CODEWITHSUNDEEP
javascriptnode.jspuppeteer
Qada
Qada

Reputation: 129

Puppeteer: content of frame cannot read property of null

My test html:

<div id="mainBlock">
    <div  class="underBlock">
        Hello!
    </div>
</div>

i try to get content of div with class underBlock like this:

const puppeteer = require('puppeteer');
(async () => {
    const browser = await puppeteer.launch({
        headless:false,
    });
    const page = await browser.newPage();
    let response =  await page.goto('http://localhost/TestPup/Index.html');
    let block = await page.waitForXPath("//div[contains(@class,'underBlock')]")
    let frame = await block.contentFrame()
    console.log(frame.content())
    await browser.close();
})();

but i got error:

TypeError: Cannot read property 'content' of null

Upvotes: 0

Views: 816

Answers (1)

vsemozhebuty
vsemozhebuty

Reputation: 13772

As far as I understand, elementHandle.contentFrame() only returns a frame for iframe elements, and you have a regular div that is contained in the main frame, that is, in the page, and inside which there are no frames.

Upvotes: 1

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