Created
November 19, 2015 04:00
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Graticule issue
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<html lang='en'> | |
<head> | |
<meta charset='utf-8'> | |
<title>Map of BC</title> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js" charset="utf-8"></script> | |
<script src="//code.jquery.com/jquery-1.11.3.min.js"></script> | |
<style> | |
path { stroke:#E7E8E7 ; | |
stroke-width: .9px; | |
fill: #BDD684; | |
} | |
path:hover{ | |
fill: #5e6b42; | |
} | |
svg { | |
background: #FFF | |
} | |
.graticule { | |
fill: none; | |
stroke: #000; | |
stroke-width: .5px; | |
stroke-opacity: .5; | |
} | |
</style> | |
</head> | |
<body> | |
<script type="text/javascript"> | |
//GET SVG CROWBAR | |
var width = 800, //5000 | |
height =800, | |
centered; //2500 | |
var projection = d3.geo.albers() | |
.scale([2800] ) //2800 | |
.translate([width / 1.7, height / 1.3]) | |
.rotate([121,-11]); | |
var graticule = d3.geo.graticule(); | |
var path = d3.geo.path() | |
.projection(projection); | |
var svg = d3.select("body") | |
.append("svg") | |
.attr("width", width) | |
.attr("height", height); | |
//DELETE ALL BELOW HERE | |
//Graticule | |
svg.append('g').append('path') | |
.datum(graticule) | |
.attr('class', 'graticule') | |
.attr('d', path); | |
//DELETE ALL ABOVE HERE | |
d3.json(src="https://gist.githubusercontent.com/majomo/1beba4e212d12f3d6e29/raw/1bd280591bc4959449505395c90f7ffdd2e2ddbd/bcGeo.json", function(json) | |
{ | |
//Bind data and create one path per GeoJSON feature | |
svg.selectAll("path") | |
.data(json.features) | |
.enter() | |
.append("path") | |
.attr("d", path) | |
.on('click', function(d) { console.log(d.properties.CDNAME) | |
d3.csv(src="https://gist.githubusercontent.com/majomo/71bea3a673397ebdbabc/raw/5d1097dd66fcbc1ef6ff5eef8892ad4c8ae156ae/bccities.csv", function(data) { | |
svg.selectAll("circle") | |
.data(data) | |
.enter() | |
.append("circle") | |
.attr("cx", function(d) { | |
return projection([d.lon, d.lat])[0]; | |
}) | |
.attr("cy", function(d) { | |
return projection([d.lon, d.lat])[1]; | |
}) | |
.attr("r", function(d) { | |
return Math.sqrt(parseInt(d.population) * 0.002); | |
}) | |
.style("fill", "red") | |
.style("opacity", 0.55); | |
}); | |
}); | |
}); | |
</script> | |
</body> | |
</html> |
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