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index.html
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<!DOCTYPE html>
<meta charset="utf-8">
<style>
body {
font: 10px sans-serif;
}
.chart {
background: #fff;
}
p {
font: 12px helvetica;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
stroke-width: 2px;
shape-rendering: crispEdges;
}
button {
position: absolute;
right: 50px;
top: 10px;
}
</style>
<body>
<script src="https://d3js.org/d3.v3.js"></script>
<div class="chart">
</div>
<script>
d3.csv("Monday311CallsRevised.csv", function(error, data) {
if(error) { console.log(error); }
chart(data);
});
function chart(kc311) {
var color = d3.scale.category20();
var strokecolor = d3.rgb("#007AFF");
var datearray = [];
var format = d3.time.format("%Y-%m-%d %H:%M:%S");
for (c = 0; c < kc311.length; c++) {
kc311[c].Time = format.parse(kc311[c].Time);
kc311[c].NbrCalls = parseInt(kc311[c].NbrCalls);
}
var margin = {
top: 20,
right: 40,
bottom: 30,
left: 40
};
var width = document.body.clientWidth - margin.left - margin.right;
var height = 400 - margin.top - margin.bottom;
var tooltip = d3.select("body")
.append("div")
.attr("class", "remove")
.style("position", "absolute")
.style("z-index", "20")
.style("visibility", "hidden")
.style("top", "30px")
.style("left", "55px");
var x = d3.time.scale()
.range([0, width]);
var y = d3.scale.linear()
.range([height - 10, 0]);
var z = d3.scale.ordinal()
.range(color.range());
var customTimeFormat = d3.time.format.multi([
[".%L", function (d) { return d.getMilliseconds(); }],
[":%S", function (d) { return d.getSeconds(); }],
["%H:%M", function (d) { return d.getHours(); }],
["%H:%M", function (d) { return d.getHours(); }],
["%H:%M", function (d) { return d.getHours(); }],
["%H:%M", function (d) { return d.getHours(); }],
["%H:%M", function (d) { return d.getHours(); }],
["%H:%M", function () { return true; }]
]);
var xAxis = d3.svg.axis()
.scale(x)
.orient("bottom")
.ticks(d3.time.hours)
.tickFormat(customTimeFormat);
var yAxis = d3.svg.axis()
.scale(y);
var yAxisr = d3.svg.axis()
.scale(y);
var stack = d3.layout.stack()
// .offset("silhouette")
.values(function (d) {
return d.values;
})
.x(function (d) {
return d.Time;
})
.y(function (d) {
return d.NbrCalls;
});
var nest = d3.nest()
.key(function (d) {
return d.Type;
});
var area = d3.svg.area()
.interpolate("cardinal")
.x(function (d) {
return x(d.Time);
})
.y0(function (d) {
return y(d.y0);
})
.y1(function (d) {
return y(d.y0 + d.y);
});
var svg = d3.select(".chart").append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var layers = stack(nest.entries(kc311));
x.domain(d3.extent(kc311, function (d) {
return d.Time;
}));
y.domain([0, d3.max(kc311, function (d) {
return d.y0 + d.y;
})]);
svg.selectAll(".layer")
.data(layers)
.enter()
.append("path")
.attr("class", "layer")
.attr("d", function (d) {
return area(d.values);
})
.style("fill", function (d, i) {
return z(i);
});
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
svg.append("g")
.attr("class", "y axis")
.call(yAxis.orient("left"));
svg.selectAll(".layer")
.attr("opacity", 1)
.on("mouseover", function (d, i) {
svg.selectAll(".layer").transition()
.duration(250)
.attr("opacity", function (d, j) {
return j != i ? 0.6 : 1;
})
})
.on("mousemove", function (d, i) {
mousex = d3.mouse(this);
mousex = mousex[0];
var invertedx = x.invert(mousex);
invertedx = invertedx.getHours();
var selected = (d.values);
for (var k = 0; k < selected.length; k++) {
datearray[k] = selected[k].Time
datearray[k] = datearray[k].getHours();
}
mousedate = datearray.indexOf(invertedx);
pro = d.values[mousedate].NbrCalls;
d3.select(this)
.classed("hover", true)
.attr("stroke", strokecolor)
.attr("stroke-width", "0.5px"),
tooltip.html("<p>" + d.key + "<br>" + pro + "</p>").style("visibility", "visible");
})
.on("mouseout", function (d, i) {
svg.selectAll(".layer")
.transition()
.duration(250)
.attr("opacity", "1");
d3.select(this)
.classed("hover", false)
.attr("stroke-width", "0px"), tooltip.html("<p>" + d.key + "<br>" + pro + "</p>").style(
"visibility", "hidden");
})
var vertical = d3.select(".chart")
.append("div")
.attr("class", "remove")
.style("position", "absolute")
.style("z-index", "19")
.style("width", "1px")
.style("height", "380px")
.style("top", "10px")
.style("bottom", "30px")
.style("left", "0px")
.style("background", "#fff");
d3.select(".chart")
.on("mousemove", function () {
mousex = d3.mouse(this);
mousex = mousex[0] + 5;
vertical.style("left", mousex + "px")
})
.on("mouseover", function () {
mousex = d3.mouse(this);
mousex = mousex[0] + 5;
vertical.style("left", mousex + "px")
});
}
</script>