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trepmag
Workspace
Fork
Public
MapX SDK
By
trepmag
Edited
Oct 11, 2021
Insert cell
Insert cell
Insert cell
Insert cell
idView
=
'MX-DY6K5-K1YZ0-VLP6A'
// Watershed
Insert cell
mapx
.
ask
(
'view_add'
,
{
idView
:
idView
}
)
// Watershed
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Insert cell
view_attribute_table_url
=
mapx
.
ask
(
'get_view_table_attribute_url'
,
{
idView
:
idView
}
)
Insert cell
html
`<a href="${
view_attribute_table_url
}" target="_blank">Attribute table for ${
mxGetViewByiD
(
idView
)
.
data
.
title
.
en
}</a>`
Insert cell
Insert cell
data
=
mapx
.
ask
(
'get_view_table_attribute'
,
{
idView
:
idView
}
)
Insert cell
o
=
mapx
.
ask
(
'download_view_source_vector'
,
{
idView
:
idView
}
)
Insert cell
Insert cell
basin_hectares
=
d3
.
rollup
(
data
,
v
=>
d3
.
sum
(
v
,
d
=>
d
.
hectares
)
,
d
=>
d
.
mj_basin__
)
;
Insert cell
basin_hectares_array
=
[
...
basin_hectares
]
.
sort
(
(
a
,
b
)
=>
a
[
1
]
-
b
[
1
]
)
;
Insert cell
html
`<div id="chart" style="height: 300px;"></div>`
Insert cell
{
let
chart_option
=
{
grid
:
{
left
:
'0%'
,
right
:
'0%'
,
top
:
'3%'
,
bottom
:
'0%'
,
containLabel
:
true
}
,
yAxis
:
{
data
:
basin_hectares_array
.
map
(
v
=>
v
[
0
]
)
}
,
xAxis
:
{
}
,
series
:
[
{
data
:
basin_hectares_array
.
map
(
v
=>
v
[
1
]
)
,
type
:
'bar'
,
color
:
'green'
}
]
}
;
let
chart
=
echarts
.
init
(
document
.
getElementById
(
'chart'
)
)
;
window
.
addEventListener
(
'resize'
,
function
(
event
)
{
chart
.
resize
(
)
;
}
)
;
chart
.
setOption
(
chart_option
)
;
return
chart
;
}
Insert cell
Insert cell
Insert cell
d3
=
require
(
"d3-array"
)
Insert cell
echarts
=
require
(
'https://unpkg.com/echarts@4.8.0/dist/echarts.js'
)
Insert cell
views
=
mapx
.
ask
(
'get_views'
)
Insert cell
function
mxGetViewByiD
(
id
)
{
let
out
=
null
;
views
.
forEach
(
(
view
)
=>
{
if
(
view
.
id
===
id
)
{
out
=
view
;
return
;
}
}
)
;
return
out
;
}
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
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mapx
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idView
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view_attribute_table_url
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data
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o
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basin_hectares
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basin_hectares_array
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d3
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echarts
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views
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mxGetViewByiD
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