chart = {
const width = 700,
height = 600;
const svg = d3.create("svg")
.attr("viewBox", [50, 50, width-120, height-100]);
var projection = d3
.geoMercator()
.fitSize([width - 60, height - 50], bbox);
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");
g.selectAll("path2")
.data(streets.features)
.enter()
.append("path")
.attr('class','outlines')
.attr("d", path2)
.style("fill", "none")
.style('stroke-opacity','.5')
.style("stroke-width", '.2')
.style("stroke", "rgb(0,0,0)")
g.selectAll("path2")
.data(highwaylines.features)
.enter()
.append("path")
.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", '2')
.style("stroke", "palevioletred")
g.selectAll("path3") //d3 geopath
.data(portlandBoundary.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", "floralwhite")
.style("fill-opacity", '.2')
.style('stroke-opacity','.6')
.style("stroke-width", '1')
.style("stroke", "rgb(119,94,148)")
g.selectAll("path3") //d3 geopath
.data(parks.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", "mediumvioletred")
.style("fill-opacity", ".5")
.style('stroke-opacity','1')
.style("stroke-width", '.6')
.style("stroke", "lightslategrey")
g.selectAll("path3") //d3 geopath
.data(water.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", "teal")
.style("fill-opacity", ".5")
.style('stroke-opacity','1')
.style("stroke-width", '1')
.style("stroke", "lightslategrey")
g.selectAll("path3") //d3 geopath
.data(sideWater.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", "slategrey")
.style("fill-opacity", ".05")
.style('stroke-opacity','.1')
.style("stroke-width", '.1')
.style("stroke", "black")
g.selectAll("path2") //d3 geopath
.data(ferryline.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", '2')
.style("stroke", "blueviolet")
.style('stroke-dasharray','2 2')
var c = svg.selectAll("circle") //d3 geopath
.data(locs)
.enter() //there are more data than elements, this selects them
.append("circle") //appends path to data
.attr("cx", function(d) {return projection([d.longitude, d.latitude])[0]})
.attr("cy", function(d) {return projection([d.longitude, d.latitude])[1]})
.attr('r',4)
.attr('fill',colorType)
.style('fill-opacity','2')
.style('stroke','darkviolet')
.style('stroke-width','1')
.on('mouseover', spotText)
.on('mouseout', removespotText)
function colorType(d,i){
var color = 'gold'
if(d.type=='morgue'){color = 'gold'}
if(d.type=='house'){color = 'gold'}
if(d.type=='house'){color = 'gold'}
if(d.type=='house'){color = 'gold'}
if(d.type=='saloon'){color = 'gold'}
if(d.type=='scow'){color = 'gold'}
return color
}
function spotText(event,d){
d3.select(this).attr('fill','mediumslateblue')
.attr('r', 6)
.style('stroke', 'mediumslateblue')
.style("stroke-opacity",'.5')
.style("stroke-width", '5')
svg.append('text')
.attr('class','spots')
.attr('x', '340')
.attr('y','320')
.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', '340')
.attr('y','330')
.attr('font-family','Helvetica')
.attr('font-size', '.65em')
.attr('text.anchor','start')
.attr('font-weight', 'normal')
.text(d.description)
svg.append('line')
.attr('class','spotLine')
.attr('x1', '340')
.attr('y1', '318')
.attr('x2', projection([d.longitude, d.latitude])[0])
.attr('y2', '318')
.style('stroke-width','.5')
.style('stroke','black')
.style('stroke-dasharray','2 2')
svg.append('line')
.attr('class','spotLine')
.attr('x1', projection([d.longitude, d.latitude])[0])
.attr('y1', '318')
.attr('x2', projection([d.longitude, d.latitude])[0])
.attr('y2', projection([d.longitude, d.latitude])[1])
.style('stroke-width','.7')
.style('stroke','darkblue')
.style('stroke-dasharray','2 2')
}
function removespotText(event,d){
d3.select(this).attr('fill',colorType)
d3.select(this).attr('r', 4)
d3.select(this).style('stroke-opacity','.65')
d3.select(this).style('stroke-width', '1')
d3.selectAll('text.spots').remove()
d3.selectAll('line.spotLine').remove()
}
svg.append("rect")
.attr("x", 497)
.attr("y", 97)
.attr("width", 85)
.attr("height", 27)
.attr('fill', 'white')
.style('fill-opacity','.5')
.style('stroke', 'teal')
.style('stroke-width', '1.5')
svg.append('image')
.attr('href',jamesTurk)
.attr('class','spotImage')
.attr('x', '500')
.attr('y','90')
.attr('width', 17)
.attr('height', 40)
.on('mouseover', spotProfile1)
.on('mouseout', removespotProfile)
svg.append('image')
.attr('href',bridgetGrant)
.attr('class','spotImage')
.attr('x', '520')
.attr('y','90')
.attr('width', 17)
.attr('height', 40)
.on('mouseover', spotProfile2)
.on('mouseout', removespotProfile)
svg.append('image')
.attr('href',larrySullivan)
.attr('class','spotImage')
.attr('x', '540')
.attr('y','90')
.attr('width', 17)
.attr('height', 40)
.on('mouseover', spotProfile3)
.on('mouseout', removespotProfile)
svg.append('image')
.attr('href',buncoKelly)
.attr('class','spotImage')
.attr('x', '560')
.attr('y','90')
.attr('width', 17)
.attr('height', 40)
.on('mouseover', spotProfile)
.on('mouseout', removespotProfile)
function spotProfile(i,d){
d3.select(this).attr('fill','lavenderblush')
svg.append("rect")
.attr('class','whitebox')
.attr("x", 150)
.attr("y", 100)
.attr("height", 154)
.attr("width", 300)
.attr('stroke','gold')
.attr("stroke-width", '2')
.attr('stroke-opacity', '1')
.style("fill", 'white');
svg.append('image')
.attr('href',joeBuncoKelly)
.attr('class','spotProfile')
.attr('x', '150')
.attr('y','103')
.attr('width', 300)
.attr('height', 150)
}
function spotProfile1(i,d){
d3.select(this).attr('fill','lavenderblush')
svg.append("rect")
.attr('class','whitebox')
.attr("x", 150)
.attr("y", 100)
.attr("height", 154)
.attr("width", 300)
.attr('stroke','gold')
.attr("stroke-width", '2')
.attr('stroke-opacity', '1')
.style("fill", 'white');
svg.append('image')
.attr('href',jamesTurkProfile)
.attr('class','spotProfile1')
.attr('x', '155')
.attr('y','103')
.attr('width', 295)
.attr('height', 145)
}
/*
function removespotProfile1(event,d){
d3.select(this).attr('fill',colorType)
d3.selectAll('image.spotProfile1').remove()
d3.selectAll('rect.whitebox').remove()
}
*/
function spotProfile2(event,d){
d3.select(this).attr('fill','lavenderblush')
svg.append("rect")
.attr('class','whitebox')
.attr("x", 150)
.attr("y", 100)
.attr("height", 154)
.attr("width", 300)
.attr('stroke','gold')
.attr("stroke-width", '2')
.attr('stroke-opacity', '1')
.style("fill", 'white');
svg.append('image')
.attr('href',grantProfile)
.attr('class','spotProfile2')
.attr('x', '155')
.attr('y','103')
.attr('width', 295)
.attr('height', 145)
}
/*
function removespotProfile2(event,d){
d3.select(this).attr('fill',colorType)
d3.selectAll('image.spotProfile2').remove()
d3.selectAll('rect.whitebox').remove()
}
*/
function spotProfile3(event,d){
d3.select(this).attr('fill','lavenderblush')
svg.append("rect")
.attr('class','whitebox')
.attr("x", 150)
.attr("y", 100)
.attr("height", 154)
.attr("width", 300)
.attr('stroke','gold')
.attr("stroke-width", '2')
.attr('stroke-opacity', '1')
.style("fill", 'white');
svg.append('image')
.attr('href',larryProfile)
.attr('class','spotProfile3')
.attr('x', '155')
.attr('y','103')
.attr('width', 295)
.attr('height', 145)
}
/*
function removespotProfile3(event,d){
d3.select(this).attr('fill',colorType)
d3.selectAll('image.spotProfile3').remove()
d3.selectAll('rect.whitebox').remove()
}
*/
function removespotProfile(i,d){
d3.selectAll('image.spotProfile').remove()
d3.selectAll('image.spotProfile1').remove()
d3.selectAll('image.spotProfile2').remove()
d3.selectAll('image.spotProfile3').remove()
d3.selectAll('rect.whitebox').remove()
}
setInterval(myTimer, 1800);
function myTimer() {
const d = new Date();
document.getElementById("demo").innerHTML = d.toLocaleTimeString();
svg.append('timer')
.attr('class','myTimer')
.attr('x', '450')
.attr('y','100')
}
return svg.node();
}