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NYC Neighborhoods II
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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
path { | |
stroke: #fff; | |
stroke-width: .5; | |
stroke-dasharray: 1; | |
fill: #afafaf; | |
} | |
#neighborhoodPopover { | |
position: absolute; | |
text-align: center; | |
padding: 2px; | |
font: 12px sans-serif; | |
background: #fff; | |
border: 0px; | |
border-radius: 8px; | |
pointer-events: none; | |
opacity: 0; | |
} | |
</style> | |
<body> | |
<svg width="960" height="720"></svg> | |
<div id='neighborhoodPopover'> </div> | |
<script src="https://d3js.org/d3.v4.min.js"></script> | |
<script src="https://d3js.org/topojson.v1.min.js"></script> | |
<script> | |
var svg = d3.select("svg"), | |
width = +svg.attr("width"), | |
height = +svg.attr("height"); | |
// http://data.beta.nyc//dataset/0ff93d2d-90ba-457c-9f7e-39e47bf2ac5f/resource/35dd04fb-81b3-479b-a074-a27a37888ce7/download/d085e2f8d0b54d4590b1e7d1f35594c1pediacitiesnycneighborhoods.geojson | |
d3.json("nyc.json", function(error, nyc) { | |
if (error) throw error; | |
var path = d3.geoPath() | |
.projection(d3.geoConicConformal() | |
.parallels([33, 45]) | |
.rotate([96, -39]) | |
.fitSize([width, height], nyc)); | |
svg.selectAll("path") | |
.data(nyc.features) | |
.enter().append("path") | |
.attr("d", path) | |
.on("mouseenter", function(d) { | |
console.log(d); | |
d3.select(this) | |
.style("stroke-width", 1.5) | |
.style("stroke-dasharray", 0) | |
d3.select("#neighborhoodPopover") | |
.transition() | |
.style("opacity", 1) | |
.style("left", (d3.event.pageX) + "px") | |
.style("top", (d3.event.pageY) + "px") | |
.text(d.properties.neighborhood) | |
}) | |
.on("mouseleave", function(d) { | |
d3.select(this) | |
.style("stroke-width", .25) | |
.style("stroke-dasharray", 1) | |
d3.select("#cneighborhoodPopoverountyText") | |
.transition() | |
.style("opacity", 0); | |
}); | |
console.log(nyc); | |
}); | |
</script> | |
</body> |
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