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Genre Artist Breakdown

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Implemented the generation of genre artist breakdown data for the genre
graphs. More test cases needed.
This commit is contained in:
Chris Shyi
2018-07-24 00:24:47 -04:00
parent 6665532fea
commit 54c541426c
7 changed files with 93 additions and 41 deletions
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14
graphs/static/graphs/scripts/genre_graph.js
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@@ -4,7 +4,7 @@ function create_genre_graph(data) {
data.forEach(function(d) {
d.num_songs = +d.num_songs;
console.log(d.genre, d.num_songs);
var artist_names = Object.keys(d.artists);
let artist_names = Object.keys(d.artists);
artist_names.forEach(function(e) {
d.artists[e] = +d.artists[e];
console.log(e, d.artists[e]);
@@ -31,22 +31,22 @@ function create_genre_graph(data) {
// setup bar colors {{{ //
var max_artists = d3.max(data, function(d) {
let max_artists = d3.max(data, function(d) {
return Object.keys(d.artists).length;
});
var z = d3.scaleOrdinal().range(randomColor({
let z = d3.scaleOrdinal().range(randomColor({
count: max_artists,
luminosity: 'light',
}));
// }}} setup bar colors //
for (var genre_dict of data) {
for (let genre_dict of data) {
// process artist breakdown {{{ //
var keys = Object.keys(genre_dict.artists);
var stack = d3.stack()
let keys = Object.keys(genre_dict.artists);
let stack = d3.stack()
//.order(d3.stackOrderAscending)
.order(d3.stackOrderDescending)
.keys(keys)([genre_dict.artists])
@@ -112,7 +112,7 @@ function create_genre_graph(data) {
// https://gist.github.com/guypursey/f47d8cd11a8ff24854305505dbbd8c07#file-index-html
function wrap(text, width) {
text.each(function() {
var text = d3.select(this),
let text = d3.select(this),
words = text.text().split(/\s+/).reverse(),
word,
line = [],