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2 lines
100 KiB
2 lines
100 KiB
10 years ago
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!function(){function a(a,b,c){return this.svg=m.select(a).append("svg").attr("width",c||a.offsetWidth).attr("data-width",c||a.offsetWidth).attr("class","datamap").attr("height",b||a.offsetHeight).style("overflow","hidden"),this.options.responsive&&(m.select(this.options.element).style({position:"relative","padding-bottom":"60%"}),m.select(this.options.element).select("svg").style({position:"absolute",width:"100%",height:"100%"}),m.select(this.options.element).select("svg").select("g").selectAll("path").style("vector-effect","non-scaling-stroke")),this.svg}function b(a,b){var c,d,e=b.width||a.offsetWidth,f=b.height||a.offsetHeight,g=this.svg;return b&&"undefined"==typeof b.scope&&(b.scope="world"),"usa"===b.scope?c=m.geo.albersUsa().scale(e).translate([e/2,f/2]):"world"===b.scope&&(c=m.geo[b.projection]().scale((e+1)/2/Math.PI).translate([e/2,f/("mercator"===b.projection?1.45:1.8)])),"orthographic"===b.projection&&(g.append("defs").append("path").datum({type:"Sphere"}).attr("id","sphere").attr("d",d),g.append("use").attr("class","stroke").attr("xlink:href","#sphere"),g.append("use").attr("class","fill").attr("xlink:href","#sphere"),c.scale(250).clipAngle(90).rotate(b.projectionConfig.rotation)),d=m.geo.path().projection(c),{path:d,projection:c}}function c(){m.select(".datamaps-style-block").empty()&&m.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 d(a){var b=this.options.fills,c=this.options.data||{},d=this.options.geographyConfig,e=this.svg.select("g.datamaps-subunits");e.empty()&&(e=this.addLayer("datamaps-subunits",null,!0));var f=n.feature(a,a.objects[this.options.scope]).features;d.hideAntarctica&&(f=f.filter(function(a){return"ATA"!==a.id}));var g=e.selectAll("path.datamaps-subunit").data(f);g.enter().append("path").attr("d",this.path).attr("class",function(a){return"datamaps-subunit "+a.id}).attr("data-info",function(a){return JSON.stringify(c[a.id])}).style("fill",function(a){var d;return c[a.id]&&(d=b[c[a.id].fillKey]),d||b.defaultFill}).style("stroke-width",d.borderWidth).style("stroke",d.borderColor)}function e(){function a(){this.parentNode.appendChild(this)}var b=this.svg,c=this,d=this.options.geographyConfig;(d.highlightOnHover||d.popupOnHover)&&b.selectAll(".datamaps-subunit").on("mouseover",function(e){var f=m.select(this);if(d.highlightOnHover){var g={fill:f.style("fill"),stroke:f.style("stroke"),"stroke-width":f.style("stroke-width"),"fill-opacity":f.style("fill-opacity")};f.style("fill",d.highlightFillColor).style("stroke",d.highlightBorderColor).style("stroke-width",d.highlightBorderWidth).style("fill-opacity",d.highlightFillOpacity).attr("data-previousAttributes",JSON.stringify(g)),/((MSIE)|(Trident))/.test||a.call(this)}d.popupOnHover&&c.updatePopup(f,e,d,b)}).on("mouseout",function(){var a=m.select(this);if(d.highlightOnHover){var b=JSON.parse(a.attr("data-previousAttributes"));for(var c in b)a.style(c,b[c])}a.on("mousemove",null),m.selectAll(".datamaps-hoverover").style("display","none")})}function f(a,b){if(b=b||{},this.options.fills){var c="<dl>",d="";b.legendTitle&&(c="<h2>"+b.legendTitle+"</h2>"+c);for(var e in this.options.fills){if("defaultFill"===e){if(!b.defaultFillName)continue;d=b.defaultFillName}else d=b.labels&&b.labels[e]?b.labels[e]:e+": ";c+="<
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},l.prototype.addLayer=function(a,b,c){var d;return d=c?this.svg.insert("g",":first-child"):this.svg.append("g"),d.attr("id",b||"").attr("class",a||"")},l.prototype.updateChoropleth=function(a){var b=this.svg;for(var c in a)if(a.hasOwnProperty(c)){var d,e=a[c];if(!c)continue;d="string"==typeof e?e:"string"==typeof e.color?e.color:this.options.fills[e.fillKey],e===Object(e)&&(this.options.data[c]=k(e,this.options.data[c]||{}),this.svg.select("."+c).attr("data-info",JSON.stringify(this.options.data[c]))),b.selectAll("."+c).transition().style("fill",d)}},l.prototype.updatePopup=function(a,b,c){var d=this;a.on("mousemove",null),a.on("mousemove",function(){var e=m.mouse(d.options.element);m.select(d.svg[0][0].parentNode).select(".datamaps-hoverover").style("top",e[1]+30+"px").html(function(){var d=JSON.parse(a.attr("data-info"));return c.popupTemplate(b,d)}).style("left",e[0]+"px")}),m.select(d.svg[0][0].parentNode).select(".datamaps-hoverover").style("display","block")},l.prototype.addPlugin=function(a,b){var c=this;"undefined"==typeof l.prototype[a]&&(l.prototype[a]=function(d,e,f,g){var h;"undefined"==typeof g&&(g=!1),"function"==typeof e&&(f=e,e=void 0),e=k(e||{},c.options[a+"Config"]),!g&&this.options[a+"Layer"]?(h=this.options[a+"Layer"],e=e||this.options[a+"Options"]):(h=this.addLayer(a),this.options[a+"Layer"]=h,this.options[a+"Options"]=e),b.apply(this,[h,d,e]),f&&f(h)})},"function"==typeof define&&define.amd?define("datamaps",function(a){return m=a("d3"),n=a("topojson"),l}):window.Datamap=window.Datamaps=l,window.jQuery&&(window.jQuery.fn.datamaps=function(a,b){a=a||{},a.element=this[0];var c=new l(a);return"function"==typeof b&&b(c,a),this})}();
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