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How to Wait for Page to Load in Puppeteer

  • When scraping a website using Puppeteer, it's crucial to wait for all necessary elements to be fully loaded before interacting with them, especially for JavaScript-rendered content.
  • Puppeteer provides methods like waitForNetworkIdle, waitForSelector, and waitUntil to control the timing of page interactions and ensure complete page loading.
  • Using waitForNetworkIdle helps in waiting for the page to finish all network requests, vital for JavaScript-heavy pages with ongoing requests.
  • WaitForSelector is useful for waiting for specific elements to load, while the waitUntil option offers control over when Puppeteer considers navigation complete.

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