1

The page https://www.bbc.co.uk/iplayer/live/bbcone

I can query element “div.p_playerControls” in Chrome's F12 console: 

document.querySelector('div.p_playerControls')
    ==> div class=​"p_playerControls" style=​"display:​ block;​ clip:​ rect(1px, 1px, 1px, 1px)​;​"

...but cannot via remote interface:

result1 = await Runtime.evaluate({expression:"document.querySelector('div.p_playerControls')"})
result2 = await Runtime.evaluate({expression:"document.querySelector('.player__container')"})
console.log(result1.result.className)
console.log(result2.result.className)

Output:

Debugger attached.
undefined
HTMLDivElement

Am I do something wrong?.. :) Thanks!

please see this screenshot

Alex Milner
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  • It means the element is added by the page script later. Use Page.waitForSelector instead of Runtime.evaluate. – wOxxOm Apr 29 '20 at 12:52

1 Answers1

0

The problem is solved (elements from different frames). Details here https://github.com/hardkoded/puppeteer-sharp/issues/1465

Alex Milner
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  • 1