I love to build dataviz for insight discovery. I also love to put technology to the service of humanity
Public
Edited
Mar 6
encodings = ["x", "y", "size", "fill", "column", "opacity"]
viewof data = dataInput({value: nutrients});
viewof showInPlot = Inputs.toggle({label: "Show using Plot"})
{
if (!showInPlot) return html`<svg><text transform="translate(0, 20)">Enable show in plot to see the chart<text></svg>`;
const encodings = ["x", "y", "r", "fill", "fx", "opacity"];
return animateSVG(
this,
Plot.plot({
fx: { tickFormat: null },
// r: { range: [0, 15] },
color: { legend: true },
width: width,
marks: [
Plot.circle(
data,
Object.fromEntries(
encodings.map((e, i) => [e, selectedAttributes[i]])
)
)
]
}),
{
cssSelector: "circle",
attributesToAnimate: ["cx", "cy", ...encodings],
delay: (_, i) => i / 5
}
);
}
mutable defaultDataset = 0;
{
// Clear the selected attributes when changing the dataset
data;
viewof selectedAttributes.value = [];
viewof selectedAttributes.dispatchEvent(new Event("input"));
mutable defaultDataset += 1;
}
viewof attribsCount = {
selectedAttributes;
function getNewAttr(allAttrs, currentAttribs) {
const remainingAttrs = allAttrs.filter((a) => !currentAttribs.includes(a));
return remainingAttrs.at(Math.floor(Math.random() * remainingAttrs.length));
}
const addAttrib = html`<button>+</button>`;
const removeAttrib = html`<button>-</button>`;
const spanCount = html`<span style="margin: 1px 2px">${
viewof selectedAttributes.value.length
}</span>`;
const target = ReactiveWidget(html`<span id="plusMinus">
<style>
#plusMinus {
display: inline-flex;
align-items: center;
}
#plusMinus button {
font-size: 1.2rem;
margin: 1px 10px
}
</style>
${removeAttrib} <div> ${spanCount} attributes </div> ${addAttrib}
</span>`);
function update(stopAnimation = false) {
spanCount.textContent = viewof selectedAttributes.value.length;
viewof selectedAttributes.dispatchEvent(new Event("input"));
if (stopAnimation) {
viewof animate.value = false;
viewof animate.dispatchEvent(new Event("input"));
}
}
target.incr = (evt) => {
evt && evt.preventDefault();
evt && evt.stopPropagation();
viewof selectedAttributes.value = [
...viewof selectedAttributes.value,
getNewAttr(attrs, viewof selectedAttributes.value)
];
update(!!evt);
};
target.decr = (evt) => {
evt && evt.preventDefault();
evt && evt.stopPropagation();
viewof selectedAttributes.value = viewof selectedAttributes.value.slice(
0,
viewof selectedAttributes.value.length - 1
);
update(!!evt);
};
addAttrib.addEventListener("click", target.incr);
removeAttrib.addEventListener("click", target.decr);
return target;
}
{
// Animation demo code
// const root = viewof selection.value;
// let currentChildrenI = 0,
// newI = 0;
const interval = setInterval(async () => {
if (!animate) {
return;
}
if (selectedAttributes.length >= 5) {
clearInterval(interval);
viewof animate.value = false;
viewof animate.dispatchEvent(new Event("input"));
return;
}
viewof attribsCount.incr();
viewof attribsCount.dispatchEvent(new Event("input"));
}, 2500);
invalidation.then(() => {
clearInterval(interval);
});
}
attrs = Object.keys(data[0]).filter((a) => mutable defaultDataset > 1 || a !== "name")
nutrients = FileAttachment("nutrients.csv").csv({typed: true})
import {conditionalShow} from "@john-guerra/conditional-show"
import {navio} from "@john-guerra/navio"
ReactiveWidget = require("reactive-widget-helper")
import {animateSVG} from "@john-guerra/animate-svg"
import {vl} from "@vega/vega-lite-api-v5"
import {dataInput} from "@john-guerra/data-input"
import {multiAutoSelect} from "@john-guerra/multi-auto-select"
import {PersistInput} from "@john-guerra/persist-input"
import { Scrubber } from "@mbostock/scrubber"
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