Created
May 8, 2017 05:28
-
-
Save ProQuestionAsker/b8f8c2ab12c4f21e882aeb68728216c2 to your computer and use it in GitHub Desktop.
d3v4 Multi-Line Chart, Nested Data, and 2 Dropdown Menus
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Month | Sales | Fruit | Year | |
---|---|---|---|---|
Jan | 87 | strawberry | 2016 | |
Feb | 3 | strawberry | 2016 | |
Mar | 89 | strawberry | 2016 | |
Apr | 56 | strawberry | 2016 | |
May | 1 | strawberry | 2016 | |
Jun | 17 | strawberry | 2016 | |
Jul | 59 | strawberry | 2016 | |
Aug | 43 | strawberry | 2016 | |
Sep | 16 | strawberry | 2016 | |
Oct | 94 | strawberry | 2016 | |
Nov | 99 | strawberry | 2016 | |
Dec | 53 | strawberry | 2016 | |
Jan | 93 | grape | 2016 | |
Feb | 8 | grape | 2016 | |
Mar | 95 | grape | 2016 | |
Apr | 62 | grape | 2016 | |
May | 5 | grape | 2016 | |
Jun | 24 | grape | 2016 | |
Jul | 62 | grape | 2016 | |
Aug | 49 | grape | 2016 | |
Sep | 18 | grape | 2016 | |
Oct | 101 | grape | 2016 | |
Nov | 103 | grape | 2016 | |
Dec | 53 | grape | 2016 | |
Jan | 94 | blueberry | 2016 | |
Feb | 15 | blueberry | 2016 | |
Mar | 95 | blueberry | 2016 | |
Apr | 64 | blueberry | 2016 | |
May | 11 | blueberry | 2016 | |
Jun | 33 | blueberry | 2016 | |
Jul | 64 | blueberry | 2016 | |
Aug | 53 | blueberry | 2016 | |
Sep | 27 | blueberry | 2016 | |
Oct | 103 | blueberry | 2016 | |
Nov | 108 | blueberry | 2016 | |
Dec | 62 | blueberry | 2016 | |
Jan | 80 | strawberry | 2015 | |
Feb | 0 | strawberry | 2015 | |
Mar | 71 | strawberry | 2015 | |
Apr | 51 | strawberry | 2015 | |
May | 3 | strawberry | 2015 | |
Jun | 11 | strawberry | 2015 | |
Jul | 56 | strawberry | 2015 | |
Aug | 34 | strawberry | 2015 | |
Sep | 12 | strawberry | 2015 | |
Oct | 75 | strawberry | 2015 | |
Nov | 94 | strawberry | 2015 | |
Dec | 46 | strawberry | 2015 | |
Jan | 76 | grape | 2015 | |
Feb | 0 | grape | 2015 | |
Mar | 78 | grape | 2015 | |
Apr | 58 | grape | 2015 | |
May | 10 | grape | 2015 | |
Jun | 22 | grape | 2015 | |
Jul | 47 | grape | 2015 | |
Aug | 36 | grape | 2015 | |
Sep | 18 | grape | 2015 | |
Oct | 86 | grape | 2015 | |
Nov | 98 | grape | 2015 | |
Dec | 40 | grape | 2015 | |
Jan | 79 | blueberry | 2015 | |
Feb | 0 | blueberry | 2015 | |
Mar | 78 | blueberry | 2015 | |
Apr | 49 | blueberry | 2015 | |
May | 5 | blueberry | 2015 | |
Jun | 31 | blueberry | 2015 | |
Jul | 62 | blueberry | 2015 | |
Aug | 49 | blueberry | 2015 | |
Sep | 7 | blueberry | 2015 | |
Oct | 86 | blueberry | 2015 | |
Nov | 100 | blueberry | 2015 | |
Dec | 46 | blueberry | 2015 | |
Jan | 89 | strawberry | 2014 | |
Feb | 97 | strawberry | 2014 | |
Mar | 46 | strawberry | 2014 | |
Apr | 89 | strawberry | 2014 | |
May | 80 | strawberry | 2014 | |
Jun | 29 | strawberry | 2014 | |
Jul | 84 | strawberry | 2014 | |
Aug | 18 | strawberry | 2014 | |
Sep | 36 | strawberry | 2014 | |
Oct | 3 | strawberry | 2014 | |
Nov | 48 | strawberry | 2014 | |
Dec | 63 | strawberry | 2014 | |
Jan | 212 | grape | 2014 | |
Feb | 78 | grape | 2014 | |
Mar | 234 | grape | 2014 | |
Apr | 37 | grape | 2014 | |
May | 98 | grape | 2014 | |
Jun | 3 | grape | 2014 | |
Jul | 148 | grape | 2014 | |
Aug | 207 | grape | 2014 | |
Sep | 102 | grape | 2014 | |
Oct | 221 | grape | 2014 | |
Nov | 15 | grape | 2014 | |
Dec | 188 | grape | 2014 | |
Jan | 59 | blueberry | 2014 | |
Feb | 73 | blueberry | 2014 | |
Mar | 141 | blueberry | 2014 | |
Apr | 217 | blueberry | 2014 | |
May | 104 | blueberry | 2014 | |
Jun | 109 | blueberry | 2014 | |
Jul | 248 | blueberry | 2014 | |
Aug | 28 | blueberry | 2014 | |
Sep | 111 | blueberry | 2014 | |
Oct | 87 | blueberry | 2014 | |
Nov | 81 | blueberry | 2014 | |
Dec | 14 | blueberry | 2014 | |
Jan | 96 | strawberry | 2013 | |
Feb | 46 | strawberry | 2013 | |
Mar | 99 | strawberry | 2013 | |
Apr | 92 | strawberry | 2013 | |
May | 70 | strawberry | 2013 | |
Jun | 21 | strawberry | 2013 | |
Jul | 93 | strawberry | 2013 | |
Aug | 20 | strawberry | 2013 | |
Sep | 72 | strawberry | 2013 | |
Oct | 42 | strawberry | 2013 | |
Nov | 37 | strawberry | 2013 | |
Dec | 65 | strawberry | 2013 | |
Jan | 227 | grape | 2013 | |
Feb | 120 | grape | 2013 | |
Mar | 185 | grape | 2013 | |
Apr | 144 | grape | 2013 | |
May | 104 | grape | 2013 | |
Jun | 163 | grape | 2013 | |
Jul | 202 | grape | 2013 | |
Aug | 86 | grape | 2013 | |
Sep | 139 | grape | 2013 | |
Oct | 127 | grape | 2013 | |
Nov | 153 | grape | 2013 | |
Dec | 144 | grape | 2013 | |
Jan | 206 | blueberry | 2013 | |
Feb | 73 | blueberry | 2013 | |
Mar | 126 | blueberry | 2013 | |
Apr | 20 | blueberry | 2013 | |
May | 60 | blueberry | 2013 | |
Jun | 24 | blueberry | 2013 | |
Jul | 248 | blueberry | 2013 | |
Aug | 188 | blueberry | 2013 | |
Sep | 27 | blueberry | 2013 | |
Oct | 181 | blueberry | 2013 | |
Nov | 18 | blueberry | 2013 | |
Dec | 234 | blueberry | 2013 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// Set the margins | |
var margin = {top: 60, right: 100, bottom: 20, left: 80}, | |
width = 850 - margin.left - margin.right, | |
height = 370 - margin.top - margin.bottom; | |
// Parse the month variable | |
var parseMonth = d3.timeParse("%b"); | |
var formatMonth = d3.timeFormat("%b"); | |
var formatYear = d3.timeFormat("%Y"); | |
var parseYear = d3.timeParse("%Y"); | |
// Set the ranges | |
var x = d3.scaleTime().domain([parseMonth("Jan"), parseMonth("Dec")]).range([0, width]); | |
var y = d3.scaleLinear().range([height, 0]); | |
// Define the line | |
var valueLine = d3.line() | |
.x(function(d) { return x(d.Month); }) | |
.y(function(d) { return y(+d.Sales); }) | |
// Create the svg canvas in the "graph" div | |
var svg = d3.select("#graph") | |
.append("svg") | |
.style("width", width + margin.left + margin.right + "px") | |
.style("height", height + margin.top + margin.bottom + "px") | |
.attr("width", width + margin.left + margin.right) | |
.attr("height", height + margin.top + margin.bottom) | |
.append("g") | |
.attr("transform","translate(" + margin.left + "," + margin.top + ")") | |
.attr("class", "svg"); | |
// Import the CSV data | |
d3.csv("Example5.csv", function(error, data) { | |
if (error) throw error; | |
// Format the data | |
data.forEach(function(d) { | |
d.Month = parseMonth(d.Month); | |
d.Sales = +d.Sales; | |
d.Fruit = d.Fruit; | |
d.Year = formatYear(parseYear(+d.Year)); | |
}); | |
var nest = d3.nest() | |
.key(function(d){ | |
return d.Fruit; | |
}) | |
.rollup(function(leaves){ | |
var max = d3.max(leaves, function(d){ | |
return d.Sales | |
}) | |
var year = d3.nest().key(function(d){ | |
return d.Year | |
}) | |
.entries(leaves); | |
return {max:max, year:year}; | |
}) | |
.entries(data) | |
// Scale the range of the data | |
x.domain(d3.extent(data, function(d) { return d.Month; })); | |
//y.domain([0, d3.max(data, function(d) { return d.Sales; })]); | |
// Set up the x axis | |
var xaxis = svg.append("g") | |
.attr("transform", "translate(0," + height + ")") | |
.attr("class", "x axis") | |
.call(d3.axisBottom(x) | |
.ticks(d3.timeMonth) | |
.tickSize(0, 0) | |
.tickFormat(d3.timeFormat("%B")) | |
.tickSizeInner(0) | |
.tickPadding(10)); | |
// Create 1st dropdown | |
var fruitMenu = d3.select("#fruitDropdown") | |
fruitMenu | |
.append("select") | |
.selectAll("option") | |
.data(nest) | |
.enter() | |
.append("option") | |
.attr("value", function(d){ | |
return d.key; | |
}) | |
.text(function(d){ | |
return d.key; | |
}) | |
// Create 2nd dropdown | |
var yearMenu = d3.select("#yearDropdown") | |
yearMenu | |
.data(nest) | |
.append("select") | |
.selectAll("option") | |
.data(function(d) { return d.value.year; }) | |
.enter() | |
.append("option") | |
.attr("value", function(d){ | |
return d.key; | |
}) | |
.text(function(d){ | |
return d.key; | |
}) | |
// Function to create the initial graph | |
var initialGraph = function(fruit){ | |
// Filter the data to include only fruit of interest | |
var selectFruit = nest.filter(function(d){ | |
return d.key == fruit; | |
}) | |
var selectFruitGroups = svg.selectAll(".fruitGroups") | |
.data(selectFruit, function(d){ | |
return d ? d.key : this.key; | |
}) | |
.enter() | |
.append("g") | |
.attr("class", "fruitGroups") | |
.each(function(d){ | |
y.domain([0, d.value.max]) | |
}); | |
var initialPath = selectFruitGroups.selectAll(".line") | |
.data(function(d) { return d.value.year; }) | |
.enter() | |
.append("path") | |
initialPath | |
.attr("d", function(d){ | |
return valueLine(d.values) | |
}) | |
.attr("class", "line") | |
// Add the Y Axis | |
var yaxis = svg.append("g") | |
.attr("class", "y axis") | |
.call(d3.axisLeft(y) | |
.ticks(5) | |
.tickSizeInner(0) | |
.tickPadding(6) | |
.tickSize(0, 0)); | |
// Add a label to the y axis | |
svg.append("text") | |
.attr("transform", "rotate(-90)") | |
.attr("y", 0 - 60) | |
.attr("x", 0 - (height / 2)) | |
.attr("dy", "1em") | |
.style("text-anchor", "middle") | |
.text("Monthly Sales") | |
.attr("class", "y axis label"); | |
} | |
// Create initial graph | |
initialGraph("strawberry") | |
// Update the data | |
var updateGraph = function(fruit){ | |
// Filter the data to include only fruit of interest | |
var selectFruit = nest.filter(function(d){ | |
return d.key == fruit; | |
}) | |
// Select all of the grouped elements and update the data | |
var selectFruitGroups = svg.selectAll(".fruitGroups") | |
.data(selectFruit) | |
.each(function(d){ | |
y.domain([0, d.value.max]) | |
}); | |
// Select all the lines and transition to new positions | |
selectFruitGroups.selectAll("path.line") | |
.data(function(d) { return d.value.year; }, | |
function(d){ return d.key; }) | |
.transition() | |
.duration(1000) | |
.attr("d", function(d){ | |
return valueLine(d.values) | |
}) | |
// Update the Y-axis | |
d3.select(".y") | |
.transition() | |
.duration(1500) | |
.call(d3.axisLeft(y) | |
.ticks(5) | |
.tickSizeInner(0) | |
.tickPadding(6) | |
.tickSize(0, 0)); | |
} | |
// Run update function when dropdown selection changes | |
fruitMenu.on('change', function(){ | |
// Find which fruit was selected from the dropdown | |
var selectedFruit = d3.select(this) | |
.select("select") | |
.property("value") | |
// Run update function with the selected fruit | |
updateGraph(selectedFruit) | |
}); | |
// Change color of selected line when year dropdown changes | |
yearMenu.on('change', function(){ | |
// Find which year was selected | |
var selectedYear = d3.select(this) | |
.select("select") | |
.property("value") | |
// Change the class of the matching line to "selected" | |
var selLine = svg.selectAll(".line") | |
// de-select all the lines | |
.classed("selected", false) | |
.filter(function(d) { | |
return +d.key === +selectedYear | |
}) | |
// Set class to selected for matching line | |
.classed("selected", true) | |
.raise() | |
}) | |
}) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8"> | |
<title>D3 Page Template</title> | |
<script src="https://d3js.org/d3.v4.js"></script> | |
<link rel="stylesheet" href="style.css"> | |
</head> | |
<body> | |
<div id = "fruitDropdown"></div> | |
<div id= "yearDropdown"></div> | |
<div id="graph"></div> | |
<script src="Exploration7.js"></script> | |
</body> | |
</html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
.line { | |
fill: none; | |
stroke: #999999; | |
stroke-width: 2px; | |
} | |
.selected{ | |
stroke: #EF5285; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment