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month | Downloads | |
---|---|---|
08/15 | 3070 | |
09/15 | 4019 | |
10/15 | 4780 | |
11/15 | 6531 | |
12/15 | 4797 | |
01/16 | 7010 |
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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
body { | |
font: 18px sans-serif; | |
} | |
.axis path, | |
.axis line { | |
fill: none; | |
stroke: #000; | |
shape-rendering: crispEdges; | |
} | |
.bar { | |
fill: steelblue; | |
} | |
.x.axis path { | |
display: none; | |
} | |
h1 { | |
padding-left: 80px; | |
} | |
/*.bar:hover { | |
fill: brown; | |
}*/ | |
#tooltip { | |
position: absolute; | |
width: 100px; | |
height: auto; | |
padding: 10px; | |
background-color: white; | |
-webkit-border-radius: 10px; | |
-moz-border-radius: 10px; | |
border-radius: 10px; | |
-webkit-box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.4); | |
-moz-box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.4); | |
box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.4); | |
pointer-events: none; | |
} | |
#tooltip.hidden { | |
display: none; | |
} | |
#tooltip p { | |
margin: 0; | |
font-family: sans-serif; | |
font-size: 16px; | |
line-height: 20px; | |
} | |
</style> | |
<body> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script> | |
<!-- <h1>Resources Downloaded</h1> --> | |
<div id="tooltip" class="hidden"></div> | |
<script> | |
var margin = {top: 20, right: 20, bottom: 30, left: 80}, | |
width = 860 - margin.left - margin.right, | |
height = 400 - margin.top - margin.bottom; | |
var x = d3.scale.ordinal() | |
.rangeRoundBands([0, width], .1); | |
var y = d3.scale.linear() | |
.rangeRound([height, 0]); | |
var color = d3.scale.ordinal() | |
.range(["steelblue"]); | |
var xAxis = d3.svg.axis() | |
.scale(x) | |
.orient("bottom"); | |
var yAxis = d3.svg.axis() | |
.scale(y) | |
.orient("left") | |
.tickFormat(d3.format(".2s")); | |
var svg = d3.select("body").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 + ")"); | |
d3.csv("downloads.csv", function(error, data) { | |
if (error) throw error; | |
color.domain(d3.keys(data[0]).filter(function(key) { return key !== "month"; })); | |
// data.forEach(function(d) { | |
// var y0 = 0; | |
// d.ages = color.domain().map(function(name) { return {name: name, y0: y0, y1: y0 += +d[name]}; }); | |
// d.total = d.ages[d.ages.length - 1].y1; | |
// }); | |
// data.sort(function(a, b) { return b.total - a.total; }); | |
console.log(data) | |
x.domain(data.map(function(d) { return d.month; })); | |
y.domain([0, d3.max(data, function(d) { return d.Downloads; })]); | |
svg.append("g") | |
.attr("class", "x axis") | |
.attr("transform", "translate(0," + height + ")") | |
.call(xAxis); | |
svg.append("g") | |
.attr("class", "y axis") | |
.call(yAxis); | |
// .append("text") | |
// .attr("transform", "rotate(-90)") | |
// .attr("y", -50) | |
// .attr("dy", ".71em") | |
// .style("text-anchor", "end") | |
// .text("Resourcs Downloaded"); | |
svg.selectAll(".bar") | |
.data(data) | |
.enter().append("rect") | |
.attr("class", "bar") | |
// .attr("transform", function(d) { return "translate(" + x(d.month) + ",0)"; }) | |
.attr("width", x.rangeBand()) | |
.attr("x", function(d) { return x(d.month); }) | |
.attr("y", function(d) { return y(d.Downloads); }) | |
.attr("height", function(d) { return height - y(d.Downloads); }) | |
.on("mouseover", function(d) { | |
//Get this bar's x/y values, then augment for the tooltip | |
console.log(d3.select(this).attr("transform")) | |
var xPosition = parseFloat(d3.select(this).attr("x")) + x.rangeBand() / 2; | |
var yPosition = parseFloat(d3.select(this).attr("y")) / 2 + height / 2; | |
console.log(xPosition) | |
//Update the tooltip position and value | |
d3.select("#tooltip") | |
.style("left", xPosition + "px") | |
.style("top", yPosition + "px") | |
.text(d.Downloads); | |
//Show the tooltip | |
d3.select("#tooltip").classed("hidden", false); | |
}) | |
.on("mouseout", function() { | |
//Hide the tooltip | |
d3.select("#tooltip").classed("hidden", true); | |
}) | |
var legend = svg.selectAll(".legend") | |
.data(color.domain().slice().reverse()) | |
.enter().append("g") | |
.attr("class", "legend") | |
.attr("transform", function(d, i) { return "translate(0," + i * 20 + ")"; }); | |
}); | |
</script> |
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