Automation Using Playwright & Typescript | Playwright Online Training
Playwright is a Node library for browser automation that supports multiple browsers like Chromium, Firefox, and WebKit. You can use it to automate tasks in web browsers, such as filling forms, clicking buttons, and navigating between pages. - Playwright Automation Online Training
Here's a basic guide on how to set up Playwright automation with TypeScript:
Step 1: Install Node.js and TypeScript
Make sure you have Node.js installed on your machine. You can download it from [Node.js official website](https://nodejs.org/).
Next, install TypeScript globally using the following command:
```bash
npm install -g typescript
```
Step 2: Create a TypeScript Project
Create a new directory for your project and navigate into it:
```bash
mkdir playwright-automation
cd playwright-automation
```
Initialize a new TypeScript project:
```bash
npm init -y
```
Step 3: Install Playwright
Install Playwright as a dependency:
```bash
npm install playwright
```
Step 4: Write TypeScript Code
Create a TypeScript file, e.g., `example.ts`, and open it in your code editor.
```typescript
// example.ts
import { chromium, Browser, Page } from 'playwright';
async function run() {
  const browser: Browser = await chromium.launch();
  const page: Page = await browser.newPage();
  // Navigate to a website
  await page.goto('https://example.com');
  // Perform automation tasks
  await page.fill('input[name="q"]', 'Playwright automation');
  await page.press('input[name="q"]', 'Enter');
  // Wait for the results page to load
  await page.waitForSelector('h3');
  // Extract information
  const titles = await page.$$eval('h3', (elements) => elements.map((el) => el.textContent));
  // Display the results
  console.log('Search results:', titles);
  // Close the browser
  await browser.close();
}
// Run the script
run().catch(console.error);
```
Step 5: Compile and Run
Compile the TypeScript code into JavaScript:
```bash
tsc
```
Now, you should have a `example.js` file generated in your project directory. You can run it using Node.js:
```bash
node example.js
```
Step 6: Explore Playwright Documentation
Playwright has extensive documentation with examples for various scenarios. Refer to the [Playwright documentation](https://playwright.dev/docs/intro) for more information on available methods and features. you can customize and expand your automation script. - Playwright Online Training

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