larsgw

const fs = require('fs').promises
const path = require('path')

async function main () {
  const file = await fs.readFile(path.join(__dirname, 'Downloads/issns.csv'), 'utf8')
  const issns = new Set(file.trim().split('\n').slice(1))
  const printed = new Set()
  for (const issn of issns) {
    if (printed.has(issn)) continue
    const [a, b] = issn.split('-')

larsgw

larsgw

<canvas id="a" width="1000" height="1000" style="border: 1px solid red;"></canvas>

<script type="text/javascript">
function parseImageResponse (response) {
    // Parse XML
    const parser = new DOMParser()
    const xml = parser.parseFromString(response, 'application/xml')
    const multiRes = xml.getElementsByTagName('MultiRes')[0]

    // Gather info

larsgw