What are some tips for using Puppeteer effectively?

What are some tips for using Puppeteer effectively?

Here are some tips: 1. Use async/await for better readability. 2. Take advantage of built-in functions like page.screenshot(). 3. Manage timeouts wisely to avoid unnecessary delays.

Can you explain how to handle navigation events?

Sure! You can use the 'page.waitForNavigation()' method to wait for a page to load after a navigation event. Make sure to set the appropriate options to handle different scenarios.

What about handling forms and input?

You can use 'page.type()' to input text into fields and 'page.click()' to submit forms. Always ensure to wait for the necessary elements to be visible before interacting.

Are there any best practices for error handling?

Yes! Use try/catch blocks to handle errors gracefully. Also, consider implementing retries for flaky operations.

How can I improve the performance of my Puppeteer scripts?

To improve performance, you can run multiple pages in parallel, disable images and CSS loading, and use headless mode.