Puppeteer: Support for Ember Dynamic Selectors

[denniscieri]

Does Puppeteer have support for Ember dynamic selectors?

The Ember framework provides each element with a unique id in the format ember2599.
Is there a way to select the nth ember* element? or some other method?

Any code example is appreciated.

Thanks!

[tomredman]

Would also like to know this :) It was mentioned that #382 would fix this, but I'm still not sure how 🤔

[JoelEinbinder]

Untested code ahead!

function nthEmberElement(n) {
    return page.evaluateHandle(n => Array.from(document.querySelectorAll('*')).filter(element => element.id.startsWith('ember'))[n], n);
}

await (await nthEmberElement(5)).click();

[tomredman]

Super helpful @JoelEinbinder! Thanks!