Wikipedia cat scraper with images https://www.youtube.com/watch?v=rlv7ueX4Yjc

cat-scraper-with-images.js

// First, extract just the one table.
var table = document.querySelector("table");
// Then get all the rows from that table.
var tableRows = table.querySelectorAll("tr");

// I used `reduce` here, because the number of returned
// items might be different than the original array.
// It's probably possible to improve this. It was coded quickly.
var catArray = [...tableRows].slice(1).reduce((acc, row) => {
    const el = row.querySelector("th[scope='row']");
    if (el) {
        const breed = el
            .innerText
            .replace(/\[.+\]/, "")
            .replace(/\n/g, " ");
        const img = row.querySelector("td:last-child img");

        acc.push({
            breed,
            img: img?.src || null
        });
    }
    return acc;
}, []);


var output = JSON.stringify(catArray, null, 4);
document.body.innerHTML = `<pre>${output}</pre>`;