extract-blackboard-quiz-questions-answers.js

// paste in chrome console.

let answers = Array.prototype.slice
  .call(
    document.querySelectorAll(
      "table > tbody > tr > td > table > tbody > tr > td:nth-child(2)[valign='top'] > div > span.correctAnswerFlag"
    )
  )
  .reduce((acc, n) => {
    const node = n.parentNode.children[2]
    if (node.innerHTML.indexOf("<label") > -1) {
      acc.push(node.innerText)
    }
    return acc
  }, [])

let payload = Array.prototype.slice
  .call(
    document.querySelectorAll(
      "table > tbody > tr:nth-child(2) > td:nth-child(2) > div.vtbegenerated.inlineVtbegenerated"
    )
  )
  .map((node, index) => {
    return `${index + 1}. ${node.innerText.replace('\n','')}\ta: ${answers[index]}`
  })
  .join("")

console.log(payload)
copy(payload)

i get this "undefined" text

any help?

same^

same^

same^

same