react-chartjs-2 VS Playwright

Chart JS is a great choice for creating charts as it has multiple visualizations. There are different integrations for the JS frameworks, and we shall use react-chart-js-2 library for Next JS.

React Chartjs 2 - Visit react-chartjs-2.js.org for more information. React Chartjs 2 is a React wrapper for Chart.js, a popular JavaScript charting library. It provides an easy way to integrate Chart.js into your React applications, allowing you to create a variety of charts and graphs with the underlying features of Chart.js.

Website: react-chartjs-2 GitHub page

If you’ve heard of Chart.js, you might wonder what React-chartjs-2 is all about. Well, think of it as a handy tool for using Chart.js within your React projects. Chart.js is a JavaScript library that helps create various types of interactive charts using HTML5 Canvas.

React Charts js

I'm currently using chart-js react-chartjs-2 it's ok but just wondering what else people could recommend for speed of implementation.

An example of a Snowflake API request using JavaScript, React, and Chart.js. This example uses react-chartjs-2, a wrapper for Chart.js. Install the dependencies:

React ChartJs 2 is a wrapper for the Chart.js library, which is a Javascript chart library used to build chart components with the HTML5 canvas element. In addition, Chart.js features can be used in React ChartJs 2. To get the most out of React ChartJs 2, you need to be familiar with Chart.js docs.

In the frontend, we decided to display the analytics data via a graph using the react-chartjs-2 library. React-chartjs-2 is a React wrapper for chartjs, a popular charting library for JavaScript. This library is simple, beginner friendly, maintainable, and flexible. It has a large community of users and thorough documentation. This provides for quick execution with the library. We also implemented the dashboard UI flexibly, so that any historical data point could be selected and displayed as requirements change in the future.

We start with a project that was bootstrapped with npx create-next-app. For the E2E test we use Playwright and set it up as described in the testing guide provided by Next.js.

Playwright is a powerful tool developed by Microsoft, it allows developers to write reliable end-to-end tests and perform browser automation tasks with ease. What sets Playwright apart is its ability to work seamlessly across multiple browsers (Chrome, Firefox, and WebKit), it provides a consistent and efficient way to interact with web pages, extract data, and automate repetitive tasks. Moreover, it supports various programming languages such as Node.js, Python, Java, and .NET, that’s making it a versatile choice for web scraping projects. Whether you're scraping public data for analysis, building a web crawler, or automating manual workflows, Playwright has you covered.

The consensus I could gather is either use playwright or use a workaround to solve it in the puppeteer layer. The root cause of the bug is a websocket size limitation on the CDP protocol for chromium.

With the advent of tools like Puppeteer and now Playwright, end-to-end testing has become much easier and more reliable. For anyone who's used Selenium in the past, you know what I'm talking about. Puppeteer has opened the way in terms of E2E tooling, but Playwright has taken it to the next level and made it easier to await for certain selectors or conditions to be fulfilled (via locators), thus making tests more reliable and less flaky. Also, it's a game changer that it introduced a test-runner - this made the integration between the headless browser and the actual test code much smoother.

In this tutorial, our main focus will be on Playwright web scraping. So what is Playwright? It’s a handy framework created by Microsoft. It's known for making web interactions more streamlined and works reliably with all the latest browsers like WebKit, Chromium, and Firefox. You can also run tests in headless or headed mode and emulate native mobile environments like Google Chrome for Android and Mobile Safari.

// playwright.config.ts import { defineConfig } from "@playwright/test"; /** * See https://playwright.dev/docs/test-configuration. */ export default defineConfig({ testDir: "./src/pages", reporter: "list", use: { baseURL: "http://localhost:5432/", }, timeout: process.env.CI ? 10000 : 4000, // ... more options });

Issues with Playwright

Fast and reliable end-to-end testing for modern web apps | Playwright

This means you cannot place test files outside of this directory, which was brought up as a question on Github some time ago. Initially, I thought it would be nice to add another folder in the repo called "scripts", but Playwright does not allow multiple testDir values.

4.Playwright: Playwright is a browser automation library by Microsoft. Key Features: Supports Chromium, Firefox, and WebKit. Provides cross-browser testing capabilities. Allows automating web, mobile, and desktop applications