-
Notifications
You must be signed in to change notification settings - Fork 238
/
line.html
560 lines (524 loc) · 19.8 KB
/
line.html
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
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
<!DOCTYPE html>
<html lang="en">
<head>
<!-- AdThrive Head Tag Manual -->
<script data-no-optimize="1" data-cfasync="false">
(function (w, d) {
w.adthrive = w.adthrive || {};
w.adthrive.cmd = w.adthrive.cmd || [];
w.adthrive.plugin = "adthrive-ads-manual";
w.adthrive.host = "ads.adthrive.com";
var s = d.createElement("script");
s.async = true;
s.referrerpolicy = "no-referrer-when-downgrade";
s.src =
"https://" +
w.adthrive.host +
"/sites/643436a4e6d20859e40a446b/ads.min.js?referrer=" +
w.encodeURIComponent(w.location.href) +
"&cb=" +
(Math.floor(Math.random() * 100) + 1);
var n = d.getElementsByTagName("script")[0];
n.parentNode.insertBefore(s, n);
})(window, document);
</script>
<!-- End of AdThrive Head Tag -->
<!-- Global site tag (gtag.js) - Google Analytics -->
<script
async
src="https://www.googletagmanager.com/gtag/js?id=UA-79254642-6"
></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag() {
dataLayer.push(arguments);
}
gtag("js", new Date());
gtag("config", "UA-79254642-6");
</script>
<meta charset="utf-8" />
<title>Line chart | the D3 Graph Gallery</title>
<meta
name="viewport"
content="width=device-width, initial-scale=1, shrink-to-fit=no"
/>
<meta
name="description"
content="The linechart section provides many examples of line charts built with Javascript and D3.js. It provides explanation and reproducible code."
/>
<meta
name="keywords"
content="Data,Dataviz,Datavisualization,Javascript,D3,D3.js,lineplot,linechart"
/>
<meta name="author" content="Yan Holtz" />
<link rel="icon" href="img/logo/D3_single_small.png" />
<meta
property="og:title"
content="Line chart | the D3 Graph Gallery"
/>
<meta property="og:image" content="img/overview_RGG.png" />
<meta
property="og:description"
content="The linechart section provides many examples of line charts built with Javascript and D3.js. It provides explanation and reproducible code."
/>
<!-- Bootstrap core CSS -->
<link href="vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet" />
<!-- Custom fonts for this template -->
<link
href="vendor/font-awesome/css/font-awesome.min.css"
rel="stylesheet"
type="text/css"
/>
<link
href="https://fonts.googleapis.com/css?family=Montserrat:400,700"
rel="stylesheet"
type="text/css"
/>
<link
href="https://fonts.googleapis.com/css?family=Kaushan+Script"
rel="stylesheet"
type="text/css"
/>
<link
href="https://fonts.googleapis.com/css?family=Droid+Serif:400,700,400italic,700italic"
rel="stylesheet"
type="text/css"
/>
<link
href="https://fonts.googleapis.com/css?family=Roboto+Slab:400,100,300,700"
rel="stylesheet"
type="text/css"
/>
<!-- Custom styles for this template -->
<link href="css/agency.css" rel="stylesheet" />
<!-- JQUERY -->
<script src="vendor/jquery/jquery.min.js"></script>
</head>
<body id="page-top">
<!-- THIS ALLOWS TO INSERT THE MENU THAT IS STORED IN A MENU.HTML FILE-->
<nav class="navbar navbar-expand-lg fixed-top" id="mainNav"></nav>
<script>
$(function () {
$("#mainNav").load("html_chunk/menu.html");
});
</script>
<!-- THIS ALLOWS TO INSERT THE MODAL OF THE MENU THAT IS STORED IN A MENU_MODAL.HTML FILE-->
<div id="modal_menu_insertion"></div>
<script>
$(function () {
$("#modal_menu_insertion").load("html_chunk/menu_modal.html");
});
</script>
<!-- Header -->
<header class="masthead" style="padding-top: 150px; padding-bottom: 80px">
<div class="textlanding">
<h1>Line chart</h1>
<hr class="short_hr" />
<br />
<ul class="list-inline social-buttons">
<li class="list-inline-item">
<a href="https://twitter.com/R_Graph_Gallery">
<i class="fa fa-twitter"></i>
</a>
</li>
<li class="list-inline-item social-buttons">
<a href="https://github.com/holtzy">
<i class="fa fa-github" style="color: white"></i>
</a>
</li>
<li class="list-inline-item social-buttons">
<a href="https://www.linkedin.com/in/yan-holtz-2477534a/">
<i class="fa fa-linkedin"></i>
</a>
</li>
</ul>
<br /><br />
<p style="max-width: 700px; margin: auto">
This is the
<a href="https://www.data-to-viz.com/graph/line.html">line chart</a>
section of the gallery. If you want to know more about this kind of
chart, visit
<a href="https://www.data-to-viz.com/graph/line.html"
>data-to-viz.com</a
>. If you're looking for a simple way to implement it in d3.js, pick
an example below.
</p>
</div>
</header>
<!-- THIS ALLOWS TO INSERT THE ADVERTISEMENT BANNER THAT IS STORED IN A BANNER.HTML FILE-->
<div id="position_for_images"></div>
<script>
$(function () {
$("#position_for_images").load("html_chunk/images.html");
});
</script>
<!-- ======================== PORTFOLIO SECTION ============================ --><!-- Images must be 480 x 480, resize them with ./script_reformat_img.sh output_name.png -->
<section class="bg" id="portfolio" style="padding-top: 10px">
<div class="container">
<div class="mySeryTitle">Step by step</div>
<hr />
<p>
Line chart are built thanks to the <code>d3.line()</code> helper
function. I strongly advise to have a look to the
<a href="https://www.d3-graph-gallery.com/graph/shape.html#myline"
>basics of this function</a
>
before trying to build your first chart. First example here is the
<a href="graph/line_basic.html">most basic line plot</a> you can do.
Next one shows how to display
<a href="graph/line_several_group.html">several groups</a>, and how to
use <a href="graph/line_smallmultiple.html">small multiple</a> to
avoid the
<a href="https://www.data-to-viz.com/caveat/spaghetti.html"
>spaghetti chart</a
>.
</p>
<div id="portfolio-items" class="row">
<div class="col-md-4 col-sm-6 portfolio-item">
<a class="portfolio-link" href="graph/line_basic.html">
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<p>Most basic</p>
<hr />
<p class="explanation_portfolio">
The most basic line chart you can do in d3.js. Keeping only
the core code.
</p>
</div>
</div>
<img class="img-fluid" src="img/graph/line_basic.png" alt="" />
</a>
</div>
<div class="col-md-4 col-sm-6 portfolio-item">
<a class="portfolio-link" href="graph/line_several_group.html">
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<p>Several groups</p>
<hr />
<p class="explanation_portfolio">
Learn how to represent several groups on the line plot. This
requires to group the data using the d3.nest function.
</p>
</div>
</div>
<img
class="img-fluid"
src="img/graph/line_several_group.png"
alt=""
/>
</a>
</div>
<div class="col-md-4 col-sm-6 portfolio-item">
<a class="portfolio-link" href="graph/line_smallmultiple.html">
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<p>Small multiple</p>
<hr />
<p class="explanation_portfolio">
Learn how to apply the small multiple technique on line
plot. It allows to avoid the spaghetti plot where lines
become unreadable.
</p>
</div>
</div>
<img
class="img-fluid"
src="img/graph/line_smallmultiple.png"
alt=""
/>
</a>
</div>
<div class="col-md-4 col-sm-6 portfolio-item">
<a
class="portfolio-link"
href="graph/line_confidence_interval.html"
>
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<p>Confidence interval</p>
<hr />
<p class="explanation_portfolio">
Display confidence interval around main trend
</p>
</div>
</div>
<img
class="img-fluid"
src="img/graph/line_confidence_interval.png"
alt=""
/>
</a>
</div>
<div class="col-md-4 col-sm-6 portfolio-item">
<a class="portfolio-link" href="graph/line_color_gradient_svg.html">
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<p>Color gradient</p>
<hr />
<p class="explanation_portfolio">
How to apply a color gradient on the line that is a unique
svg element
</p>
</div>
</div>
<img
class="img-fluid"
src="img/graph/line_color_gradient_svg.png"
alt=""
/>
</a>
</div>
</div>
<br /><br />
<div class="mySeryTitle">Interactivity: switch data</div>
<hr />
<p>
Three examples showing how to <u>switch</u> from one data series to
another with smooth transition. <u>Three</u> situations are described.
<u>1/</u> series are stored in
<a href="graph/line_change_data.html">different input file</a>.
<u>2/</u> series are stored in the same dataset, each in a
<a href="graph/line_select.html">different columns</a> (wide format).
<u>3/</u> same dataset, same column: long or tidy format.
</p>
<div id="portfolio-items" class="row">
<div class="col-md-4 col-sm-6 portfolio-item">
<a class="portfolio-link" href="graph/line_change_data.html">
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<p>1/ Transition between<br />input data</p>
<hr />
<p class="explanation_portfolio">
Add a button that allows to go from one dataset to another
with a smooth transition. Useful to understand how to build
a <code>update()</code> function.
</p>
</div>
</div>
<img
class="img-fluid"
src="img/graph/line_change_data.gif"
alt=""
/>
</a>
</div>
<div class="col-md-4 col-sm-6 portfolio-item">
<a class="portfolio-link" href="graph/line_select.html">
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<p>2/ Transition between<br />column of input</p>
<hr />
<p class="explanation_portfolio">
Dropdown button controls which columns of the dataset is
displayed on the chart.<br /><br />Wide format
</p>
</div>
</div>
<img class="img-fluid" src="img/graph/line_select.gif" alt="" />
</a>
</div>
<div class="col-md-4 col-sm-6 portfolio-item">
<a class="portfolio-link" href="graph/line_filter.html">
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<p>3/ Transition between<br />value of a column</p>
<hr />
<p class="explanation_portfolio">
Dropdown button controls which value of a column is
displayed on the chart.<br /><br />Long format
</p>
</div>
</div>
<img class="img-fluid" src="img/graph/line_filter.gif" alt="" />
</a>
</div>
</div>
<br /><br />
<div class="mySeryTitle">Interactivity: other</div>
<hr />
<p>
Interactivity can also be useful to zoom on a part of the chart or
highlight a specific set of the chart
</p>
<div id="portfolio-items" class="row">
<div class="col-md-4 col-sm-6 portfolio-item">
<a class="portfolio-link" href="graph/line_brushZoom.html">
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<p>Brush for zooming</p>
<hr />
<p class="explanation_portfolio">
How to use Brush to zoom on a specific part of the line
chart.<br /><br />Double click to reinitialize
</p>
</div>
</div>
<img
class="img-fluid"
src="img/graph/line_brushZoom.gif"
alt=""
/>
</a>
</div>
<div class="col-md-4 col-sm-6 portfolio-item">
<a class="portfolio-link" href="graph/line_cursor.html">
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<p>Add cursor for exact value</p>
<hr />
<p class="explanation_portfolio">
Recover the closest X position in the dataset and display
its exact value
</p>
</div>
</div>
<img class="img-fluid" src="img/graph/line_cursor.gif" alt="" />
</a>
</div>
</div>
</div>
</section>
<!-- ======================================================================= -->
<!-- ============================ RELATED SECTION ============================ -->
<section
class="bg-light"
id="portfolio_landing"
style="padding-top: 30px; padding-bottom: 30px"
>
<div class="container">
<p class="mySeryTitle">Related chart types</p>
<hr />
<div class="row">
<div class="col-md-2 col-sm-4 portfolio-item">
<a class="portfolio-link" href="line.html">
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<i class="fa fa-plus fa-3x"></i>
</div>
</div>
<img class="img-fluid" src="img/section/Line150.png" alt="" />
</a>
<div class="captionPortfolio">Line plot</div>
</div>
<div class="col-md-2 col-sm-4 portfolio-item">
<a class="portfolio-link" href="area.html">
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<i class="fa fa-plus fa-3x"></i>
</div>
</div>
<img class="img-fluid" src="img/section/Area150.png" alt="" />
</a>
<div class="captionPortfolio">Area</div>
</div>
<div class="col-md-2 col-sm-4 portfolio-item">
<a class="portfolio-link" href="stackedarea.html">
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<i class="fa fa-plus fa-3x"></i>
</div>
</div>
<img
class="img-fluid"
src="img/section/StackedArea150.png"
alt=""
/>
</a>
<div class="captionPortfolio">Stacked area</div>
</div>
<div class="col-md-2 col-sm-4 portfolio-item">
<a class="portfolio-link" href="streamgraph.html">
<div class="portfolio-hover">
<div class="portfolio-hover-content">
<i class="fa fa-plus fa-3x"></i>
</div>
</div>
<img class="img-fluid" src="img/section/Stream150.png" alt="" />
</a>
<div class="captionPortfolio">Streamchart</div>
</div>
</div>
</div>
</section>
<!-- ============================ CONTACT SECTION ============================ -->
<!-- ANCHOR -->
<a name="contactanchor"></a>
<section id="contact" class="bg" style="background-color: white"></section>
<!-- THIS ALLOWS TO INSERT THE CONTACT CHUNK THAT IS STORED IN A CONTACT.HTML FILE-->
<script>
$(function () {
$("#contact").load("html_chunk/contact.html");
});
</script>
<!-- ============================ FOOTER SECTION ============================ -->
<footer class="bg-light" id="myFooter"></footer>
<!-- Start Added by AdThrive -->
<script
type="text/javascript"
async
src="https://btloader.com/tag?o=5698917485248512&upapi=true&domain=d3-graph-gallery.com"
></script>
<script>
!(function () {
"use strict";
var e;
(e = document),
(function () {
var t, n;
function r() {
var t = e.createElement("script");
(t.src =
"https://cafemedia-com.videoplayerhub.com/galleryplayer.js"),
e.head.appendChild(t);
}
function a() {
var t = e.cookie.match("(^|[^;]+)\s*__adblocker\s*=\s*([^;]+)");
return t && t.pop();
}
function c() {
clearInterval(n);
}
return {
init: function () {
var e;
"true" === (t = a())
? r()
: ((e = 0),
(n = setInterval(function () {
(100 !== e && "false" !== t) || c(),
"true" === t && (r(), c()),
(t = a()),
e++;
}, 50)));
},
};
})().init();
})();
</script>
<!-- End Added by AdThrive -->
<!-- THIS ALLOWS TO INSERT THE FOOTER THAT IS STORED IN A FOOTER.HTML FILE-->
<script>
$(function () {
$("#myFooter").load("html_chunk/footer.html");
});
</script>
<!-- ============================ -->
<!-- =============== JAVASCRIPT SECTION =============== -->
<!-- Bootstrap core JavaScript -->
<script src="vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
<!-- Plugin JavaScript -->
<script src="vendor/jquery-easing/jquery.easing.min.js"></script>
<!-- Contact form JavaScript -->
<script src="js/jqBootstrapValidation.js"></script>
<script src="js/contact_me.js"></script>
<!-- Custom scripts for this template -->
<script src="js/agency.min.js"></script>
<!-- Activate the bootstrap tooltip, must be after jQuery load -->
<script>
$(function () {
$('[data-toggle="tooltip"]').tooltip();
});
</script>
<!--============================== -->
</body>
</html>