React polling timer Even though you will build a full-stac React Poll App This app was built to demonstrate the use case of React, React-Router, Socket. This is typically done using JavaScript’s setInterval () or by using hooks like useEffect for initiating the polling and setState for updating the component with the fetched data. Webhooks are often referred to as “reverse APIs Test your reflexes with the F1 Reaction Test! Click at green lights, measure your reaction speed, and see if you match the world’s fastest drivers. IO, Webpack, Yarn and Hot Reloading. Combine with proactive capacity planning as traffic grows over time. May 2, 2024 · Unlike traditional API calls that occur once when a user performs an action or when a component mounts, React polling continuously sends requests at specified polling intervals. See also about testing reaction time, which can be useful to work on your reaction speed and to monitor reaction time improvements. Create, manage, and analyze polls with live updates and beautiful visualizations. React, being a popular library for building user interfaces, offers numerous ways to handle and efficiently present real-time data. Each time someone votes, the application updates automatically and shows the new results. These all work remote (eg on a video call) or in person in a conference hall, as long as you can share your screen. Schedule periodic actions like data polling or animations with useInterval. Nov 20, 2022 · From my personal experience on the same subject: I would recommend using this package: react-idle-timer. You've felt it—that split-second where a win slips through your fingers because you were a fraction too slow. There is a separate board which keeps update itself to draw a pie chart based on the polls. A lightweight React library that provides context-based polling capabilities for APIs. loading ? this. An example showing how to implement React/auto Refetching in React using TanStack Query. props. React hooks, such as useState and useEffect , have allowed developers to manage state and side effects in functional components. No gamepads found - Connect and press a gamepad button to activate. js, and more—offering AI-powered solutions, product consulting, and custom software for real-world needs. It is useful for building real-time web applications that need to show frequently changing information to users. Your donations help ensure that IdleTimer is the best it can be. Instantly sync votes across all users with a single component. Jan 28, 2021 · 2 I'm building a React Native application that is polling for wallet balances every 6 seconds. One popular interactive element is real-time polling, which allows users to vote and see instant results directly on your website. Jun 9, 2024 · Please share your thoughts, experiences, and any additional insights you might have on implementing polling or alternative approaches to real-time data updates in React applications. js frontend and Express. Support IdleTimer A lot of time and effort goes into maintaining and improving this project. This is a much better way to do polling than using setInterval. You should return true to continue polling and false to stop polling. Here are some equipment and programs to improve your reaction speed. io Approach Oct 3, 2023 · Title: Polling API Every X Seconds with React – Best Practices and Implementation Introduction Polling an API at regular intervals is a common requirement in web development, especially when you need to display real-time data updates on your screen. Contribute to hey3/react-use-polling development by creating an account on GitHub. js 13 and in short, using a useState May 29, 2021 · Poll an API Periodically with React To poll API periodically with React, we can call the setInterval function to create a timer that lets us run code periodically. Oct 2, 2024 · Long polling, while not the most efficient for heavy real-time communication, remains a reliable and straightforward option for scenarios requiring periodic data updates. This system allows teachers to create and manage live polls during sessions, while students can join, submit answers, and engage via a built-in chat. Beyond strategy and aim, it often comes down to pure, unadulterated speed. This abstract explores how to implement each of these techniques using React All of the event loops support these features: File descriptor polling One-off timers Periodic timers Deferred execution on future loop tick For most consumers of this package, the underlying event loop implementation is an implementation detail. You should use the Loop class to automatically create a new instance. It also includes all the features you need - highly recommended! I can see few things you can change: divide the timer into two parts: the first one will be until the modal is triggered and the second one from the moment the modal is opened Polling an API made easy with react-polling. Implementing Recursive setTimeout with React Hooks With Jan 16, 2023 · I'm trying to set a timer on a React/UseEffect hook but also have it execute on the first load. Lightweight and Efficient Real-Time Polling Libraries for Modern React Applications Building interactive, real-time features in React apps is increasingly important for engaging users and collecting feedback instantly. Aug 25, 2024 · With robust infrastructure, polling scales reliably. I also have the HS200's and changed the polling to 10 seconds a while ago though I forget how I did it now. What is a Keyboard Keys Latency Test? When it comes to gaming, every millisecond matters. The most popular Poll Bot on Discord! Create advanced polls effortlessly with features like anonymous voting, poll editing, role restrictions, and more. For React developers who want a polling/survey library that integrates smoothly and delivers real-time results effortlessly, Zigpoll is the top recommendation. Sep 23, 2023 · Polling APIs with react and setInterval Asked 1 year, 6 months ago Modified 1 year, 6 months ago Viewed 2k times This hook is useful for scenarios where you need to perform a certain action or update the component periodically, such as polling for data updates or implementing animations. io for live communication between teachers and students. IO on the frontend and a Node. Keyboard latency test measures the input lag of your keyboard. Overall, polling delivers straightforward "data on demand" capabilities in React apps. Kind a stupid offcourse, but the polling function works great! Free Poll Maker Creating polls is now easier than ever. There are many applications that need real-time data and polling is a life savior for those applications. At the heart of it is the React useQuery hook, which helps you fetch and manage data effortlessly. Webhooks are a common way for one app to notify of an event, in real-time, to another app. Mar 25, 2025 · In React, you can implement polling by periodically fetching data from an API endpoint. Contribute to vivek12345/react-polling-hook development by creating an account on GitHub. Also be careful of setting a new interval without first clearing it. You can support by subscribing or a one time donation. There are 3 other projects in the npm registry using react-polling. This app facilitates a polling app, where a speaker can ask any question and all of the attendees can vote for their answer. If you’re building an app that needs to stay updated with the latest data without overwhelming your server, short polling might be just what you need. Mar 2, 2020 · Here is my implementation in case it is of any use to someone. Start using react-polling in your project by running `npm i react-polling`. Integrating real-time polling widgets into a React web application can boost engagement, collect valuable feedback, and create a lively community interaction. Sep 17, 2009 · All timer function work, but now I've concluded that my above posted "process-check" doesn't works. Jul 15, 2024 · Today, I want to share some insights into a technique that’s incredibly useful for real-time applications: short polling in React. LiveReacting helps you grow your audience, boost engagement, and earn more with audience interaction tools, pre-recorded streams, and 24/7 broadcasts. Measure input delay in milliseconds, identify lag issues, and ensure peak performance for gaming or typing. Its component-based architecture allows developers to create modular and reusable code, making it easier to manage and maintain complex applications. js backend with Socket. Oct 6, 2025 · A real-time interactive polling platform built with React, Vite, and Socket. Temporarily disable scrolling on the document body with useLockBodyScroll. How to Create a Poll and Visualize Collected Responses in Real Time In this blog post, we will guide you through all the steps to build a poll with SurveyJS Form Library and then visualize the results that are being submitted in real time with SurveyJS Dashboard. not wait 6 seconds for the interval in my timer to run) and 2) poll as normal after that. Jun 9, 2024 · The key to implementing polling in React is to use the setInterval function, which allows you to execute a function repeatedly at a specified interval. Some Mouse & Keyboards With Faster Polling Rate & Response Time:- Corsair K70 Pro RGB Mechanical Keyboard:- The Corsair K70 Pro RGB is a premium gaming mechanical keyboard from Corsair. Create an Manager, it's task is to manage all the polling tasks; if any polling task is done (satisfied done condition), notify the developer; if any polling task is fail, retry polling until reach retryLimit, then nofity the developer; if accept stop action, clear resources. About Real-time polling system with React. There are no other projects in the npm registry using @eballoi/react-use-polling. Sep 1, 2024 · This article provides a guide to implementing a reusable polling mechanism between the front end and server, along with an example architecture of a React component suited for polling. You want to refactor it a bit but the functionality is there. poll() : null saying something about expected Oct 9, 2020 · Today, I’ll be sharing how easy it is to leverage a custom React Hook called useInterval, to poll an API within your application for fresh data (or really run any task that needs intervals). In this blog post, we will discuss the correct approach to poll an API every X seconds using React and explore best practices for implementing Sep 23, 2019 · In this example the console is written to approximately once every second, but if for some reason it took longer than basically instantly to write to the console (say, you had a breakpoint) a new timer isn’t started, meaning there’ll only ever be one pending invocation. IO backend. React-Table (now part of TanStack Table) is a flexible, headless library for building powerful tables in React. Two common methods to achieve real-time communication Create dynamic timers that can be started, paused, or resumed with useIntervalWhen. Oct 4, 2024 · Answer by London Blackburn For example, the code below schedules a new interval when the React component mounts for the first time. A React timer component is a great way to learn React, so let's begin! Apr 27, 2025 · That's where polling techniques come in. It continues to call the Oct 24, 2024 · Learn how to write a custom React hook to poll an endpoint at a regular interval. This is where React Query comes into play. js). Preview of final output: Let us have a look at how the final application will look like: Prerequisites: NPM & NodeJS ReactJS ExpressJS Socket. In JavaScript, we can use two main tools: setInterval() and setTimeout(). It is used to get real-time updates in applications. Jan 31, 2024 · Polling Without React Hooks If you use polling without the convenience of React Hooks, you will need to manually call updateSubscriptionOptions on the promise ref to update the interval. All donations have an associated reward. Mentimeter makes it easy to keep your audience engaged! Participants Engaged 40m+ Presentations Given Made for People Who Present Whether you’re in a classroom, a meeting room, or online, Poll Everywhere helps you stay in the moment. Here's an example of how you might use setInterval to call the pollingFunc every 5 seconds: Sep 4, 2025 · Add a real-time, persistent poll to any React app in minutes using Vaultrice — no backend required. Follow this tutorial to build a fully functional real-time polling application. Stick around for the last section, where we'll look at a better way of handling timeouts with React hooks. May 11, 2020 · Intervals from React Classes to React Hooks Before I dive into the custom useInterval Hook, let me briefly review how polling at intervals used to work in React when we could only use class-based components to work with our state. Want to poll your people in real time? These are the best tools online, both free and paid, you can use to get live feedback and poll responses from large groups. ☕ A hassle-free react hook for periodic data polling 🔄 with error management - eballoi/react-use-polling Apr 19, 2023 · React hook function to poll an api This hook provides a simple way to poll an API at regular intervals and update the state of a React component with the results. Feb 5, 2024 · Polling is a simple way to keep the UI updated with the latest data, without the need to refresh the page. Give it a try and watch your user engagement grow with dynamic, interactive polls that update live right before your users’ eyes. Here's my solution, which doesn't feel correct. We will cover setting up Axios, managing polling intervals, stopping and restarting polling, handling errors, and updating the user interface with real-time data. This ensures that the app remains interactive and that the data displayed is as fresh as possible. Plus — a sample React demo inside. , will also be called after the time state is set) and will create a new interval - which produced this "exponential growth" as seen in your console. This app includes features like user authentication, creating polls, voting 🔔 Polling an api made easy with react-polling. Jan 31, 2024 · Polling gives you the ability to have a 'real-time' effect by causing a query to run at a specified interval. Sep 10, 2017 · To handle it properly use clearInterval(this. Sep 10, 2018 · A guide on solving polling using reactive programming and RxJS. May 29, 2021 · Poll an API Periodically with React To poll API periodically with React, we can call the setInterval function to create a timer that lets us run code periodically. timer) first and then set this. This Live Polling System is a responsive, single-file React application for Teacher and Student personas. Advanced! In this video, we will build a full-stack Polling App using the MERN stack (MongoDB, Express, React, Node. Real-time polling libraries provide a quick way to collect user input, update votes instantly for everyone, and ensure the experience feels engaging and dynamic. React Poll App This app was built to demonstrate the use case of React, React-Router, Socket. js backend. Jan 4, 2024 · This hook is handy when executing some code regularly, such as updating a countdown timer or polling an API. It uses React's useEffect hook to set/clear an interval timer that makes the keep-alive request to backend with axios. timer (dueTime: number | Date = 0, intervalOrScheduler?: number | SchedulerLike, scheduler: SchedulerLike = asyncScheduler): Observable <number> Robust activity detection for your React applications. SWR first returns the data from cache (stale), then sends the fetch request (revalidate), and finally comes with the up-to-date data again. Want to learn how to build useInterval yourself? Check out react. Latest version: 1. React Query is a tool that simplifies data fetching, caching, and synchronization in your React apps. js + Express + Socket. Fast, free, and reliable check every key in seconds. In this post, we’ll explore some of the best user engagement tools and poll plugins tailored for React applications, focusing on ease of integration, real-time capabilities, and customization. Aug 22, 2025 · Understand how to use React setInterval for timers, counters, and periodic updates. timer = null. 9, last published: 5 years ago. It uses WebSocket connections for seamless communication between users and the server. With Canva’s free online poll maker, you can create interactive, shareable polls that gather instant feedback, show real-time results, and encourage people to join the conversation. By the end of this article, you will have a thorough understanding of how to build a robust polling mechanism using Axios in your web Test your keyboard polling rate instantly with real-time Hz accuracy and smooth performance insights. Different types of Polling: Aug 1, 2025 · React Query supports several real-time strategies including polling, WebSocket integration, and background refetching. 10 seconds is a pretty good balance for me, but I only use the switches for outside lights. SetInterval setInterval() is used to repeatedly call a function with a fixed time delay between each call. Jan 3, 2025 · Learn how to create a Real-Time Polling App using NodeJS, ExpressJS, and socket. It gives us two main hooks for data fetching … Dec 4, 2024 · In this comprehensive guide, we will explore how to use Axios to implement polling for live data. How can I do this with useEffect? Because of the syntax I've found it difficult to achieve what I want to do The interval functi Jul 23, 2025 · Timer Component using React along with its useEffect hook will not only display the elapsed time since the component mounts but also allow users to set and manage the countdown timer dynamically. A real-time polling system built with React frontend and Express. Use this online react-polls playground to view and fork react-polls example apps and templates on CodeSandbox. This sends many of us on a May 12, 2025 · Learn how to build a real-time collaborative document editing app with a Node. On Mar 25, 2025 · Working with timers in React involves understanding several key concepts and carefully managing both state and resources. Even if you assign it to the same variable you keep adding multiple intervals running at the same time. Let's dive in and determine which is right for your next project! What is Short Polling? The timer variable is getting set back to its original value every time the component renders, in this case every time answer is changing value. All encapsulated in a React component. Create, share and analyze real-time polls with PollClimber. Use this library to start and stop polling API endpoints easily, with options for both global and local polling. Some examples of data that is commonly polled include: Stock tickers Sports scores Server metrics Chat/messaging data In this post, […] Jul 23, 2025 · In this article, we’ll walk through the step-by-step process of creating a Real-Time Polling App using NodeJS, ExpressJS, and socket. Example 1 By @barryrowe This recipe demonstrates one way you can achieve polling an HTTP endpoint on an interval. To enable polling for a query, pass a pollingInterval to the useQuery hook or action creator with an interval in milliseconds: Dec 29, 2022 · Have you ever wanted to create a timer in a React app? This could be in support of a UI timer or polling. Mar 29, 2022 · By Catalin Pit This article will teach you how to build a voting application that displays the poll results in real-time. Why Optimize With Hasura and React? Reaction Time Training Reaction time is important for some sports. Custom hook that creates an interval that invokes a callback function at a specified delay using the setInterval API. 2 days ago · Instead, **server-side pagination** allows fetching only a subset of data based on the user’s current page, while **polling** ensures the data stays up-to-date by periodically refetching from the server. Oct 29, 2020 · Using Timers in React Apps Do yourself a favor — let this never be a problem again Have you ever wanted a message to only show up for a few quick seconds, rather than stick around and ruin the … Jul 6, 2022 · How To Better Poll APIs in React? Alternative to setInterval, a better solution for calling async methods at intervals In web development, we may need to constantly poll a backend API to get the … Dec 6, 2021 · In this tutorial, you will create a countdown timer. . Tagged with rxjs, javascript, angular, webdev. Aug 10, 2020 · The issue: in your current implementation, setInterval would be called every time the component renders (i. In this post, I’ll explain how to create a timer effect in a React application using hooks and setInterval. SWR is a React Hooks library for data fetching. This project will showcase how to set up a web application where users can perform real-time polling. Run Interactive, Pre-Recorded & 24/7 Live Streams. Jul 8, 2024 · Real-time communication is essential for modern web applications, enabling features like live chat, notifications, and real-time data updates. useQuery is a React hook from TanStack Query for efficient data fetching, caching, and state synchronization in web applications. If you're looking to add real-time engagement features to your React app, selecting the right tool or poll plugin that integrates seamlessly is key. It is very reliable and is updated continuously. 0. Aug 16, 2024 · As an experienced full-stack developer, real-time voting apps represent an excellent example application for demonstrating effective web development patterns. In this guide, you will learn professional techniques for constructing a real-time stack using Hasura and React. Also, the fetch call is asynchronous, which might cause the same issue. Create advanced polls on Discord with EasyPoll – run anonymous, timed, and role-restricted polls all in one powerful and easy-to-use bot. This is a common task in web applications, and one that RxJS tends to handle really well as the continuous series of HTTP requests and responses is easy to reason about as a stream of data. Apr 21, 2023 · What is polling in React Query? Polling is the process of repeatedly fetching data, automatically, from a remote data source at regular intervals. It accurately calculates keyboard scan rate, key response time, polling rate. It’s evident that Dec 6, 2023 · React has emerged as a powerful and widely used JavaScript library for building user interfaces. A real-time polling application built with React, Firebase, and TypeScript. For Polling an api made easy with react-hooks 🔔. This approach varies by framework but is possible everywhere. It has the following signature: functiononSuccess(response){// You can do anything with this response, may be add to an array of some state of your react component// return true to continue polling// return false to In this blog post, we’ll explore some of the best frontend JavaScript polling and survey libraries tailored for React, focusing on their ease of integration and capabilities to handle live updates. However, there are some caveats that you need to be aware of when using it in React that I want to get into in this tutorial. Nov 6, 2017 · We provide a step-by-step guide on how to implement polling with WordPress plugin Redux, along with its key benefits. In this article… Why Use Real-Time Polling Libraries in React? React’s component-driven architecture makes it easy to build interactive UI elements, but handling real-time data streams — like live votes — requires specialized tools. Check out our hands-on example with React components! Aug 4, 2021 · If I want the timer to count after one event, should I place that timer checking condition as a child of that event? Test your reaction time with this interactive tool and compare your results with others. Hopefully this overview has provided ideas on how you can implement it using Thunk middleware and industry best practices! Jun 22, 2025 · Handling Real-time Data in React In today's web development landscape, real-time data has become a cornerstone feature for many applications, from social media platforms to collaborative tools. Accurate Reaction Time Test & Speed Test: Minimize Lag, Maximize Your Score As a game reviewer, I've spent thousands of hours analyzing what separates a good player from a great one. Apr 12, 2023 · A faster polling rate and response time can improve your performance as your key triggers are recorded almost instantly. Determine whether the code is running on the client-side or server-side with useIsClient. Sep 21, 2022 · Codemancers builds scalable web apps with React, Rails & Node. It trims down the setup time, reduces the clicks, and makes it easier to keep your audience engaged without worrying about the tech. With our Keyboard Latency Test, you can find out exactly how responsive your keyboard is. We would like to show you a description here but the site won’t allow us. log('polling') // would hit the API here }, 100) } inside componentDidMount and then doing a ternary inside it or something but in componentDidMount it doesn't like me doing this this. It needs some sort of trigger. It fully implements the assignment's core requirements, including configurable polls, student voting, and a live 60-second timer. Aug 20, 2018 · I need to poll an API for a response every 30 seconds in React I was thinking of calling this method: poll() { setTimeout(() => { console. The project includes a BarChart component for displaying vote counts. This app allows users to cast votes and view live updates in real-time. gg – the interactive way to master modern React. Polling can be an effective way to wait for asynchronous processes on the server and react to their outcomes in real time. Engage your audience with interactive polling and get instant feedback. Learn cleanup methods, hooks usage, and avoid common memory leak issues. Jun 17, 2024 · Conclusion In this article, we demonstrated how to implement a polling request method in JavaScript to repeatedly hit an API at 5-second intervals for up to 300 seconds or until a successful response is received. Plus, we’ll highlight the powerful solution Zigpoll offers for developers who want to combine simplicity with powerful real-time polling features. e. Check your keyboard’s response time with our free Keyboard Latency Test. Build a React timer component using the useState and useEffect Hooks in minutes. Learn More Use our keyboard latency testing tool to precisely determine the condition your keyboard is in right now if you wish to test the keyboard's rate of response. One common need is to implement real-time polling where users can submit votes or input, and everyone sees the results update live without refreshing the page. After the React component unmounts the interval is cleared:,Above all, when using setInterval, it is imperative that you clear the scheduled interval once the component unmounts. In this blog, I'll walk you through short polling and long polling in React—the two most common approaches that can transform your static app into a dynamic, real-time experience. We’re hiring! Jul 18, 2022 · I guess in essence I want to recreate sth like react-query with Zustand where multiple consumers subscribe to the same data and "share" the polling/cache, but when all components are unmounted the polling should stop as well. Eventify - Real-time Polling App A React application for creating and participating in real-time polls using Firebase. Polling VS Webhooks An alternative to polling is webhooks. Nov 28, 2024 · Introduction Data polling refers to repeatedly making requests to an API on an interval to retrieve updated data. Polling hooks for React. React is a powerful library for building UI components, but when it comes to managing server-side data, things can get tricky. Test your gamepad latency. It gives you insights into which key you pressed, how long it took to register, and the average time for all your key presses during a session in milliseconds. The timer variable is getting set back to its original value every time the component renders, in this case every time answer is changing value. io. Learn how to build a real-time notification center in React, covering WebSockets, service workers, push notifications, and state management. I've setup a timer which I am using to 1) call ONCE initially for balance (ie. Suppose you are developing a real-time system where data is frequently changing, and you need to incorporate React Query in the front end. It uses React Context and Firebase Firestore to simulate a full-stack, real-time environment. Polling API every x seconds with reactI have to monitoring some data update info on the screen each one or Start using @eballoi/react-use-polling in your project by running `npm i @eballoi/react-use-polling`. They both can run code again and again, but they work in slightly different ways. Mouse Polling Rate Tester: A Mouse Polling Rate Tester measures the frequency at which your mouse sends data to your computer, ensuring optimal performance. This timer will help you learn how to leverage React hooks to update state and manage side effects in a … May 2, 2023 · Server load: Polling can increase the load on the server, especially if the poll interval is too frequent or if there are many clients polling at the same time. SetInterval: The Old Way to Poll in React Classes Back in the days when we used to be restricted to class-based components for state changes, polling was typically Feb 16, 2022 · Polling simplified, with React Query (useQuery) In a nutshell, React Query helps fetch and cache server-side data and share it across the components. Luckily, there Learn how switching to Jest's fake timers can make your tests for debounced inputs up to 100x faster. By default, useQuery does not fetch data automatically. Let's dive into the Sep 21, 2021 · Using the setTimeout function works the same in React as it does in plain JavaScript. I'm running Next. May 23, 2020 · I want to run an interval with a delay for the first time it fires. Contribute to vivek12345/react-polling development by creating an account on GitHub. Engage your community, increase participation, and manage your server decisions with ease! Dec 6, 2019 · Here at Sight Machine, we use this redux-saga polling pattern to get real time status checks on data streams and pipelines for factory model creation. ( StackBlitz ) Nov 29, 2021 · How do I test a polling react hook using Jest with mock timers? Asked 3 years, 6 months ago Modified 3 years, 6 months ago Viewed 1k times onSuccess (required) This function will be called every time the polling service gets a successful response. As explained in the comments section: useEffect would be the best way to handle this scenario when dealing with functional components in Create interactive Live Polls in minutes and let your audience participate in real-time. Features live voting, chat system, teacher/student roles with Socket. js backend and React frontend using the WebSocket protocol. Polling API every x seconds with reactI have to monitoring some data update info on the screen each one or Aug 7, 2024 · Polling simply means checking for new data over a fixed interval of time by making API calls at regular intervals to the server. rzzwn htgbdse eump lbnkz xtmn wvfcis rlla nbhbhf qkxi iumqrrtbo dpo czgyb wxm myzs sgjy