-
-
Save alexp1917/e2b62c89d929847aa3e3e8aecf9a3063 to your computer and use it in GitHub Desktop.
d3, jsdom, node.js: server-side rendering
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Instructions: | |
| // npm install --save d3 jsdom | |
| const fs = require('fs'); | |
| const d3 = import('d3'); | |
| const jsdom = require('jsdom'); | |
| const { JSDOM } = jsdom; | |
| async function main() { | |
| const fakeDom = new JSDOM('<!DOCTYPE html><html><body></body></html>'); | |
| const outputLocation = './output.svg'; | |
| let body = (await d3).select(fakeDom.window.document).select('body'); | |
| // Make an SVG Container | |
| let svgContainer = body.append('div').attr('class', 'container') | |
| .append("svg") | |
| .attr("width", 1280) | |
| .attr("height", 1024); | |
| // Draw a line | |
| let circle = svgContainer.append("line") | |
| .attr("x1", 5) | |
| .attr("y1", 5) | |
| .attr("x2", 500) | |
| .attr("y2", 500) | |
| .attr("stroke-width", 2) | |
| .attr("stroke", "black"); | |
| // Output the result to console | |
| console.log(body.select('.container').html()); | |
| // Output the result to file | |
| fs.writeFileSync(outputLocation, body.select('.container').html()); | |
| } | |
| main(); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Good stuff. Thanks for this.