-
Notifications
You must be signed in to change notification settings - Fork 0
/
drawplots.js
120 lines (108 loc) · 3.91 KB
/
drawplots.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
// set the dimensions and margins of the graph
var margin = {top: 10, right: 30, bottom: 60, left: 80},
width = 1030 - margin.left - margin.right,
height = 700 - margin.top - margin.bottom;
// append the svg object to the body of the page
var svg = d3.select("#my_dataviz")
.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 + ")");
renderScatterplot('LTR')
function renderScatterplot(attribute_code, attribute_type='set') {
// Clean out existing plot and plotted points
var noData = [''];
d3.select("#my_dataviz")
.selectAll("g")
.data(noData)
.exit()
.remove();
document.getElementById("title").innerHTML = 'Magic the Gathering Rares ('.concat(attribute_code).concat(') : Price by Mana Value and Color');
var attribute = (attribute_type === 'set') ? 'set' : 'color'
var csvFilePath = "https://raw.githubusercontent.com/bpleines/magic_card_price_visualizer/main/magic_card_csv_files_by_".concat(attribute).concat("/").concat(attribute_code).concat(".csv");
// Read the data
d3.csv(csvFilePath, function(d) {
// Convert all str csv values to ints
d.cmc = +d.cmc;
d.price = +d.price;
return d;
}).then(function(data) {
// Get the max of both cmc and price and pad each dimension
var max_cmc = d3.max(data, function(d) { return d.cmc + 1; });
var max_price = d3.max(data, function(d) { return d.price * 1.10; });
// Create x axis scale
var x = d3.scaleLinear()
.domain([0, max_cmc])
.range([0, width]);
// Create y axis scale
var y = d3.scaleLinear()
.domain([0, max_price])
.range([height, 0]);
// Create x and y axes
var xAxisCall = d3.axisBottom(x);
var xAxis = svg.append("g")
.attr("id", "x-axis")
.attr("class", "x-axis")
.attr("transform", "translate(" + 0 + "," + height + ")")
.call(xAxisCall)
.selectAll("text")
.style("font-size", 20);
var yAxisCall = d3.axisLeft(y);
var yAxis = svg.append("g")
.attr("id", "y-axis")
.attr("class", "y-axis")
.call(yAxisCall)
.selectAll("text")
.style("font-size", 20);
d3.select("#my_dataviz")
.selectAll("g")
.data(data)
.transition()
.duration(500)
.attr("fill", "#000000");
// Add labels
svg.append("text")
.attr("text-anchor", "end")
.attr("x", Math.floor(width / 1.8))
.attr("y", height + margin.top + 30)
.text("Mana Value");
svg.append("text")
.attr("text-anchor", "end")
.attr("transform", "rotate(-90)")
.attr("y", -margin.left + 30)
.attr("x", Math.floor(-height / 2.4))
.text("Price (USD)")
// Add dots
var markers = svg.append('g')
.selectAll("dot")
.data(data);
let img;
let src;
markers.enter()
.append("circle")
.attr("cx", function (d) { return x(d.cmc); } )
.attr("cy", function (d) { return y(d.price); } )
.attr("r", 6.0)
.style("fill", function (d) { return d.color; })
.style("stroke", "black")
.on('mouseover', function (event, d) {
d3.select(this).transition()
.duration('100')
.attr("r", 15);
// Add the image to the page when plot point is hovered over
src = d.image;
img = document.createElement("img");
img.src = src;
document.getElementById("card_picture").appendChild(img);
})
.on('mouseout', function (event, d) {
d3.select(this).transition()
.duration('200')
.attr("r", 6);
// remove image from page when hover off
document.getElementById("card_picture").removeChild(img);
});
})
}