![]() As such, we scored images-scraper popularity level to be Small. How do I know if I have headless browser? Preventing Puppeteer Detection. Sometimes you cant find bugs without a fine-tooth comb. The text was updated successfully, but these errors were encountered: There could be any number of things going on. Not the answer you're looking for? const browser = await chromium.launch() # Slow it down The slowMo option slows down Puppeteer operations by the specified amount of milliseconds. ![]() 0 Errors 0 Errors Environment: Go Playground Environment: Go Playground Puppeteer is a Node library that provides a high-level API to control headless Chrome or Chromium. Most things that you can do manually in the browser can be done using Puppeteer! If I don't give the protocol for, am getting an error Error: Protocol error (Page.navigate): Cannot navigate to invalid URL undefined whereas for the above case I am getting about:blank. It is only a demonstration to scrape images from Google. Margin: You can specify a margin for the generated PDF with this option. You can also store it into a memory stream to avoid writing to disk.įormat: You can set the PDF format to one of the given options: Letter, A4, A3, A2, etc. Path: Path specifies where to save the generated PDF file. Print background: When this option is set to true, Puppeteer prints any background colors or images you have used on the web page to the PDF. Here are some of the options we used for the pdf() method: const puppeteer = require('puppeteer') Ĭonst browser = await puppeteer.launch() Let’s start with the first example where we will be navigating to, take a screenshot of the homepage, and save it as an example.png in the same directory. Examples Example Code #1 – Take a screenshot and save the image
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