Is your feature request related to a problem? Please describe.
When specifying a selector for the screenshot api that's not initially available on page render, puppeteers waitForSelector isn't used and the api returns a 400 Bad Request with a NPE
Describe the solution you'd like
When specifying a selector i want to take a screenshot as soon as the element is available
Describe alternatives you've considered
You can use networkidle0 etc in the goto options but awaiting a specific selector gives you more control (if you take a snapshot of a website you have control over)
Additional context
nope
You can wait for a selector adding a waitFor entry in the JSON payload, this way:
{
"url": "https://example.com/",
"waitFor": "h1"
}You can also wait for a timeout
{
"url": "https://example.com/",
"waitFor": 5000
}Or a function
{
"url": "https://example.com/",
"waitFor": "() => document.querySelector(`h1`).innerText = `Hello World!`"
}Though we now realize that our docs for that API don't really make the waitFor clear, thanks for bringing that to our attention!
| Owner Name | browserless |
| Repo Name | chrome |
| Full Name | browserless/chrome |
| Language | TypeScript |
| Created Date | 2017-11-17 |
| Updated Date | 2023-03-22 |
| Star Count | 5309 |
| Watcher Count | 47 |
| Fork Count | 516 |
| Issue Count | 29 |
| Issue Title | Created Date | Updated Date |
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