puppeteer: Getting HTML from NodeList?

Question

I\'m getting a list of 30 items from the code:

const boxes = await page.evaluate(() => {
    return document.querySelectorAll(\"DIV.a-row.dealContainer.dealTi         


        

Answer 1

There are multiple ways to do this:

• Use page.$$eval to execute the selector and return the result in one step.
• Use page.evaluate to get the attributes after querying the elements.

Code sample for page.$$eval

const htmls = await page.$$eval('selector', el => el.innerHTML);

Code sample for page.evaluate

const singleBox = boxes[0];
const html = await page.evaluate(el => el.innerHTML, singleBox);