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Ok, I Agree

Server Side rendering (Puppeteer)

This topic has 2 replies, 2 voices, and was last updated 1 year, 9 months ago by junglist.

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2023-03-22 at 1:10 pm #61359

junglist
Customer

Hello everyone,

I’m trying to generate screenshot of configurator.
So far I have made model responsive to postmessage(“some_code”).

I was wondering is it possible to postMessage() while Puppeteer is generating screenshot. So I would get a configuration I need in the screenshot.

2023-03-23 at 6:40 am #61370

Alexander Kovelenov
Staff

Hi,
you can either set some variable, say v3d.app_ready_for_screenshot or so or use event mechanism to report about the readiness. In the puppeteer code you can just wait for this variable/event in the setInterval() loop, then take a screenshot.

Soft8Soft Tech Chief
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2023-03-23 at 11:15 am #61377

junglist
Customer

Thank you,

I got it solved by adding:

******

.option(‘-m, –message [message]’, ‘The message to send to the page’)

******

console.log(‘Sending post message to page…’);
await page.evaluate((message) => {
window.postMessage(message, ‘*’);
}, opts.message);
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