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Amber Hoak
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Published
By
Amber Hoak
Edited
Feb 13, 2020
4 stars
2
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4
+
10
-
300
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myFirstConstant
+
definedBelow
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MethodResult
=
{
// const definedBelow = 12 // if we uncomment this it will take local variable
// this is a method and has single return
const
result
=
myFirstConstant
+
definedBelow
let
counter
=
1
for
(
let
i
=
0
;
i
<
result
;
i
++
)
{
counter
+=
i
*
2
}
return
counter
}
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element
=
html
`<button onclick="clickFunction()">my button</button>`
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element
.
onclick
=
function
(
)
{
clickFunction
(
)
}
;
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mutable
click
=
false
// try taking out "mutable" prefix
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function
clickFunction
(
)
{
mutable
click
=
!
click
return
click
}
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status
=
new
Promise
(
resolve
=>
{
setTimeout
(
(
)
=>
{
resolve
(
{
resolved
:
new
Date
}
)
;
}
,
2000
)
;
}
)
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raw
=
(
await
fetch
(
"https://raw.githubusercontent.com/ahoak/data-vis-sandbox/master/raw.json"
)
)
.
json
(
)
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image
=
FileAttachment
(
"animals-surprised-cute-kitty-cat@1.jpg"
)
.
image
(
)
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text
=
FileAttachment
(
"sample@1.csv"
)
.
text
(
)
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d3
.
csvParse
(
text
,
d3
.
autoType
)
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moment
=
require
(
'moment@2.24.0/moment.js'
)
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moment
(
)
.
format
(
'MMMM Do YYYY, h:mm:ss a'
)
;
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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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myFirstConstant
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definedBelow
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MethodResult
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element
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click
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clickFunction
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status
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raw
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image
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text
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a
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d3
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