SVG to Observable D3 movement / Eric Field

Building and Using Tools to See. UVA Architecture + Data Science. IT Director. Instructor.

Public

Edited

May 7, 2022

1 star

SVG to Observable D3 movement

sampleSVG = FileAttachment("ai export for svg.svg").text()

import {importSVGnode} from "@emfielduva/dvlib"

<button id="moveYellow">move yellow</button><br />

<br />

<button id="reset">reset</button><br />

</div>

<style>

#controls {position: absolute; right: 40px; top: 100px}

#controls button {background-color: #fff; border: 1px solid #ccc; border-radius: 5px; cursor: pointer;}

</style>

</div>

svg = vizContainer.appendChild(importSVGnode(sampleSVG))

d3.select(svg).select("#redDot").transition().duration(1000).attr("cx", 500)

{

let controls = d3.select(vizContainer).select("#controls");

controls.select("#moveBlue").on("click", () => moveToLocation("#blueDot",50,100));

controls.select("#moveYellow").on("click", () => moveToLocation("#yellowDot",900,200));

controls.select("#moveRed").on("click", () => moveToLocation("#redDot",800,50));

controls.select("#reset").on("click", () => resetLocations());

}

moveToLocation = (id,x,y) => {

d3.select(svg).select(id).transition().duration(1000).attr("cx",x).attr("cy",y); //for circles

}

resetLocations = () => {

// back to their original locations, or wherever we specify

moveToLocation("#blueDot",800,200);

moveToLocation("#yellowDot",400,600);

moveToLocation("#redDot",500,800);

}

Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.

Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.

Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.