Using Puppeteer Node library, how to get table data if there are 19 <table> elements with no unique identifiers on the page?

Question

My goal is to get the textContent of a <table> element using Puppeteer Node Library. There are 19 <table> elements on the page. They all have the same .class names and no unique #id.

const tableCount = await page.$$eval('table', (tables) => tables.length);
console.log(tableCount)
19

Answer 1

Use https://css-tricks.com/almanac/selectors/n/nth-child/

<section class="grid">
  <article class="module">One</article>
  <article class="module">Two</article>
  <article class="module">Three</article>
  <article class="module">Four</article>
  <article class="module">Five</article>
</section>

.module:nth-child(4n) {
  margin-right: 0;
}```