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Download puppeteer js
Download puppeteer js






But my choice went naturally to the well-known, google-developed library: Puppeteer. We have a troubleshooting guide for various operating systems that lists the required dependencies.That's when I said "ok this feature may be worth it", but how should I do it? There are many open source libraries that can generate PDFs. Q: I am having trouble installing / running Puppeteer in my test environment? This means that Puppeteer does not support HTTP Live Streaming (HLS).

  • Since Puppeteer (in all configurations) controls a desktop version of Chromium/Chrome, features that are only supported by the mobile version of Chrome are not supported.
  • You should only use this configuration if you need an official release of Chrome that supports these media formats.) (However, it is possible to force Puppeteer to use a separately-installed version Chrome instead of Chromium via the executablePath option to puppeteer.launch. This means that Puppeteer does not support licensed formats such as AAC or H.264.
  • Puppeteer is bundled with Chromium-not Chrome-and so by default, it inherits all of Chromium's media-related limitations.
  • (For example, video playback/screenshots is likely to fail.) There are two reasons for this: You may find that Puppeteer does not behave as expected when controlling pages that incorporate audio and video. launch ( ) Q: What features does Puppeteer not support? Give it a spin: Getting Started InstallationĬonst browser = await puppeteer.
  • Capture a timeline trace of your site to help diagnose performance issues.
  • Run your tests directly in the latest version of Chrome using the latest JavaScript and browser features.
  • Create an up-to-date, automated testing environment.
  • Automate form submission, UI testing, keyboard input, etc.
  • download puppeteer js

  • Crawl a SPA (Single-Page Application) and generate pre-rendered content (i.e.
  • download puppeteer js

    Generate screenshots and PDFs of pages.Most things that you can do manually in the browser can be done using Puppeteer! Here are a few examples to get you started: Puppeteer runs headless by default, but can be configured to run full (non-headless) Chrome or Chromium.

    download puppeteer js

    Puppeteer is a Node library which provides a high-level API to control Chrome or Chromium over the DevTools Protocol. API | FAQ | Contributing | Troubleshooting








    Download puppeteer js