farmingdale
d3 = require("d3@6")
chart = {
const width = 960,
height = 900;
const svg = d3.create("svg")
.attr("viewBox", [50, 50, width-100, height-100]);
// Use Mercator projection
var projection = d3
.geoMercator()
.fitSize([width - 50, height - 50], fbox);
var path1 = d3.geoPath().projection(projection);
var path2 = d3.geoPath().projection(projection);
var path3 = d3.geoPath().projection(projection);
var g = svg.append("g").attr("id", "paths");
//i'm not using the boundary lines, so I'm going to comment them out
/*
g.selectAll("path1") //d3 geopath
.data(boundary.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", path1) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "none")
.style('stroke-opacity','1')
.style("stroke-width", '.5')
.style("stroke", "rgb(0,0,0)")
*/
g.selectAll("path2") //d3 geopath
.data(streets.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", path2) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "none")
.style('stroke-opacity','1')
.style("stroke-width", '.75')
.style("stroke", "rgb(0,0,0)")
g.selectAll("path3") //d3 geopath
.data(suffolk.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", path3) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "rgb(240,240,240)")
.style("fill-opacity", ".5")
.style('stroke-opacity','.4')
.style("stroke-width", '.5')
.style("stroke", "rgb(0,0,0)")
g.selectAll("path3") //d3 geopath
.data(nassau.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", path3) //The d attribute defines a path to be drawn, only applies to appended elements
.style("fill", "rgb(240,240,240)")
.style("fill-opacity", ".5")
.style('stroke-opacity','.4')
.style("stroke-width", '.5')
.style("stroke", "rgb(0,0,0)")
var c = svg.selectAll("circle") //d3 geopath
.data(spots)
.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('fill', 'black')
.style('fill-opacity','1')
.style('stroke','black')
.style('stroke-width','1')
.on('mouseover', spotText)
.on('mouseout' , removeSpotText)
function spotText(event,d){
d3.select(this).attr('fill' , 'green')
svg.append('text')
.attr('class' , 'spots')
.attr('x' , '700')
.attr('y' , '110')
.attr('font-family' , 'Helvetica')
.attr('font-size' , '.7em')
.attr('text-anchor' , 'start')
.attr('font-weight' , 'bold')
.text(d.name)
svg.append('text')
.attr('class' , 'spots')
.attr('x' , '700')
.attr('y' , '125')
.attr('font-family' , 'Helvetica')
.attr('font-size' , '.5em')
.attr('text-anchor' , 'start')
.attr('font-weight' , 'normal')
.text(d.description)
svg.append('line')
.attr('class' , 'spotLine')
.attr('x1' , '697')
.attr('y1' , '122')
.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 4')
}
function removeSpotText(event,d){
d3.select(this).attr('fill' , 'black')
d3.selectAll('text.spots').remove()
d3.selectAll('line.spotLine').remove()
}
return svg.node();
}
nassau = FileAttachment("nassau2.geojson").json()
streets1 = FileAttachment("streets.geojson")
suffolk = FileAttachment("suffolk3.geojson").json()
fbox = FileAttachment("boundingnew.geojson").json()
streets = FileAttachment("streetsnew@1.geojson").json()
spotsLink = 'https://docs.google.com/spreadsheets/d/e/2PACX-1vR3oRCbwDoEEfahSM8UUtxrnpJz_R6b4yBFVV3M_he9aW8S4vnO8j3iWk0iYs1pSivmPlYrE6TxGzmJ/pub?output=csv'
spots = d3.csv(spotsLink,d3.autoType)
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