Platform
Resources
Pricing
Sign in
Contact us
Roberto Stelling
Data Visualization and Data Science consultant. Currently at UFRJ/PPGI Master's program in Computer Science (Data Visualization and Machine Learning).
Workspace
Fork
Published
Introdução
By
Roberto Stelling
Edited
Sep 21, 2018
1 fork
1 star
Introdução
Introdução aos Notebooks
Introdução ao Código
Introdução de 5 minutos
Insert cell
Insert cell
2
*
3
*
7
Insert cell
Insert cell
{
let
x
=
0
;
for
(
let
i
=
1
;
i
<=
100
;
++
i
)
{
x
+=
i
;
}
return
x
;
}
Insert cell
Insert cell
x
+
2
// x não está disponível aqui!
Insert cell
Insert cell
(
{
top
:
20
,
right
:
20
,
bottom
:
30
,
left
:
40
}
)
Insert cell
Insert cell
function
cumprimento
(
name
)
{
return
`Alô, ${
name
}!`
;
}
Insert cell
Insert cell
cumprimento
(
"Adriana"
)
Insert cell
cumprimento
(
"Roberto"
)
Insert cell
Insert cell
cor
=
"vermelho"
Insert cell
Insert cell
letras
=
{
return
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
.
split
(
""
)
;
}
Insert cell
Insert cell
letras
.
map
(
l
=>
l
.
toLowerCase
(
)
)
Insert cell
Insert cell
nomeCompleto
=
`${
primeiroNome
} ${
ultimoNome
}`
Insert cell
ultimoNome
=
"Lovelace"
Insert cell
primeiroNome
=
"Ada"
Insert cell
Insert cell
randomWalk
=
{
let
y
=
16
,
values
=
[
y
]
;
for
(
let
x
=
0
;
x
<
width
;
++
x
)
values
.
push
(
y
=
y
+
(
Math
.
random
(
)
-
0.5
)
*
3
+
(
16
-
y
)
*
0.1
)
;
return
values
;
}
Insert cell
Insert cell
traço
=
"azul metálico"
Insert cell
Insert cell
Insert cell
Insert cell
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
Try it for free
Learn more
Fork
View
Export
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
cumprimento
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
cor
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
letras
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
nomeCompleto
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
ultimoNome
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
primeiroNome
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
randomWalk
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
traço
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
stroke
Edit
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML