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Thanaporn-sk/.block

Created June 15, 2019 14:48
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timeline lollipop chart
Raw
.block
license: mit
Raw
data.csv
Person Company Year
Carlos Ghosn Nissan 2001
Dieter Zetsche Daimler 2006
Akio Toyoda Toyota 2009
Ralf Speth Jaguar Land Rover 2010
Hakan Samuelsson Volvo Cars 2012
Mary Barra General Motors 2014
Raw
index.html
<!DOCTYPE html>
<meta charset="utf-8">
<script src="https://d3js.org/d3.v4.min.js"></script>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>
html {
background-color: hsl(0, 0%, 100%);
overflow-y: scroll;
font-family: MetricWeb, sans-serif;
}
.bounding {
margin-left: 30px;
margin-right: 30px;
margin-top: 30px;
}
#chart {
width: 100%;
max-width: 650px;
}
.header {
width: 50px;
border-top: 2.5px solid #000000;
margin-bottom: 0px;
display: block;
}
.main {
fill: #33302e;
font-size: 17px;
}
.sub {
fill: #66605c;
display: inline-block;
font-size: 13px;
opacity: 0.90;
}
.y-axis path,
.x-axis path {
stroke: #757575;
shape-rendering: crispEdges;
stroke-width: 1px;
}
.x-axis text,
.y-axis text {
font-size: 11px;
fill: #66605c;
opacity: 0.95;
}
.x-axis .tick line {
stroke: #66605c;
stroke-width: 0.8px;
opacity: 0.2;
}
.y-axis .tick line {
stroke: #66605c;
stroke-width: 0.8px;
opacity: 0.2;
}
.footnote text {
font-size: 9px;
opacity: 0.85;
fill: #66605c;
}
</style>
<body>
<div class="bounding">
<div class="header"></div>
<div id="chart"></div>
</div>
</body>
<script>
var dataset;
d3.csv("data.csv", function (err, data) {
data.forEach(function (d) {
d.Year = +d.Year;
})
dataset = data
draw(dataset);
});
function draw(data) {
"use strict";
var margin = {
top: 120,
right: 40,
bottom: 70,
left: 190
},
container_width = 650,
container_height = 550,
width = container_width - margin.left - margin.right,
height = container_height - margin.top - margin.bottom;
var svg = d3
.select("#chart")
.append("svg")
.attr("id", "svg_container")
.attr("viewBox", `0 0 ${container_width} ${container_height}`)
.attr("preserveAspectRatio", "xMidYMid")
.append("g")
.attr("id", "container")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var main_padding = 20;
var sub_padding = 45;
var chart = d3.select('#svg_container')
.append('g')
.attr('id', 'text-label')
chart.append("text")
.attr("class", "main")
.text("Long run at the top: Ghosn tenure compared with other car executives*")
.attr(
"transform",
"translate(" + 0 + "," + main_padding + ")"
);
chart
.append("text")
.attr("class", "sub")
.text("Year placed in charge of group")
.attr(
"transform",
"translate(" + 0 + "," + sub_padding + ")"
);
var footer_data = ["*Named Renault CEO in 2005 and later became CEO of Renault-Nissan-Mitsubishi alliance"]
svg
.append("g")
.attr('class', 'footnote')
.selectAll('text')
.data(footer_data)
.enter()
.append('text')
.text(function (d) { return d; })
.attr("transform", function (d, i) {
return "translate(" + (-margin.left) + "," + (height + margin.bottom / 1.3 + i * 14) + ")"
});
var y_scale = d3
.scaleBand()
.domain(
data.map(function (d) {
return d.Person + "," + d.Company;
})
)
.rangeRound([0, height])
.paddingInner(0.15)
var x_scale = d3
.scalePoint()
.domain(d3.range(2000, 2016))
.range([0, width]);
var groups = svg.append("g")
.selectAll("g")
.data(data)
.enter()
.append("g")
.attr("transform", function (d) {
return `translate(0,${y_scale(d.Person + "," + d.Company)})`;
})
groups
.append("rect")
.attr("class", "background")
.attr("x", -margin.left)
.attr("height", y_scale.bandwidth())
.attr("width", container_width)
.style("fill", function (d, i) {
if (i % 2 != 0) {
return '#e5f1f5';
} else {
return '#ffffff';
}
});
var yAxis = svg.append("g").attr("class", "y-axis");
yAxis
.attr("transform", "translate(-5," + 0 + ")")
.call(
d3
.axisLeft(y_scale)
.tickSizeInner(0)
.tickSizeOuter(0)
.tickPadding(5)
.tickFormat(function (d) {
let split = d.split(",")
return split[0] + ", " + split[1];
})
)
.call(g => g.select(".domain").remove());
var xAxis = svg.append("g").attr("class", "x-axis");
xAxis
.attr("transform", "translate(0," + 0 + ")")
.call(
d3
.axisTop(x_scale)
.tickSizeInner(15)
.tickSizeOuter(0)
.tickPadding(5)
)
.call(g => g.select(".domain").remove())
.call(g => g.selectAll("text").style('font-size', '12'));
d3.select(".x-axis")
.selectAll(".tick")
.each(function (d, i) {
if (i % 2 == 0) {
d3.select(this).remove();
}
});
svg.append("svg:defs").append("svg:marker")
.attr("id", 'word')
.attr("refX", 4)
.attr("refY", 4)
.attr("markerWidth", 30)
.attr("markerHeight", 30)
.attr("markerUnits", "userSpaceOnUse")
.attr("orient", "auto")
.append("path")
.attr("d", "M 0,0 8,4 0,8 3,4")
.style("fill", "#0079a2")
var bars = svg
.selectAll(".bar")
.data(data)
.enter()
.append("g");
bars
.append("line")
.attr("class", "bar")
.attr("y1", function (d) {
return y_scale(d.Person + "," + d.Company) + y_scale.bandwidth() / 2;
})
.attr("y2", function (d) {
return y_scale(d.Person + "," + d.Company) + y_scale.bandwidth() / 2;
})
.attr("x1", function (d) {
return x_scale(d.Year);
})
.attr("x2", function (d) {
return width;
})
.attr("stroke-width", 2)
.style("stroke", "#0079a2")
.attr('marker-end', "url(#word)");
bars
.append("circle")
.attr("class", "bar")
.attr("cy", function (d) {
return y_scale(d.Person + "," + d.Company) + y_scale.bandwidth() / 2;
})
.attr("cx", function (d) {
return x_scale(d.Year);
})
.attr("r", 5)
.style("fill", "#1e558a")
.append('title')
.text(function (d) {
return d.Year;
})
svg
.append("g")
.selectAll('text')
.data(data)
.enter()
.append('text')
svg.selectAll(".text")
.data(data)
.enter()
.append("text")
.attr("x", function (d) {
return x_scale(d.Year) - 2.5;
})
.attr("y", function (d) {
return y_scale(d.Person + "," + d.Company) + y_scale.bandwidth() / 2 + 10;
})
.attr('text-anchor', 'middle')
.attr('dominant-baseline', 'hanging')
.attr("fill", "black")
.attr('font-size', '12')
.text(function (d, i) {
return d.Year;
});
}
</script>
</html>
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