Some of the basic commands of Puppeteer are listed below −

title()

This command is used to obtain the title of the present page.

Syntax

The syntax is as follows −

await page.title()

url()

This command is used to obtain the URL of the application currently launched in the browser.

Syntax

The syntax is as follows −

await page.url()

content()

This command is used to obtain the page source code.

Syntax

The syntax is as follows −

await page.content()

To begin, follow Steps 1 to 2 from the Chapter of Basic Test on Puppeteer which are as follows −

Step 1 − Create a new file within the directory where the node_modules folder is created (location where the Puppeteer and Puppeteer core have been installed).

The details on Puppeteer installation is discussed in the Chapter of Puppeteer Installation.

Right-click on the folder where the node_modules folder is created, then click on the New file button.

Step 2 − Enter a filename, say testcase1.js.

Step 3 − Add the below code within the testcase1.js file created.

//adding Puppeteer library
const pt = require(''puppeteer'');
pt.launch().then(async browser => {
   //browser new page
   const p = await browser.newPage();
   //set viewpoint of browser page
   await p.setViewport({ width: 1000, height: 500 })
   //launch URL
   await p.goto(''https://www.tutorialspoint.com/questions/index.php'')
   //obtain page title
   console.log("Page title: " + await p.title())
   //obtain URL
   console.log("Url: " + await p.url())
   //browser close
   await browser.close()
})

Step 4 − Execute the code with the command given below −

node <filename>

So in our example, we shall run the following command −

node testcase1.js

After the command has been successfully executed, the page title – The Best Technical Questions and Answers gets printed in the console. Also, the URL – www.tutorialspoint.com/questions/index.php gets printed in the console. The execution has happened in the headless mode.