Chrome Development Tools | Playwright Automation

Playwright is a powerful automation library for web browsers, including Chrome. It allows you to control browsers programmatically and perform various tasks such as navigating, interacting with elements, and capturing screenshots. If you want to use Chrome Developer Tools alongside Playwright, you can do so by leveraging the `evaluate` function. - Playwright Online Training

Here's a simple example of how you can use Playwright to interact with Chrome Developer Tools:

```javascript

const { chromium } = require('playwright');

(async () => {

  // Launch browser

  const browser = await chromium.launch();

  // Create a new page

  const page = await browser.newPage();

  // Enable Chrome DevTools

  await page.setBypassCSP(true);

  // Navigate to a website

  await page.goto('https://example.com');

  // Use evaluate to interact with Chrome DevTools

  const title = await page.evaluate(() => {

    // Perform some action in Chrome DevTools

    console.log('Hello from Chrome DevTools!');

    // You can return a value back to Node.js from Chrome DevTools

    return document.title;

  });

  console.log('Page title:', title);

  // Close the browser

  await browser.close();

})();

```

In this example, `page.evaluate` is used to execute a function in the context of the browser page, allowing you to interact with the page's DOM and use Chrome Developer Tools. You can use any valid JavaScript code inside the `evaluate` function. Keep in mind that enabling Chrome Developer Tools in this way may have security implications, and it's essential to be careful when running code in the browser context. - Playwright Automation Online Training

 

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