Wait for text to appear when using Puppeteer

Question

I wonder if there\'s a similar way as in Selenium to wait for text to appear for a particular element. I\'ve tried something like this, but it doesn\'t seem to wait:

Answer 1

The best solution you can do using waitForFunction() (avoid weird function as string):

const selector = '.count';
await page.waitForFunction(
    selector => document.querySelector(selector).value.length > 0,
    {},
    selector
);

Depends of the type of the text, replace value by innerText.

Check puppeteer API