27:null 28:["$","title",null,{"children":"221215_DC test slider WITH zooms 2 | Anish De | Observable"}] 2d:T3eb1,chart = { const width = 1300, height = 700; const svg = d3.create("svg") .attr("viewBox", [25, 25, width-100, height-90]); // Use Mercator projection var projection = d3 .geoMercator() .fitSize([width - 10, height - 40], DCbb); var path1 = d3.geoPath().projection(projection); var path2 = d3.geoPath().projection(projection); var path3 = d3.geoPath().projection(projection); var path4 = d3.geoPath().projection(projection); var path5 = d3.geoPath().projection(projection); var path6 = d3.geoPath().projection(projection); var path7 = d3.geoPath().projection(projection); var path8 = d3.geoPath().projection(projection); var path9 = d3.geoPath().projection(projection); var path10 = d3.geoPath().projection(projection); var path11 = d3.geoPath().projection(projection); var path12 = d3.geoPath().projection(projection); var g = svg.append("g").attr("id", "paths"); g.selectAll("path9") //d3 geopath .data(DMV_stateboundaries.features) //get data to define path .enter() //there are more data than elements, this selects them .append("path") //appends path to data .attr('class','static') .attr("d", path6) //The d attribute defines a path to be drawn, only applies to appended elements .style("fill", "none") .style("stroke", "rgb(0,0,0)") .style('stroke-opacity','.05') .style("stroke-width", '3') function fillHideDot(d,i){ // console.log(Global) // var color = 'none' if(d.YEAR_ADDED <= Selectyear) {color = 'white'} return color } function fillHideStroke(d,i){ // console.log(Global) // var color = 'none' if(d.YEAR_ADDED <= Selectyear) {color = 'black'} return color } function fillHideTrain(d,i){ // console.log(Global) // var color = 'none' if(d.properties.LINE_ADDED <= Selectyear && d.properties.NAME=='silver'){color = 'silver'} if(d.properties.LINE_ADDED <= Selectyear && d.properties.NAME=='blue'){color = 'dodgerblue'} if(d.properties.LINE_ADDED <= Selectyear && d.properties.NAME=='yellow'){color = 'gold'} if(d.properties.LINE_ADDED <= Selectyear && d.properties.NAME=='green'){color = 'olivedrab'} if(d.properties.LINE_ADDED <= Selectyear && d.properties.NAME=='red'){color = 'crimson'} if(d.properties.LINE_ADDED <= Selectyear && d.properties.NAME=='orange'){color = 'peru'} if(d.properties.LINE_ADDED <= Selectyear && d.properties.NAME=='purple'){color = 'rebeccapurple'} if(d.properties.LINE_ADDED <= Selectyear && d.properties.NAME=='pink'){color = 'orchid'} if(d.properties.LINE_ADDED <= Selectyear && d.properties.NAME=='teal'){color = 'mediumturquoise'} return color } g.selectAll("path6") //d3 geopath .data(DClines.features) //get data to define path .enter() //there are more data than elements, this selects them .append("path") //appends path to data .attr('class','outlines') .attr("d", path6) //The d attribute defines a path to be drawn, only applies to appended elements .style("fill", "none") .attr('stroke', fillHideTrain) // add function to control color by 'type' .style('stroke-opacity','1') .style("stroke-width", '3') function lineType(d,i) { var color = 'black' if(d.properties.NAME=='silver'){color = 'silver'} if(d.properties.NAME=='blue'){color = 'dodgerblue'} if(d.properties.NAME=='yellow'){color = 'gold'} if(d.properties.NAME=='green'){color = 'olivedrab'} if(d.properties.NAME=='red'){color = 'crimson'} if(d.properties.NAME=='orange'){color = 'peru'} if(d.properties.NAME=='purple'){color = 'rebeccapurple'} if(d.properties.NAME=='pink'){color = 'orchid'} if(d.properties.NAME=='teal'){color = 'mediumturquoise'} return color } var c = svg.selectAll("circle") //d3 geopath .data(DCstationsGROWTH) .enter() //there are more data than elements, this selects them .append("circle") //appends path to data .attr("cx", function(d) {return projection([d.LONG,d.LAT])[0]}) .attr("cy", function(d) {return projection([d.LONG,d.LAT])[1]}) .attr('r',3) .attr('class','stationDots') .attr('fill',fillHideDot) .style('fill-opacity','3') .attr('stroke-opacity','1') .attr("stroke-width", "1.25") .attr("stroke", fillHideStroke) .on('mouseover', spotText) .on('mouseout', removeSpotText) function spotText(event,d){ d3.select(this) .attr('fill','hotpink') .attr('r',8) .style("stroke", "lightpink") .style("stroke-opacity",'.75') .style("stroke-width", '8') svg.append('text') .attr('class','spots') .attr('x','1029') .attr('y','69') .attr('font-family','Tahoma') .attr('font-size','0.9em') .attr('fill','black') .attr('text-anchor','start') .attr('font-weight','600') .text(d.NAME) svg.append('text') .attr('class','spots') .attr('x','1029') .attr('y','89') .attr('font-family','Tahoma') .attr('font-size','0.7em') .attr('fill', 'black') .attr('text-anchor','start') .attr('font-weight','600') .text(d.LINE) svg.append('text') .attr('class','spots') .attr('x','1029') .attr('y','109') .attr('font-family','Tahoma') .attr('font-size','0.7em') .attr('fill','black') .attr('text-anchor','start') .attr('font-weight','400') .text(d.YEAR_ADDED) svg.append('line') .attr('class','spotLine') .attr('x1','1011') .attr('y1','69') .attr('x2',projection([d.LONG,d.LAT])[0]) .attr('y2','69') .style('stroke-width','1') .style('stroke','black') .style('stroke-dasharray','4 2') svg.append('line') .attr('class','spotLine') .attr('x1',projection([d.LONG,d.LAT])[0]) .attr('y1','69') .attr('x2',projection([d.LONG,d.LAT])[0]) .attr('y2',projection([d.LONG,d.LAT])[1]) .style('stroke-width','1') .style('stroke','black') .style('stroke-dasharray','4 2') } function removeSpotText(event,d) { d3.select(this).attr('fill','white') d3.select(this).style('fill-opacity','3') d3.select(this).style("stroke", "rgb(0,0,0)") d3.select(this).style('stroke-opacity','.6') d3.select(this).style("stroke-width", "1.25") d3.select(this).attr('r',3) d3.selectAll('text.spots').remove() d3.selectAll('line.spotLine').remove() } /* var c = svg.selectAll("circle") //d3 geopath .data(DCstationsGROWTH) .enter() //there are more data than elements, this selects them .append("circle") //appends path to data .attr("cx", function(d) {return projection([d.LONG,d.LAT])[0]}) .attr("cy", function(d) {return projection([d.LONG,d.LAT])[1]}) .attr('r',4) .attr('class','stationDots') .attr('fill','white') .style('fill-opacity','3') .attr('stroke-opacity','1') .attr("stroke-width", "1.25") .attr("stroke", "black") .on('mouseover', spotText) .on('mouseout', removeSpotText) function spotText(event,d){ d3.select(this) .attr('fill','hotpink') .attr('r',8) .style("stroke", "lightpink") .style("stroke-opacity",'.75') .style("stroke-width", '8') svg.append('text') .attr('class','spots') .attr('x','1029') .attr('y','69') .attr('font-family','Tahoma') .attr('font-size','0.9em') .attr('fill','black') .attr('text-anchor','start') .attr('font-weight','600') .text(d.NAME) svg.append('text') .attr('class','spots') .attr('x','1029') .attr('y','89') .attr('font-family','Tahoma') .attr('font-size','0.7em') .attr('fill', 'black') .attr('text-anchor','start') .attr('font-weight','600') .text(d.LINE) svg.append('text') .attr('class','spots') .attr('x','1029') .attr('y','109') .attr('font-family','Tahoma') .attr('font-size','0.7em') .attr('fill','black') .attr('text-anchor','start') .attr('font-weight','400') .text(d.YEAR_ADDED) svg.append('line') .attr('class','spotLine') .attr('x1','1011') .attr('y1','69') .attr('x2',projection([d.LONG,d.LAT])[0]) .attr('y2','69') .style('stroke-width','1') .style('stroke','black') .style('stroke-dasharray','4 2') svg.append('line') .attr('class','spotLine') .attr('x1',projection([d.LONG,d.LAT])[0]) .attr('y1','69') .attr('x2',projection([d.LONG,d.LAT])[0]) .attr('y2',projection([d.LONG,d.LAT])[1]) .style('stroke-width','1') .style('stroke','black') .style('stroke-dasharray','4 2') } function removeSpotText(event,d) { d3.select(this).attr('fill','white') d3.select(this).style('fill-opacity','3') d3.select(this).style("stroke", "rgb(0,0,0)") d3.select(this).style('stroke-opacity','1') 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