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captainelaine/2015season.csv

Last active March 21, 2016 15:43
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Week9: Stacked Transition.
Raw
2015season.csv
Country Mercedes Ferrari Williams Sauber Red_Bull Force_India Toro_Rosso McLaren Lotus
Australian 43 15 12 14 8 7 2 0 0
Malaysian 33 37 18 0 3 0 10 0 0
Chinese 43 27 18 5 2 0 0 0 6
Bahrain 40 28 13 0 10 4 0 0 6
Spanish 43 25 20 0 7 0 2 0 4
Monaco 40 26 0 2 22 6 1 4 0
Canadian 43 22 23 0 2 4 0 0 7
Austrian 43 12 25 0 1 10 4 0 6
British 43 19 22 0 8 8 0 1 0
Hungarian 12 25 0 1 33 0 12 12 6
Belgian 43 6 10 1 12 10 4 0 15
Italian 25 28 27 2 5 14 0 0 0
Singapore 12 40 10 1 26 6 6 0 0
Japanese 43 27 10 0 0 8 3 0 10
Russian 25 22 12 8 10 15 1 2 6
United States 43 15 0 2 1 10 18 8 4
Mexican 43 0 23 0 22 10 2 0 1
Brazilian 43 27 10 0 6 8 2 0 5
Abu Dhabi 43 27 4 0 9 16 0 0 2
Raw
index.html
<link href='https://fonts.googleapis.com/css?family=Ubuntu:300italic,500|Josefin+Sans:400italic' rel='stylesheet' type='text/css'>
<!DOCTYPE html>
<!-- code loosely inspired by this block https://gist.github.com/mstanaland/6100713 -->
<meta charset="utf-8">
<style>
body {
font-size: 12px;
font-family: 'Ubuntu',sans-serif;
padding: 50px;
text-align: center;
}
#form {
position: relative;
right: 10px;
top: 20px;
padding-bottom: 20px;
}
.axis path,
.axis line {
fill: none;
stroke: gray;
opacity:0.3;
stroke-width:1.5px;
shape-rendering: crispEdges;
}
.bar {
fill: steelblue;
}
.x.axis path {
display: none;
}
.tooltip {
position: absolute;
z-index: 10;
}
.tooltip p {
background-color:white;
border: white 2px solid;
padding: 2px;
max-width: 180px;
}
.focused {
opacity: 1;
}
.unfocused {
opacity: 0.6;
}
</style>
<body>
<h1>F1 teams' performances during the 2015 Championship</h1>
<p><a href="https://en.wikipedia.org/wiki/2015_Formula_One_season">Source: Wikipedia-Formula One 2015</a></p>
<p><em>Last season, team Mercedes, with their two drivers - Lewis Hamilton and Nico Rosberg, got both the driver and team champions.</em></p>
<p><em>This chart give you a direct view of how many points and the percentage of the won point each teams won in each countries' championships</em></p>
<p><em>You can easily find out in most time of the season, team Mercedes and Ferrari cover the first four places of races.</em></p>
<div id="form">
<label><input type="radio" name="mode" value="bycount" checked>Raw Points won by teams</label>
<label><input type="radio" name="mode" value="bypercent">As Percent of points won by teams</label>
</div>
<div id="chart"></div>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"></script>
<script>
var currentMode = "bycount";
var fullwidth = 1100, fullheight = 600;
var margin = {top: 50, right: 150, bottom: 70, left: 120},
width = fullwidth - margin.left - margin.right,
height = fullheight - margin.top - margin.bottom;
var xScale = d3.scale.ordinal()
.rangeRoundBands([0, width], .3);
var yScale = d3.scale.linear()
.rangeRound([height, 0]);
var xAxis = d3.svg.axis()
.scale(xScale)
.orient("bottom")
.innerTickSize([0]);
var yAxis = d3.svg.axis()
.scale(yScale)
.orient("left")
.tickFormat(d3.format(".2s")); // for the stacked totals version
var stack = d3.layout
.stack(); // default view is "zero" for the count display.
var svg = d3.select("#chart").append("svg")
.attr("width", fullwidth)
.attr("height", fullheight)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var tooltip = d3.select("body").append("div").attr("class", "tooltip");
d3.csv("2015season.csv", function(error, data) {
if (error) {
console.log(error);
}
//data.sort(function(a, b) {return d3.ascending(a.Country,b.Country);});
// how would we sort by largest total bar? what would we have to calculate?
var raceteam = ["Mercedes","Ferrari","Williams","Red_Bull","McLaren"];
var color = d3.scale.ordinal().domain(raceteam).range(["rgb(177,181,182)","red","rgb(51,133,229)","rgb(172,62,100)","rgb(248,160,53)"]);
xScale.domain(data.map(function(d) { return d.Country; }));
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis)
.selectAll("text")
.attr("dy", ".5em")
.attr("transform", "rotate(-30)")
.style("text-anchor", "end");
svg.append("g")
.attr("class", "y axis")
.call(yAxis)
.append("text")
.attr("transform", "rotate(-90)")
.attr("y", 6)
.attr("dy", ".71em")
.style("text-anchor", "end");
svg.append("text")
.attr("class", "xlabel")
.attr("transform", "translate(" + (margin.left + width / 2) + " ," +
(height + margin.bottom) + ")")
.style("text-anchor", "middle")
.style("fill", "gray")
.attr("dy", "-10px")
.attr("dx", "-120px")
.text("Championship");
svg.append("text")
.attr ("class", "ylabel")
.attr("transform", "rotate(-90)")
.attr("y", 0 - margin.left + 30) // you may need to adjust this
.attr("x", 0 - (height / 2)) // you may need to adjust
.attr("dy", "3em")
.style("fill", "gray")
.style("text-anchor", "middle")
.text("Points");
transitionCount(); // this will use the by-count stack, and make the data, and draw.
drawLegend();
d3.selectAll("input").on("change", handleFormClick);
// All the functions for stuff above!
function handleFormClick() {
if (this.value === "bypercent") {
currentMode = "bypercent";
transitionPercent();
} else {
currentMode = "bycount";
transitionCount();
}
}
function makeData(raceteam, data) {
return raceteam.map(function(raceteam) {
return data.map(function(d) {
return {x: d.Country, y: +d[raceteam], raceteam: raceteam};
})
});
}
function transitionPercent() {
yAxis.tickFormat(d3.format("%"));
stack.offset("expand"); // use this to get it to be relative/normalized!
var stacked = stack(makeData(raceteam, data));
// call function to do the bars, which is same across both formats.
transitionRects(stacked);
}
function transitionCount() {
yAxis.tickFormat(d3.format(".2s")); // for the stacked totals version
stack.offset("zero");
var stacked = stack(makeData(raceteam, data));
transitionRects(stacked);
}
function transitionRects(stacked) {
// this domain is using the last of the stacked arrays, which is the last illness, and getting the max height.
yScale.domain([0, d3.max(stacked[stacked.length-1], function(d) { return d.y0 + d.y; })]);
var raceteam = svg.selectAll("g.raceteam")
.data(stacked);
raceteam.enter().append("g")
.attr("class", "raceteam")
.style("fill", function(d, i) { return color(d[0].raceteam); });
// then data for each, plus mouseovers - a nested selection/enter here
raceteam.selectAll("rect")
.data(function(d) {
console.log("array for a rectangle", d);
return d; }) // this just gets the array for bar segment.
.enter().append("rect")
.attr("width", xScale.rangeBand())
.attr("class", "unfocused")
.classed("class","focused")
.on("mouseover", mouseover)
.on("mousemove", mousemove)
.on("mouseout", mouseout);
// the thing that needs to transition is the rectangles themselves, not the g parent.
raceteam.selectAll("rect")
.transition()
.duration(250)
.attr("x", function(d) {
return xScale(d.x); })
.attr("y", function(d) {
return yScale(d.y0 + d.y); }) //
.attr("height", function(d) {
return yScale(d.y0) - yScale(d.y0 + d.y); }); // height is base - tallness
raceteam.exit().remove(); // there's actually nothing removed here - we just transition.
svg.selectAll(".y.axis").transition().call(yAxis);
}
// Building a legend by hand, based on http://bl.ocks.org/mbostock/3886208
function drawLegend() {
// reverse to get the same order as the bar color layers
var raceteam_reversed = raceteam.slice().reverse();
var legend = svg.selectAll(".legend")
.data(raceteam_reversed) // make sure your labels are in the right order -- if not, use .reverse() here.
.enter().append("g")
.attr("class", "legend")
.attr("transform", function(d, i) { return "translate(0," + i * 20 + ")"; });
legend.append("rect")
.attr("x", width+5)
.attr("width", 18)
.attr("height", 18)
.style("fill", function(d) {return color(d)});
legend.append("text")
.attr("x", width + 29)
.attr("y", 8)
.attr("dy", ".35em")
.style("text-anchor", "start")
.text(function(d, i) { return raceteam_reversed[i].replace(/_/g, " "); });
}
function mouseover(d) {
// this will highlight both a dot and its line.
var number;
d3.select(this)
.transition()
.attr("class", "focused");
if (currentMode == "bypercent") {
number = d3.format(".1%")(d.y);
} else {
number = d.y;
}
tooltip
.style("display", null) // this removes the display none setting from it
.html("<p>Team: " + d.raceteam.replace(/_/g, " ") +
"<br>Points: " + number +
"<br>Race Country: " + d.x + " </p>");
}
function mousemove(d) {
d3.select(this)
.attr("class","focused")
tooltip
.style("top", (d3.event.pageY - 10) + "px" )
.style("left", (d3.event.pageX + 10) + "px");
}
function mouseout(d) {
d3.select(this)
.transition()
.style("stroke", "none")
.attr("class","unfocused")
tooltip.style("display", "none"); // this sets it to invisible!
}
});
</script>
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