Published
Edited
Feb 3, 2022
Squiggle Test
import { Editor } from "@cmudig/editor"
renderSquiggle = code => {
let result = showSquiggleValue(code);
let shape = result.VAL.shape["_0"].xyShape;
let values = d3.zip(shape.xs, shape.ys).map(([x,y]) => ({x: x, y: y}));
return embed({
"$schema": "https://vega.github.io/schema/vega/v5.json",
"description": "A basic area chart example.",
"width": 500,
"height": 200,
"padding": 5,
"data": [{
"name": "table",
"values": values
}],
"scales": [
{
"name": "xscale",
"type": "linear",
"range": "width",
"zero": false,
"domain": {"data": "table", "field": "x"}
},
{
"name": "yscale",
"type": "linear",
"range": "height",
"nice": true,
"zero": true,
"domain": {"data": "table", "field": "y"}
}
],
"axes": [
{"orient": "bottom", "scale": "xscale", "tickCount": 20},
{"orient": "left", "scale": "yscale"}
],
"marks": [
{
"type": "area",
"from": {"data": "table"},
"encode": {
"enter": {
"x": {"scale": "xscale", "field": "x"},
"y": {"scale": "yscale", "field": "y"},
"y2": {"scale": "yscale", "value": 0},
"fill": {"value": "steelblue"}
},
"update": {
"fillOpacity": {"value": 1}
},
"hover": {
"fillOpacity": {"value": 0.5}
}
}
}
]
})
}
renderSquiggle(content)
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.
