How to Sort Data by Date in JavaScript/React скачать в хорошем качестве

How to Sort Data by Date in JavaScript/React

A guide on how to efficiently sort and display data by date and time in a React application using JavaScript. Perfect for developers dealing with meeting schedules and appointments. --- This video is based on the question https://stackoverflow.com/q/64351293/ asked by the user 'Dima Malko' ( https://stackoverflow.com/u/12769201/ ) and on the answer https://stackoverflow.com/a/64363320/ provided by the user 'ezio4df' ( https://stackoverflow.com/u/10794140/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions. Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: How to sort/order data, by Date in div (JavaScript/React) Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l... The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license. If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com. --- How to Sort Data by Date in JavaScript/React Sorting data by date and time can sometimes feel frustrating, especially when you're handling data from external sources like Firebase. If you're currently struggling with ensuring your meetings are displayed in the correct order, don't worry! In this guide, we'll break down how to effectively sort your data by date and time in your React application. The Problem You may find yourself in a situation where you've fetched data (e.g., meetings schedule) but notice that they aren't displayed correctly. For instance, you want the meetings to be shown in chronological order first by date and then by the time within the same date. Here's an overview of the steps we'll take to resolve this issue. The Solution Step 1: Understand the Date and Time Format First, ensure your date and time formats are consistent. For this example, we will assume the following formats: Date Format: dd. mm. yyyy (e.g., 1. 9. 2020) Time Format: HH:MM (e.g., 11:30) Here's a quick reminder: dd and mm are not padded with zeros, e.g., the first day of the month is just 1, not 01. You only need to extract the starting time from the HH:MM - HH:MM format. Step 2: Sorting the Rows To sort the meetings based on both date and time, you can use the following JavaScript function: [[See Video to Reveal this Text or Code Snippet]] This initiates a sort method for your rows array, where datetimeToTS is a function that converts both the date and time into a timestamp for accurate comparison. Step 3: Define the datetimeToTS Function Now, let's define the datetimeToTS function that will handle the date and time conversion to timestamps: [[See Video to Reveal this Text or Code Snippet]] Step 4: Rendering the Sorted Data With your data now sorted, you can render the results in your React component like so: [[See Video to Reveal this Text or Code Snippet]] This will ensure your meetings are displayed in the correct order based on the date and time. Step 5: Optimize for Performance (Optional) To avoid unnecessary sorting operations on each render, it is advisable to use the useMemo hook from React. This helps keep performance optimal by memoizing the sorted result. Conclusion Sorting your meetings or appointments by date and time in a React application doesn't have to be complex. With a clear understanding of your input data and the right functions to handle sorting, you can ensure your users get the best experience possible. Happy coding!