
this.addPlugin('arc', handleArcs);
this.addPlugin('labels', handleLabels);
this.addPlugin('graticule', addGraticule);
//append style block with basic hoverover styles
if ( ! this.options.disableDefaultStyles ) {
addStyleBlock();
}
return this.draw();
}
// resize map
Datamap.prototype.resize = function () {
var self = this;
var options = self.options;
if (options.responsive) {
var newsize = options.element.clientWidth,
oldsize = d3.select( options.element).select('svg').attr('data-width');
d3.select(options.element).select('svg').selectAll('g').attr('transform', 'scale(' + (newsize / oldsize) + ')');
}
}
// actually draw the features(states & countries)
Datamap.prototype.draw = function() {
//save off in a closure
var self = this;
var options = self.options;
//set projections and paths based on scope
var pathAndProjection = options.setProjection.apply(self, [options.element, options] );
this.path = pathAndProjection.path;
this.projection = pathAndProjection.projection;
//if custom URL for topojson data, retrieve it and render
if ( options.geographyConfig.dataUrl ) {
d3.json( options.geographyConfig.dataUrl, function(error, results) {
if ( error ) throw new Error(error);
self.customTopo = results;
draw( results );
});
}
else {
draw( this[options.scope + 'Topo'] || options.geographyConfig.dataJson);
}
return this;
function draw (data) {
// if fetching remote data, draw the map first then call `updateChoropleth`
if ( self.options.dataUrl ) {
//allow for csv or json data types
d3[self.options.dataType](self.options.dataUrl, function(data) {
//in the case of csv, transform data to object
if ( self.options.dataType === 'csv' && (data && data.slice) ) {
var tmpData = {};
for(var i = 0; i < data.length; i++) {
tmpData[data[i].id] = data[i];
}
data = tmpData;
}
Datamaps.prototype.updateChoropleth.call(self, data);
});
}
drawSubunits.call(self, data);
handleGeographyConfig.call(self);
if ( self.options.geographyConfig.popupOnHover || self.options.bubblesConfig.popupOnHover) {
hoverover = d3.select( self.options.element ).append('div')
.attr('class', 'datamaps-hoverover')
.style('z-index', 10001)
.style('position', 'absolute');
}
//fire off finished callback
self.options.done(self);
}
};
/**************************************
TopoJSON
***************************************/
Datamap.prototype.worldTopo = '__WORLD__';
Datamap.prototype.abwTopo = '__ABW__';
Datamap.prototype.afgTopo = '__AFG__';
Datamap.prototype.agoTopo = '__AGO__';
Datamap.prototype.aiaTopo = '__AIA__';
Datamap.prototype.albTopo = '__ALB__';
Datamap.prototype.aldTopo = '__ALD__';
Datamap.prototype.andTopo = '__AND__';
Datamap.prototype.areTopo = '__ARE__';
Datamap.prototype.argTopo = '__ARG__';
Datamap.prototype.armTopo = '__ARM__';
Datamap.prototype.asmTopo = '__ASM__';
Datamap.prototype.ataTopo = '__ATA__';
Datamap.prototype.atcTopo = '__ATC__';
Datamap.prototype.atfTopo = '__ATF__';
Datamap.prototype.atgTopo = '__ATG__';
Datamap.prototype.ausTopo = '__AUS__';
Datamap.prototype.autTopo = '__AUT__';
Datamap.prototype.azeTopo = '__AZE__';
Datamap.prototype.bdiTopo = '__BDI__';
Datamap.prototype.belTopo = '__BEL__';
Datamap.prototype.benTopo = '__BEN__';
Datamap.prototype.bfaTopo = '__BFA__';
Datamap.prototype.bgdTopo = '__BGD__';
Datamap.prototype.bgrTopo = '__BGR__';
Datamap.prototype.bhrTopo = '__BHR__';
Datamap.prototype.bhsTopo = '__BHS__';
Datamap.prototype.bihTopo = '__BIH__';
Datamap.prototype.bjnTopo = '__BJN__';
Datamap.prototype.blmTopo = '__BLM__';
Datamap.prototype.blrTopo = '__BLR__';
Datamap.prototype.blzTopo = '__BLZ__';
Datamap.prototype.bmuTopo = '__BMU__';
Datamap.prototype.bolTopo = '__BOL__';
Datamap.prototype.braTopo = '__BRA__';
Datamap.prototype.brbTopo = '__BRB__';
Datamap.prototype.brnTopo = '__BRN__';
Datamap.prototype.btnTopo = '__BTN__';
Datamap.prototype.norTopo = '__NOR__';
Datamap.prototype.bwaTopo = '__BWA__';
Datamap.prototype.cafTopo = '__CAF__';
Datamap.prototype.canTopo = '__CAN__';
Datamap.prototype.cheTopo = '__CHE__';
Datamap.prototype.chlTopo = '__CHL__';
Datamap.prototype.chnTopo = '__CHN__';
Datamap.prototype.civTopo = '__CIV__';
Datamap.prototype.clpTopo = '__CLP__';
Datamap.prototype.cmrTopo = '__CMR__';
Datamap.prototype.codTopo = '__COD__';
Datamap.prototype.cogTopo = '__COG__';
Datamap.prototype.cokTopo = '__COK__';
Datamap.prototype.colTopo = '__COL__';
Datamap.prototype.comTopo = '__COM__';
Datamap.prototype.cpvTopo = '__CPV__';
Datamap.prototype.criTopo = '__CRI__';
Datamap.prototype.csiTopo = '__CSI__';
Datamap.prototype.cubTopo = '__CUB__';
Datamap.prototype.cuwTopo = '__CUW__';
Datamap.prototype.cymTopo = '__CYM__';
Datamap.prototype.cynTopo = '__CYN__';
Datamap.prototype.cypTopo = '__CYP__';
Datamap.prototype.czeTopo = '__CZE__';
Datamap.prototype.deuTopo = '__DEU__';
Datamap.prototype.djiTopo = '__DJI__';
Datamap.prototype.dmaTopo = '__DMA__';
Datamap.prototype.dnkTopo = '__DNK__';
Datamap.prototype.domTopo = '__DOM__';
Datamap.prototype.dzaTopo = '__DZA__';
Datamap.prototype.ecuTopo = '__ECU__';
Datamap.prototype.egyTopo = '__EGY__';
Datamap.prototype.eriTopo = '__ERI__';
Datamap.prototype.esbTopo = '__ESB__';
Datamap.prototype.espTopo = '__ESP__';
Datamap.prototype.estTopo = '__EST__';
Datamap.prototype.ethTopo = '__ETH__';
Datamap.prototype.finTopo = '__FIN__';
Datamap.prototype.fjiTopo = '__FJI__';
Datamap.prototype.flkTopo = '__FLK__';
Datamap.prototype.fraTopo = '__FRA__';
Datamap.prototype.froTopo = '__FRO__';
Datamap.prototype.fsmTopo = '__FSM__';
Datamap.prototype.gabTopo = '__GAB__';
Datamap.prototype.psxTopo = '__PSX__';
Datamap.prototype.gbrTopo = '__GBR__';
Datamap.prototype.geoTopo = '__GEO__';
Datamap.prototype.ggyTopo = '__GGY__';
Datamap.prototype.ghaTopo = '__GHA__';
Datamap.prototype.gibTopo = '__GIB__';
Datamap.prototype.ginTopo = '__GIN__';
Datamap.prototype.gmbTopo = '__GMB__';
Datamap.prototype.gnbTopo = '__GNB__';
Datamap.prototype.gnqTopo = '__GNQ__';
Datamap.prototype.grcTopo = '__GRC__';
Datamap.prototype.grdTopo = '__GRD__';
Datamap.prototype.grlTopo = '__GRL__';
Datamap.prototype.gtmTopo = '__GTM__';
Datamap.prototype.gumTopo = '__GUM__';
Datamap.prototype.guyTopo = '__GUY__';
Datamap.prototype.hkgTopo = '__HKG__';
Datamap.prototype.hmdTopo = '__HMD__';
Datamap.prototype.hndTopo = '__HND__';
Datamap.prototype.hrvTopo = '__HRV__';
Datamap.prototype.htiTopo = '__HTI__';
Datamap.prototype.hunTopo = '__HUN__';
Datamap.prototype.idnTopo = '__IDN__';
Datamap.prototype.imnTopo = '__IMN__';
Datamap.prototype.indTopo = '__IND__';
Datamap.prototype.ioaTopo = '__IOA__';
Datamap.prototype.iotTopo = '__IOT__';
Datamap.prototype.irlTopo = '__IRL__';
Datamap.prototype.irnTopo = '__IRN__';
Datamap.prototype.irqTopo = '__IRQ__';
Datamap.prototype.islTopo = '__ISL__';
Datamap.prototype.isrTopo = '__ISR__';
Datamap.prototype.itaTopo = '__ITA__';
Datamap.prototype.jamTopo = '__JAM__';
Datamap.prototype.jeyTopo = '__JEY__';
Datamap.prototype.jorTopo = '__JOR__';
Datamap.prototype.jpnTopo = '__JPN__';
Datamap.prototype.kabTopo = '__KAB__';
Datamap.prototype.kasTopo = '__KAS__';
Datamap.prototype.kazTopo = '__KAZ__';
Datamap.prototype.kenTopo = '__KEN__';
Datamap.prototype.kgzTopo = '__KGZ__';
Datamap.prototype.khmTopo = '__KHM__';
Datamap.prototype.kirTopo = '__KIR__';
Datamap.prototype.knaTopo = '__KNA__';
Datamap.prototype.korTopo = '__KOR__';
Datamap.prototype.kosTopo = '__KOS__';
Datamap.prototype.kwtTopo = '__KWT__';
Datamap.prototype.laoTopo = '__LAO__';
Datamap.prototype.lbnTopo = '__LBN__';
Datamap.prototype.lbrTopo = '__LBR__';
Datamap.prototype.lbyTopo = '__LBY__';
Datamap.prototype.lcaTopo = '__LCA__';
Datamap.prototype.lieTopo = '__LIE__';
Datamap.prototype.lkaTopo = '__LKA__';
Datamap.prototype.lsoTopo = '__LSO__';
Datamap.prototype.ltuTopo = '__LTU__';
Datamap.prototype.luxTopo = '__LUX__';
Datamap.prototype.lvaTopo = '__LVA__';
Datamap.prototype.macTopo = '__MAC__';
Datamap.prototype.mafTopo = '__MAF__';
Datamap.prototype.marTopo = '__MAR__';
Datamap.prototype.mcoTopo = '__MCO__';
Datamap.prototype.mdaTopo = '__MDA__';
Datamap.prototype.mdgTopo = '__MDG__';
Datamap.prototype.mdvTopo = '__MDV__';
Datamap.prototype.mexTopo = '__MEX__';
Datamap.prototype.mhlTopo = '__MHL__';
Datamap.prototype.mkdTopo = '__MKD__';
Datamap.prototype.mliTopo = '__MLI__';
Datamap.prototype.mltTopo = '__MLT__';
Datamap.prototype.mmrTopo = '__MMR__';
Datamap.prototype.mneTopo = '__MNE__';
Datamap.prototype.mngTopo = '__MNG__';
Datamap.prototype.mnpTopo = '__MNP__';
Datamap.prototype.mozTopo = '__MOZ__';
Datamap.prototype.mrtTopo = '__MRT__';
Datamap.prototype.msrTopo = '__MSR__';
Datamap.prototype.musTopo = '__MUS__';
Datamap.prototype.mwiTopo = '__MWI__';
Datamap.prototype.mysTopo = '__MYS__';
Datamap.prototype.namTopo = '__NAM__';
Datamap.prototype.nclTopo = '__NCL__';
Datamap.prototype.nerTopo = '__NER__';
Datamap.prototype.nfkTopo = '__NFK__';
Datamap.prototype.ngaTopo = '__NGA__';
Datamap.prototype.nicTopo = '__NIC__';
Datamap.prototype.niuTopo = '__NIU__';
Datamap.prototype.nldTopo = '__NLD__';
Datamap.prototype.nplTopo = '__NPL__';
Datamap.prototype.nruTopo = '__NRU__';
Datamap.prototype.nulTopo = '__NUL__';
Datamap.prototype.nzlTopo = '__NZL__';
Datamap.prototype.omnTopo = '__OMN__';
Datamap.prototype.pakTopo = '__PAK__';
Datamap.prototype.panTopo = '__PAN__';
Datamap.prototype.pcnTopo = '__PCN__';
Datamap.prototype.perTopo = '__PER__';
Datamap.prototype.pgaTopo = '__PGA__';
Datamap.prototype.phlTopo = '__PHL__';
Datamap.prototype.plwTopo = '__PLW__';
Datamap.prototype.pngTopo = '__PNG__';
Datamap.prototype.polTopo = '__POL__';
Datamap.prototype.priTopo = '__PRI__';
Datamap.prototype.prkTopo = '__PRK__';
Datamap.prototype.prtTopo = '__PRT__';
Datamap.prototype.pryTopo = '__PRY__';
Datamap.prototype.pyfTopo = '__PYF__';
Datamap.prototype.qatTopo = '__QAT__';
Datamap.prototype.rouTopo = '__ROU__';
Datamap.prototype.rusTopo = '__RUS__';
Datamap.prototype.rwaTopo = '__RWA__';
Datamap.prototype.sahTopo = '__SAH__';
Datamap.prototype.sauTopo = '__SAU__';
Datamap.prototype.scrTopo = '__SCR__';
Datamap.prototype.sdnTopo = '__SDN__';
Datamap.prototype.sdsTopo = '__SDS__';
Datamap.prototype.senTopo = '__SEN__';
Datamap.prototype.serTopo = '__SER__';
Datamap.prototype.sgpTopo = '__SGP__';
Datamap.prototype.sgsTopo = '__SGS__';
Datamap.prototype.shnTopo = '__SHN__';
Datamap.prototype.slbTopo = '__SLB__';
Datamap.prototype.sleTopo = '__SLE__';
Datamap.prototype.slvTopo = {"type":"Topology","objects":{"slv":{"type":"GeometryCollection","geometries":[{"type":"Polygon","properties":{"name":"Ahuachapán"},"id":"SV.AH","arcs":[[0,1,2]]},{"type":"Polygon","properties":{"name":"Cabañas"},"id":"SV.CA","arcs":[[3,4,5,6,7]]},{"type":"Polygon","properties":{"name":"Cuscatlán"},"id":"SV.CU","arcs":[[-6,8,9,10,11]]},{"type":"Polygon","properties":{"name":"La Libertad"},"id":"SV.LI","arcs":[[12,13,14,15,16,17]]},{"type":"Polygon","properties":{"name":"La Paz"},"id":"SV.PA","arcs":[[18,19,-14,20,-10]]},{"type":"Polygon","properties":{"name":"Sonsonate"},"id":"SV.SO","arcs":[[-16,21,-2,22]]},{"type":"Polygon","properties":{"name":"San Salvador"},"id":"SV.SS","arcs":[[-11,-21,-13,23]]},{"type":"MultiPolygon","properties":{"name":"La Unión"},"id":"SV.UN","arcs":[[[24]],[[25]],[[26,27,28]]]},{"type":"Polygon","properties":{"name":"Morazán"},"id":"SV.MO","arcs":[[-28,29,30]]},{"type":"Polygon","properties":{"name":"San Miguel"},"id":"SV.SM","arcs":[[-27,31,32,33,-4,34,-30]]},{"type":"Polygon","properties":{"name":"San Vicente"},"id":"SV.SV","arcs":[[-34,35,36,-19,-9,-5]]},{"type":"Polygon","properties":{"name":"Usulután"},"id":"SV.US","arcs":[[37,-36,-33]]},{"type":"Polygon","properties":{"name":"Chalatenango"},"id":"SV.CH","arcs":[[-7,-12,-24,-18,38,39]]},{"type":"Polygon","properties":{"name":"Santa Ana"},"id":"SV.SA","arcs":[[-39,-17,-23,-1,40]]}]}},"arcs":[[[1514,6887],[35,-27],[75,-86],[15,-24],[7,-16],[5,-17],[9,-63],[4,-19],[6,-17],[15,-26],[17,-24],[15,-28],[0,-2],[9,-30],[4,-19],[-12,-139],[-83,-519]],[[1635,5831],[-73,-57],[-91,-46],[-50,-14],[-12,-14],[-9,-22],[-4,-50],[-1,-33],[10,-145],[7,-45],[8,-36],[9,-35],[4,-18],[-3,-27],[-84,-235],[-7,-42],[-2,-31],[34,-202],[5,-43],[-6,-31],[-12,-37],[-32,-68],[-12,-42],[-6,-33],[-3,-72],[-3,-19],[-53,-175],[-7,-37],[-24,-173],[-21,-15],[-34,-9],[-124,14],[-26,9],[-8,11],[-30,52],[-54,115],[-8,12],[-17,22],[-10,8],[-11,8],[-15,3],[-17,0],[-23,-8],[-14,-9],[-12,-10],[-10,-13],[-12,-18],[-31,-67],[-66,-190],[-9,-29]],[[666,3935],[-279,234],[-297,262],[-88,524],[-2,122],[10,126],[22,123],[33,113],[49,93],[114,110],[50,75],[39,109],[27,113],[35,109],[61,99],[397,509],[88,161],[44,53],[183,127],[61,8],[75,-36],[107,-153],[61,-45],[60,60],[2,43],[-4,13]],[[6681,5382],[-8,-13],[-18,-30],[26,-97],[-6,-92],[-29,-77],[-45,-52],[9,-108],[-38,-108],[-38,-135],[0,-2]],[[6534,4668],[-67,-83],[-39,19],[-104,24],[-15,9],[-8,14],[-5,16],[-4,19],[-5,42],[-6,18],[-12,11],[-28,14],[-10,8],[-28,31],[-44,28],[-10,9],[-75,103],[-10,9],[-45,15],[-57,6],[-27,9],[-132,-3],[-29,5],[-20,10],[-59,78],[-14,-2],[-15,-14],[-20,-50],[-14,-26],[-14,-18],[-25,4],[-29,14],[-27,-14],[-129,-104],[-40,-23],[-28,-9],[-43,26],[-24,11],[-27,2],[-11,-29],[-8,-24],[-6,-223]],[[5221,4600],[-142,72],[-38,39],[-4,19],[-26,75],[-40,78],[-17,41],[-10,35],[-5,50],[-6,30],[-20,67],[-5,32],[-4,35],[-14,61],[-20,41],[-34,42],[-26,49],[-80,209],[-20,67],[-10,49],[2,24],[3,21],[4,18],[7,17],[6,14],[9,12],[55,58],[15,24],[14,27],[12,34],[5,17],[61,176]],[[4893,6133],[122,7],[108,-19],[56,26],[63,44],[254,152],[49,42],[28,39],[31,77],[86,76],[190,53]],[[5880,6630],[-1,-14],[25,18],[106,29],[105,-12],[313,-184],[182,-25],[40,-31],[37,-66],[-4,-25],[-1,-18],[-2,-4],[-4,-6],[-1,1],[-17,4],[5,-18],[21,-85],[-3,-91],[-14,-94],[-9,-115],[12,-74],[44,-204],[3,-124],[-36,-110]],[[5221,4600],[-75,-368],[-14,-109],[-10,-36],[-9,-26],[-81,-145]],[[5032,3916],[-28,-31],[-23,-15],[-52,-11],[-11,-6],[-9,-10],[-7,-14],[-9,-38],[-6,-14],[-9,-8],[-8,-4],[-19,-5],[-14,-2],[-78,46],[-72,70],[-181,123]],[[4506,3997],[-4,234],[-9,38],[-7,42],[-20,46],[-72,250],[-6,37],[7,168],[-4,34],[-7,22],[-11,6],[-16,20],[-17,33],[-52,140],[-8,11],[-11,8],[-12,4],[-26,3],[-29,42],[-38,80],[-110,316],[-11,59],[7,14],[30,24],[11,14],[8,16],[7,29],[-3,17],[-26,59],[-86,258],[-39,148],[-8,58],[-5,67],[3,12],[6,11],[8,11],[7,13],[11,31],[4,19],[3,21],[3,46],[6,43],[2,31],[0,8],[1,15],[-4,75],[-12,128],[-2,34],[4,24],[20,75],[18,92],[2,76]],[[4019,7059],[73,69],[13,0],[14,-3],[52,-48],[107,-71],[20,-20],[30,-49],[70,-91],[6,-15],[19,-60],[91,-197],[7,-22],[2,-12],[0,-2],[-3,-33],[0,-21],[1,-20],[3,-19],[7,-36],[11,-42],[22,-59],[18,-32],[16,-18],[88,-77],[75,12],[64,-45],[68,-15]],[[3499,6943],[-4,-262],[-22,-167],[-2,-42],[3,-27],[25,-36],[10,-27],[12,-40],[21,-88],[12,-42],[11,-28],[18,-21],[19,-17],[34,-19],[12,-1],[38,6],[13,-1],[13,-3],[11,-5],[11,-8],[14,-14],[15,-23],[22,-21],[6,-16],[2,-13],[-11,-51],[-5,-43],[-2,-10],[-3,-5],[-31,1],[-11,-5],[-8,-14],[-4,-25],[-21,-433],[-6,-44],[-4,-18],[-9,-11],[-21,-14],[-9,-10],[-8,-12],[-13,-29],[-8,-38],[-5,-37],[-8,-135],[-9,-60],[-13,-57],[-8,-72],[-4,-124],[-4,-33],[-3,-20],[-29,-98],[-18,-97],[2,-31],[7,-17],[11,-5],[13,-2],[21,-49],[-4,-77],[3,-74],[4,-20],[6,-16],[7,-15],[15,-22],[8,-19],[5,-26],[8,-60],[6,-34],[8,-23],[9,-12],[59,-58],[7,-9],[18,-29],[28,-67],[4,-30],[-1,-24],[-14,-46],[-10,-43],[1,-24],[9,-17],[31,-28],[5,-19],[-2,-17],[-6,-15],[-9,-12],[-5,-45],[-4,-72],[8,-322],[-2,-24],[-26,-123],[-9,-67],[-1,-37],[2,-28],[66,-196],[23,-93],[7,-14],[9,-10],[12,-3],[13,2],[23,10],[43,26],[25,6],[15,-4],[11,-6],[30,-25]],[[4007,2569],[14,-126],[13,-33],[10,1],[17,-2],[23,-9],[40,-31],[14,-26],[3,-22],[-10,-34],[-20,-45],[-6,-16],[-6,-14],[-32,-105],[-12,-47],[-12,-71],[0,-1]],[[4043,1988],[-198,222],[-280,228],[-303,132],[-141,0],[-108,46],[-586,-9],[-251,115],[-89,32]],[[2087,2754],[11,49],[44,183],[22,66],[104,168],[19,38],[11,32],[5,93],[8,65],[10,38],[9,25],[8,15],[9,11],[90,165],[20,51],[11,37],[1,26],[-5,171],[7,90],[12,93],[9,42],[9,29],[8,13],[17,18],[9,5],[29,5],[16,13],[17,24],[49,110],[22,38],[61,65],[26,34],[30,48],[11,31],[6,29],[-2,21],[-4,19],[-6,16],[-7,13],[-8,11],[-10,9],[-47,27]],[[2718,4790],[19,217],[72,362],[8,165],[-4,140],[6,208],[5,43],[6,15],[9,11],[10,5],[11,-2],[10,-6],[12,3],[13,16],[33,97],[9,9],[12,2],[13,-1],[16,2],[21,17],[9,21],[4,24],[7,149],[-1,24],[7,113],[45,430]],[[3070,6854],[18,53],[13,53],[34,24],[49,17],[38,38],[40,56],[43,-16],[74,-78],[68,-17],[13,-8],[39,-33]],[[5032,3916],[31,-153],[2,-127],[-5,-132],[4,-53],[8,-31],[13,-3],[13,1],[13,3],[99,57],[17,1],[19,-5],[32,-23],[11,-25],[102,-399],[3,-22],[2,-23],[-1,-50],[-5,-44],[-32,-159],[-2,-18],[-4,-19],[-3,-24],[0,-12],[0,-3],[-17,-170],[0,-35],[6,-135],[5,-45],[6,-32],[27,-55],[25,-36],[36,-40]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Datamap.prototype.smrTopo = '__SMR__';
Datamap.prototype.solTopo = '__SOL__';
Datamap.prototype.somTopo = '__SOM__';
Datamap.prototype.spmTopo = '__SPM__';
Datamap.prototype.srbTopo = '__SRB__';
Datamap.prototype.stpTopo = '__STP__';
Datamap.prototype.surTopo = '__SUR__';
Datamap.prototype.svkTopo = '__SVK__';
Datamap.prototype.svnTopo = '__SVN__';
Datamap.prototype.sweTopo = '__SWE__';
Datamap.prototype.swzTopo = '__SWZ__';
Datamap.prototype.sxmTopo = '__SXM__';
Datamap.prototype.sycTopo = '__SYC__';
Datamap.prototype.syrTopo = '__SYR__';
Datamap.prototype.tcaTopo = '__TCA__';
Datamap.prototype.tcdTopo = '__TCD__';
Datamap.prototype.tgoTopo = '__TGO__';
Datamap.prototype.thaTopo = '__THA__';
Datamap.prototype.tjkTopo = '__TJK__';
Datamap.prototype.tkmTopo = '__TKM__';
Datamap.prototype.tlsTopo = '__TLS__';
Datamap.prototype.tonTopo = '__TON__';
Datamap.prototype.ttoTopo = '__TTO__';
Datamap.prototype.tunTopo = '__TUN__';
Datamap.prototype.turTopo = '__TUR__';
Datamap.prototype.tuvTopo = '__TUV__';
Datamap.prototype.twnTopo = '__TWN__';
Datamap.prototype.tzaTopo = '__TZA__';
Datamap.prototype.ugaTopo = '__UGA__';
Datamap.prototype.ukrTopo = '__UKR__';
Datamap.prototype.umiTopo = '__UMI__';
Datamap.prototype.uryTopo = '__URY__';
Datamap.prototype.usaTopo = '__USA__';
Datamap.prototype.usgTopo = '__USG__';
Datamap.prototype.uzbTopo = '__UZB__';
Datamap.prototype.vatTopo = '__VAT__';
Datamap.prototype.vctTopo = '__VCT__';
Datamap.prototype.venTopo = '__VEN__';
Datamap.prototype.vgbTopo = '__VGB__';
Datamap.prototype.virTopo = '__VIR__';
Datamap.prototype.vnmTopo = '__VNM__';
Datamap.prototype.vutTopo = '__VUT__';
Datamap.prototype.wlfTopo = '__WLF__';
Datamap.prototype.wsbTopo = '__WSB__';
Datamap.prototype.wsmTopo = '__WSM__';
Datamap.prototype.yemTopo = '__YEM__';
Datamap.prototype.zafTopo = '__ZAF__';
Datamap.prototype.zmbTopo = '__ZMB__';
Datamap.prototype.zweTopo = '__ZWE__';
/**************************************
Utilities
***************************************/
//convert lat/lng coords to X / Y coords
Datamap.prototype.latLngToXY = function(lat, lng) {
return this.projection([lng, lat]);
};
//add layer to root SVG
Datamap.prototype.addLayer = function( className, id, first ) {
var layer;
if ( first ) {
layer = this.svg.insert('g', ':first-child')
}
else {
layer = this.svg.append('g')
}
return layer.attr('id', id || '')
.attr('class', className || '');
};
Datamap.prototype.updateChoropleth = function(data) {
var svg = this.svg;
for ( var subunit in data ) {
if ( data.hasOwnProperty(subunit) ) {
var color;
var subunitData = data[subunit]
if ( ! subunit ) {
continue;
}
else if ( typeof subunitData === "string" ) {
color = subunitData;
}
else if ( typeof subunitData.color === "string" ) {
color = subunitData.color;
}
else {
color = this.options.fills[ subunitData.fillKey ];
}
//if it's an object, overriding the previous data
if ( subunitData === Object(subunitData) ) {
this.options.data[subunit] = defaults(subunitData, this.options.data[subunit] || {});
var geo = this.svg.select('.' + subunit).attr('data-info', JSON.stringify(this.options.data[subunit]));
}
svg
.selectAll('.' + subunit)
.transition()
.style('fill', color);
}
}
};
Datamap.prototype.updatePopup = function (element, d, options) {
var self = this;
element.on('mousemove', null);
element.on('mousemove', function() {
var position = d3.mouse(self.options.element);
d3.select(self.svg[0][0].parentNode).select('.datamaps-hoverover')
.style('top', ( (position[1] + 30)) + "px")
.html(function() {
var data = JSON.parse(element.attr('data-info'));
try {
return options.popupTemplate(d, data);
} catch (e) {
return "";
}
})
.style('left', ( position[0]) + "px");
});
d3.select(self.svg[0][0].parentNode).select('.datamaps-hoverover').style('display', 'block');
};
Datamap.prototype.addPlugin = function( name, pluginFn ) {
var self = this;
if ( typeof Datamap.prototype[name] === "undefined" ) {
Datamap.prototype[name] = function(data, options, callback, createNewLayer) {
var layer;
if ( typeof createNewLayer === "undefined" ) {
createNewLayer = false;
}
if ( typeof options === 'function' ) {
callback = options;
options = undefined;
}
options = defaults(options || {}, self.options[name + 'Config']);
//add a single layer, reuse the old layer
if ( !createNewLayer && this.options[name + 'Layer'] ) {
layer = this.options[name + 'Layer'];
options = options || this.options[name + 'Options'];
}
else {
layer = this.addLayer(name);
this.options[name + 'Layer'] = layer;
this.options[name + 'Options'] = options;
}
pluginFn.apply(this, [layer, data, options]);
if ( callback ) {
callback(layer);
}
};
}
};
// expose library
if (typeof exports === 'object') {
d3 = require('d3');
topojson = require('topojson');
module.exports = Datamap;
}
else if ( typeof define === "function" && define.amd ) {
define( "datamaps", ["require", "d3", "topojson"], function(require) {
d3 = require('d3');
topojson = require('topojson');
return Datamap;
});
}
else {
window.Datamap = window.Datamaps = Datamap;
}
if ( window.jQuery ) {
window.jQuery.fn.datamaps = function(options, callback) {
options = options || {};
options.element = this[0];
var datamap = new Datamap(options);
if ( typeof callback === "function" ) {
callback(datamap, options);
}
return this;
};
}
})();