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- function D3Evolution(a,b){"use strict";var d,e,f,c=$.extend(!0,{title:"",width:800,height:400,margin:{top:80,right:60,bottom:40,left:60},yAxisLabel:"",type:"line",duration:1250,interpolate:"linear",legend:{buttonRadius:7,space:130,entries:[]}},b),g=c.width-c.margin.left-c.margin.right,h=c.height-c.margin.top-c.margin.bottom,i=d3.time.scale().range([0,g]),j=d3.scale.linear().range([h,0]),k=d3.svg.axis().scale(i),l=d3.svg.axis().scale(j).orient("left").ticks(5),m=d3.svg.axis().tickFormat("").scale(i).tickSize(-h,0),n=d3.svg.axis().tickFormat("").scale(j).orient("left").tickSize(-g,0),o=d3.scale.quantize().range([h,0]),p=d3.svg.area().x(function(a){return i(a.x)}).y0(function(a){return h}).y1(function(a){return o(null==a.y)}).interpolate("step"),q=d3.svg.line().defined(function(a){return null!=a.y}).x(function(a){return i(a.x)}).y(function(a){return j(a.y)}).interpolate(c.interpolate),r=d3.svg.area().defined(function(a){return null!=a.y}).x(function(a){return i(a.x)}).y0(function(a){return j(a.y0)}).y1(function(a){return j(a.y0+a.y)}).interpolate(c.interpolate),s=function(){var a;"area"===c.type?(d3.layout.stack()(d),a=d3.extent(d3.merge(d),function(a){return a.y0+a.y})):a=d3.extent(d3.merge(d),function(a){return a.y}),j.domain([a[0]>0?0:a[0],a[1]]),d3.transition().duration(c.duration).each(function(){A.select(".y.grid").call(n.scale(j)),A.select(".y.axis").call(l.scale(j))})},t=d3.scale.category10(),u=function(a){return void 0!==c.legend.entries[a]&&void 0!==c.legend.entries[a].color?c.legend.entries[a].color:t(a)},v=function(a){return void 0!==c.legend.entries[a]&&void 0!==c.legend.entries[a].label?c.legend.entries[a].label:"path_"+a},w=function(a){var b=a.reduce(function(a,b){return b.map(function(b,c){return b.y+(a[c]?a[c]:0)})},[]),c=$.extend(!0,[],a);return 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o=z.selectAll("circle").data(d);o.enter().append("circle").attr("id",function(a,b){return"circle_"+b}).attr("cy",2*c.margin.top/3).attr("r",c.legend.buttonRadius).style("fill",function(a,b){return u(b)}).style("stroke",function(a,b){return u(b)}).style("fill-opacity",function(a,c){return b[c]+.2}).on("click",function(a,b){l(b)}).on("mouseover",function(a,b){n(b)}).on("mouseout",function(a,b){n(b,!1)}),o.exit().remove(),o.transition().duration(c.duration).attr("cx",function(a,b){return f+c.legend.space*b});var s=z.selectAll("text").data(d);return s.enter().append("text").attr("y",2*c.margin.top/3).attr("dy","0.3em").text(function(a,b){return v(b)}).on("click",function(a,b){l(b)}).on("mouseover",function(a,b){n(b)}).on("mouseout",function(a,b){n(b,!1)}),s.exit().remove(),s.transition().duration(c.duration).attr("x",function(a,b){return f+c.legend.space*b+2*c.legend.buttonRadius}),this},this.legend=function(a){return $.extend(!0,c.legend,a),z.selectAll("circle").transition().duration(c.duration).attr("cx",function(a,b){return f+c.legend.space*b}).attr("r",c.legend.buttonRadius).style("fill",function(a,b){return u(b)}).style("stroke",function(a,b){return u(b)}),z.selectAll("text").text(function(a,b){return v(b)}).transition().duration(c.duration).attr("x",function(a,b){return f+c.legend.space*b+2*c.legend.buttonRadius}),A.selectAll("path.path").transition().duration(c.duration).style("fill","area"===c.type?function(a,b){return u(b)}:"none").style("stroke","area"!==c.type?function(a,b){return u(b)}:"none"),this},this.convert=function(a){return c.convert=a,x(),A.selectAll("path.path").data(d).transition().duration(c.duration).attr("d","area"===c.type?r:q),this},this.interpolate=function(a){return c.interpolate=a,r.interpolate(c.interpolate),q.interpolate(c.interpolate),A.selectAll("path.path").attr("d","area"===c.type?r:q),this},this.type=function(a){return c.type=a,s(),A.selectAll("path.path").style("stroke","area"!==c.type?function(a,b){return u(b)}:"none").style("fill","area"===c.type?function(a,b){return u(b)}:"none").transition().duration(c.duration).attr("d","area"===c.type?r:q),this},this.destroy=function(){d3.select("svg").remove()}}
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