Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
d3js for 0media
Search
tkirby
May 03, 2014
Technology
3
320
d3js for 0media
tkirby
May 03, 2014
Tweet
Share
More Decks by tkirby
See All by tkirby
前端網頁資料視覺化設計
tkirby
1
400
Theory of Graphical Perception
tkirby
0
410
Open Refine Course
tkirby
0
170
Language Reference
tkirby
0
90
新聞記者的程式設計第一課
tkirby
0
470
Visualization over Web
tkirby
0
100
迎戰壞資料 @ dbootcamp Taipei
tkirby
0
700
Rasterize D3.js
tkirby
7
1.6k
SVG + D3.JS Course Slide
tkirby
0
190
Other Decks in Technology
See All in Technology
技術負債による事業の失敗はなぜ起こるのか / Why do business failures due to technical debt occur?
i35_267
0
190
AWSで”最小権限の原則”を実現するための考え方 /20240722-ssmjp-aws-least-privilege
opelab
10
4.4k
【基調講演】変える、今ここから ― IoTとAIで紡ぐ未来
soracom
PRO
0
320
サービス開発を前に進めるために 新米リードエンジニアが 取り組んだこと / Steps Taken by a Novice Lead Engineer to Advance Service Development
nologyance
0
180
Git 研修 Advanced【MIXI 24新卒技術研修】
mixi_engineers
PRO
0
200
公共領域から学ぶ クラウド移行についてエンジニアが意識していること
kawakawa2222
0
140
データ分析を支える技術 生成AI再入門
ishikawa_satoru
0
380
CTOから見た事業開発とプロダクト開発 / My Perspective on Business and Product Development as CTO
keisuke69
4
960
ACRiルーム最新情報とAMD GPUサーバーのご紹介
anjn
0
160
AI研修【MIXI 24新卒技術研修】
mixi_engineers
PRO
0
130
20240724_cm_odyssey_hibiyatech
hiashisan
0
110
Classmethod Odyssey 登壇資料
yamahiro
0
390
Featured
See All Featured
Building Better People: How to give real-time feedback that sticks.
wjessup
357
18k
Automating Front-end Workflow
addyosmani
1362
200k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
228
16k
KATA
mclloyd
20
13k
A designer walks into a library…
pauljervisheath
201
24k
Designing with Data
zakiwarfel
96
5k
Designing Experiences People Love
moore
136
23k
The MySQL Ecosystem @ GitHub 2015
samlambert
248
12k
How to Think Like a Performance Engineer
csswizardry
4
590
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
325
21k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
12
3.8k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
129
32k
Transcript
D3JS kirby
Scalable Vector Graphics SVG
<svg> <rect x=“10” y=“10” width=“20” height=“20”> </svg>
<circle> ! <ellipse> ! <line> ! <path> ! <text> hello
world!
<circle cx=“10” cy=“10” r=“10” >
<ellipse cx=“10” cy=“10” rx=“20” ry=“10” >
<line x1=“10” y1=“10” x2=“20” y2=“20” >
<path d=“....”> M (x,y)+ - Move to (+ lineto) Z
- Close Path L (x,y)+ - Line to C (x1,y1,x2,y2,x,y)- Curve to ctrl1 ctrl2
<path d=“....”> M (x,y)+ - Move to (+ lineto) C
(x1,y1,x2,y2,x,y)- Curve to ctrl1 ctrl2
None
<path d=“....”> Q (x1,y1,x,y)+ - Quadratic Bezier T (x,y)+ -
Quadratic Bezier
<path d=“....”> A (rx,ry,a,b,c,x,y)+ - Quadratic Bezier
<path d=“....”> m (x,y)+ - Move to (+ lineto) z
- Close Path l (x,y)+ - Line to c (x1,y1,x2,y2,x,y)+ - Curve to ctrl1 ctrl2 q (x1,y1,x,y)+ - Quadratic Bezier ! a (rx,ry,a,b,c,x,y)+ - Quadratic Bezier
M75,50.5l5-1.5c-0.1-2.2-0.4-4.3-0.9-6.3l-5.2-0.1c-0.2-0.6-0.4-1.1-0. 6-1.7l4-3.3c-0.9-1.9-2-3.8-3.2-5.5L69.2,34c-0.4-0.5-0.8-0.9-1.2-1.3l 2.4-4.6c-1.6-1.4-3.3-2.7-5.1-3.8l-3.7,3.6c-0.5-0.3-1.1-0.5-1.6-0.8l0.5 -5.2c-2-0.7-4-1.3-6.2-1.6l-2.1,4.8c-0.6-0.1-1.2-0.1-1.8-0.1l-1.5-5c-2. 2,0.1-4.3,0.4-6.3,0.9l-0.1,5.2c-0.6,0.2-1.1,0.4-1.7,0.6l-3.3-4c-1.9,0.9 -3.8,2-5.5,3.2l1.9,4.9c-0.5,0.4-0.9,0.8-1.3,1.2l-4.6-2.4c-1.4,1.6-2.7,3 .3-3.8,5.1l3.6,3.7c-0.3,0.5-0.5,1.1-0.8,1.6l-5.2-0.5c-0.7,2-1.3,4-1.6,6 .2l4.8,2.1c-0.1,0.6-0.1,1.2-0.1,1.8l-5,1.5c0.1,2.2,0.4,4.3,0.9,6.3l5.2, 0.1c0.2,0.6,0.4,1.1,0.6,1.7l-4,3.3c0.9,1.9,2,3.8,3.2,5.5l4.9-1.9c0.4,0. 5,0.8,0.9,1.2,1.3l-2.4,4.6c1.6,1.4,3.3,2.7,5.1,3.8l3.7-3.6c0.5,0.3,1.1,
0.5,1.6,0.8l-0.5,5.2c2,0.7,4,1.3,6.2,1.6l2.1-4.8c0.6,0.1,1.2,0.1,1.8,0. 1l1.5,5c2.2-0.1,4.3-0.4,6.3-0.9l0.1-5.2c0.6-0.2,1.1-0.4,1.7-0.6l3.3,4c 1.9-0.9,3.8-2,5.5-3.2L66,69.2c0.5-0.4,0.9-0.8,1.3-1.2l4.6,2.4c1.4-1.6 ,2.7-3.3,3.8-5.1l-3.6-3.7c0.3-0.5,0.5-1.1,0.8-1.6l5.2,0.5c0.7-2,1.3-4, 1.6-6.2l-4.8-2.1C74.9,51.7,75,51.1,75,50.5zM50,65c-8.3,0-15-6.7-1 5-15c0-8.3,6.7-15,15-15s15,6.7,15,15 C65,58.3,58.3,65,50,65z d=“ ”
http://goo.gl/fPUFgv SVG Editor
<path d=“……” fill=“…” stroke=“…” stroke-width=“size” stroke-dasharray=“…” stroke-dashoffset=“…” transform=“ translate(x y)
rotate(r x y) scale(x y) ” >
<text x=“0” dx=“0” y=“0” dy=“0” text-anchor=“middle" dominant-baseline="central" textLength=“100" rotate=“ 30
60 90 120 150 180 210 240 270 300 330 360”> helloworld! </text>
None
Coordinate <svg width=“200px” height=“200px” viewBox=“0 0 100 100” preserveAspectRatio=“…”> ……
</svg> preserveAspectRatio=“None” or x{Min,Mid,Max}Y{Min,Mid,Max}
width height (x1,y1) (x2,y2) <svg width=“w” height=“h” viewBox=“x1 y1 x2
y1”>
None
preserveAspectRatio xMin xMid xMax yMin yMid yMax
SMIL <path d=“……”> <animate/> <animateTransform/> <animateMotion/> Animation in SVG (IE
not support)
<animate/> 屬性變化 ! <animateTransform/> 線性轉換變化 ! <animateMotion/> 路徑
<animate attributeName=“r” dur=“1s” repeatCount=“indefinite” from=“…” to=“…” begin=“…” end=“…” values=“…” keyTimes=“…”
keySplines=“…” calcMode=“…”/> discrete,paced,linear,spline
<animateTransform attributeName=“transform” type=“…”/> ! <animateMotion> <mpath xlink:href=“…”/> </animateMotion>
<ellipse rx=“1” ry=“8”> <animate attributeName=“rx” from=“1” to=“10” dur=“1s” repeatCount=“indefinite”/>
<animateTransform attributeName=“transform” type=“rotate” from=“0” to=“180” dur=“0.5s” repeatCount=“indefinite”/> </ellipse>
D3JS js library for manipulating documents based on data <script
type=“text/javascript” src=“d3.min.js”></script> <script type=“text/javascript”> d3.json(“data.json”, function(data) { min = d3.min(data); }); </script>
Data Driven ! Document Model Powerful Visualizing Lib d3js d3js
d3js d3js d3js d3js d3js d3js d3js d3js
data data data data data selection enter exit selection
data data data data selection enter exit selection d3.selectAll(“div”) .data(data)
.enter().append(“div”) .exit().remove() d3.selectAll(“div”)
new data data new data.onChange enter exit selection
Topic 1 - Selections
d3.select(“body”) .attr(“class”, “root”) d3.select(“body”) .style({ background: “#999”, color: “#009” })
d3.select(“body”) .text(“123”); d3.select(“body”) .html(“123”);
d3.select(“body”).selectAll(“div”) .style({ background: “#999”, color: “#009” }) d3.select(“body”).selectAll(“div”) .style({ background:
function() { return “#f00” }, color: “#009” })
d3.select(“body”).selectAll(“div”) .style({ background: function(d,i) { return "rgba("+(i*85)+",128,192,1)"; }, color: “#009”
})
d3.select(“body”).selectAll(“div”) .data([“#f00”,”#f90”,”#ff0”]) .style({ background: function(d,i){ return d; }, color: “#009”
})
v = d3.select(“body”).selectAll(“div”) .data([“#f00”,”#f90”,”#ff0”]) v.exit().remove(); v.enter().append(“div”); ! d3.select(“body”).selectAll(“div”) .style({ background:
function(d,i){ return d; }, color: “#009” }) .text(function(d) { return d; });
Topic 2 - Utilities
Utility functions d3.json(path, callback) d3.csv(path, accessor, callback) d3.html(path, callback) d3.text(path,
type, callback) d3.xhr() …
Utility functions d3.min(array) d3.max(array) d3.sum(array) d3.mean(array) d3.median(array) d3.random.normal d3.set set.has
set.forEach d3.map map.has map.forEach d3.transition d3.svg
Scale functions d3.scale.linear().domain(array).range(array) radius = d3.scale.linear() .domain([d3.min(data), d3.max(data)]) .range([“#f00”,”#00f”]) !
ticks = radius.ticks(20); d3.scale.pow().exponent(3).domain(array).range(array) d3.scale.log().domain(array).range(array)
Scale functions d3.scale.linear() .domain([0,100]) .range([“#000”,”#f00”]) d3.scale.category10() d3.scale.category20() d3.scale.category20b() d3.scale.category20c()
Topic 3 - Layout
Pack Layout
Pack Layout nodes = d3.layout.pack().size([w,h]) .nodes(data) structure of data: {
value: ?, children: [ ] } { value: ?, children: [ ], parent, depth, x, y, r }
{ parent: null, children: [ {value: 3}, {value: 1}, {value:
4}, {value: 1}, {value: 5}, ………… ] } c = data.map( function(d) { return {value: d}; } ); ! root = { children: c }
{ parent: null, children: [ {value: 3}, {value: 1}, {value:
4}, {value: 1}, {value: 5}, ………… ] } [ {value:0,depth: 0, x:…, y:…, r:…}, {value:3,depth: 1, x:…, y:…, r:…}, {value:1,depth: 1, x:…, y:…, r:…}, {value:4,depth: 1, x:…, y:…, r:…}, …… ]
Pack Layout d3.layout.pack() .sort(function(a,b) {…}) .padding(5) .size([w,h]) .nodes(data) ! d3.layout.pack().links(nodes)
{ source: <node>, target: <node> }
Partition Layout d3.layout.partition() .sort(function(a,b) {…}) .size([w,h]) .nodes(data) ! d3.layout.partition().links(data) {
value: ?, children: [], parent, depth, x, y, r, dx, dy }
arc = d3.svg.arc() .startAngle(function(d) { return d.x; }).endAngle(function(d) { return
d.x + d.dx; }).innerRadius(function(d) { return Math.sqrt(d.y); }).outerRadius(function(d) { return Math.sqrt(d.y + d.dy); }); Use d3.svg.arc * also check the pie layout
Force Layout d3.layout.force() .size() .gravity() .charge() .friction() .nodes() .start() d3.on(“tick”,
callback) [{…},{…},…] [ {…, x:…, y:…}, {…, x:…, y:…}, {…, x:…, y:…}, … ]
data = [1,2,3,4].map(function(d) { return {v:d}; }); ! force =
d3.layout.force().nodes(data); ! force.on(“tick”, function() { d3.selectAll(“…”).attr({ x: function(d) { return d.x; }, y: function(d) { return d.y; }, … }); force.start();
Cluster Layout d3.layout.cluster() .sort(function(a,b) {…}) .size([w,h]) .nodes(data) ! d3.layout.cluster().links(data) {
value: ?, children: [], parent, depth, x, y }