touch eventScript.js Creating the Event classįirst, we will import puppeteer and define the URL we want to scrape. Next, we will create the eventScript.js file and paste in the following script. Open the index.js file and paste in the following script const express = require('express') Next, create an index.js file that will contain our business logic. Run the following commands to install all dependencies: npm i express puppeteer Let’s get started: Create a new Node/Express projectīefore we start scraping the web pages, we need to install and set up our express server properly, we will start by installing the necessary dependencies.Ĭreate a new project directory mkdir NodeScrapper We are going to learn how to web scrap an event listing website and display the data as a JSON response as opposed to scrapping a job website here. In this guide, we are going to use Puppeteer to scrape an event listing website and generate a JSON response with the data collected. Puppeteer is very useful for Automated Testing. It can also be used to generate PDF of website pages.Puppeteer can be configured to generate page screenshots.Can be used to automate form submissions.Tracking page load performance and insights.Web page scraping and analysis of data.There are thousands of things you can do with Puppeteer such as: Puppeteer is Google’s Node library that is used to scrape web pages and also for controlling chromium instance from Node.js. You will also learn all the tips and tricks to master the art of puppeteer web scraping and gathering any data you want with Nodejs and Puppeteer.īefore we delve in, if you’re a backend developer or looking at delving into this career path, join other developers to receive daily articles on backend development that will boost your productivity. I will work you through an example showing you how I web scraped an event website with Nodejs and Puppeteer. In this article, we are going to explore the ultimate and complete guide to web scraping with Nodejs and puppeteer. There are numerous reasons to learn puppeteer web scraping and how to web scrape using JavaScript and Nodejs. Maybe you want to analyze the prices of goods and services across the internet or maybe you want to collect all the events happening around you or better still collect all the latest backend development job openings as a backend developer. There might be lots of reasons you what to web scrape with Nodejs such as: You also want to learn more and even how to get started immediately with it. You probably might have heard of the term “Web Scraping” or “Puppeteer” and the cool things you can do with puppeteer web scraping. Web Scraping is one of the powerful tools for data collection and the guide to web scraping with Nodejs and Puppeteer will show you how to collect and analyze data using web scraping techniques.
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