![]() We’ll write a script that will cause our headless browser to take a screenshot of a website of our choice. Puppeteer.launch().then(async browser => ) Īwait page.waitForSelector('#genesis-content > article > header > h1') Īwait page.focus('#wpcf7-f97-p311-o1 > form > p:nth-child(2) > label > span > input')Īwait ('PuppeteerBot') Īwait page.focus('#wpcf7-f97-p311-o1 > form > p:nth-child(3) > label > span > input')Īwait page.focus('#wpcf7-f97-p311-o1 > form > p:nth-child(4) > label > span > textarea')Īwait page.keyboard. Using Puppeteer API for Automated Web Scraping Let’s start our Puppeteer tutorial with a basic example. Puppeteer creates its own browser user profile which it cleans up on every run.The first basic thing is to visit a website with Puppeteer. This article describes some differences for Linux users. See this article for a description of the differences between Chromium and Chrome. Finally, we will click on the download button. Then we will find the download button on the page. Use Snyk Code to scan source code in minutes - no build needed - and fix issues immediately. ![]() download puppeteer or ask your own question. How to use puppeteer-core - 10 common examples To help you get started, we’ve selected a few puppeteer-core examples, based on popular ways it is used in public projects. ![]() We will open up a URL in a new browser tab. When the download button is clicked, a new tab is opened where the user can view a PDF statement. See Puppeteer.launch() for more information. Downloading an image by simulating button click In the first example, we will take a look at a simple scenario where we automate a button click to download an image. You can also use Puppeteer with Firefox Nightly (experimental support). const puppeteer = require ( 'puppeteer' ) Ĭonst browser = await puppeteer. You create an instance of Browser, open pages, and then manipulate them with Puppeteer's API.Įxample: navigating to and saving a screenshot as example.png: ![]() Puppeteer will be familiar to people using other browser testing frameworks. All examples below use async/await which is only supported in Node v7.6.0 or greater. ![]() Starting from v3.0.0 Puppeteer starts to rely on Node 10.18.1+. Prior to v1.18.1, Puppeteer required at least Node v6.4.0. ![]()
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