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Introduções
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Processing Brasil
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Mar 7, 2021
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Diferenças na sintaxe que você está acostumado a usar em Javascript para programar no Observable
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Introduções
O que se faz no Observable, não fica só no Observable
Desenhando com p5, canvas e SVG
As formas mais fáceis de se utilizar Processing no Observable
Diferenças na sintaxe que você está acostumado a usar em Javascript para programar no Observable
Ambiente P5 no Observable
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
funcaoA
=
function
(
entrada
)
{
return
entrada
;
}
Insert cell
funcaoA
(
'Função Anônima'
)
Insert cell
Insert cell
funcaoB
=
(
a
,
b
)
=>
{
return
a
*
b
;
}
Insert cell
funcaoB
(
10
,
5
)
Insert cell
Insert cell
Insert cell
1
+
" mais "
+
1
+
" = "
+
(
1
+
1
)
// Expressão simples
Insert cell
dois
=
1
+
1
// Definição do nome 'dois'
Insert cell
Insert cell
três
=
dois
+
1
Insert cell
Insert cell
1
+
(
dois
=
7
)
Insert cell
Insert cell
{
var
a
=
1
;
return
a
+
três
;
}
Insert cell
Insert cell
quatro
=
{
var
a
=
1
;
return
a
+
três
;
}
Insert cell
Insert cell
não_é_o_que_você_espera
=
{
x
:
1
;
}
Insert cell
Insert cell
um_objeto
=
(
{
x
:
1
}
)
Insert cell
outro_objeto
=
{
return
{
x
:
1
}
;
}
Insert cell
Insert cell
uma_célula_errada
=
{
var
y
=
{
return
1
+
1
}
;
return
y
;
}
Insert cell
Insert cell
uma_célula_correta
=
{
var
y
=
(
function
(
)
{
return
1
+
1
;
}
)
(
)
;
return
y
;
}
Insert cell
Insert cell
Insert cell
{
var
a
=
1
;
let
b
=
1
;
const
c
=
1
;
{
let
b
=
100
;
a
+=
b
+
c
;
}
return
[
a
,
b
,
c
]
;
}
Insert cell
Insert cell
meuObjetoB
=
(
{
chave1
:
'valor1'
,
chave2
:
'valor2'
,
chave3
:
'valor3'
}
)
Insert cell
Insert cell
minhaArrayB
=
[
'valor1'
,
'valor2'
,
'valor3'
]
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
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