How to Read Data from LocalStorage in Your Vue.js Application скачать в хорошем качестве

How to Read Data from LocalStorage in Your Vue.js Application

Learn how to effectively read and display JSON data stored in `LocalStorage` using Vue.js by following this step-by-step guide. --- This video is based on the question https://stackoverflow.com/q/75007133/ asked by the user 'Mass Mak' ( https://stackoverflow.com/u/20927545/ ) and on the answer https://stackoverflow.com/a/75007185/ provided by the user 'Axel Köhler' ( https://stackoverflow.com/u/1973005/ ) 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: Read data for localstorage with Vuejs application in forma Json 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 Read Data from LocalStorage in Your Vue.js Application In modern web applications, utilizing LocalStorage can be quite beneficial when you want to store data persistently on a user's browser. However, when working with frameworks like Vue.js, managing and displaying that data can sometimes be a challenge. In this post, we'll explore how to read JSON data from LocalStorage in a Vue.js application and effectively display it in a structured table format. Let's dive in! The Problem: Displaying LocalStorage Data Imagine you have the following structure stored in your LocalStorage: Key 1: {"Name": "Name1", "Age": "Age1", "Mail": "Mail1"} Key 2: {"Name": "Name2", "Age": "Age2", "Mail": "Mail2"} You want to create a web page that displays this data in a clean, user-friendly table like this: NameAgeMailName1Age1Mail1Name2Age2Mail2However, when you attempt to fetch and display this data, you encounter issues, leading to it being displayed incorrectly. The Solution: Adjusting Your Vue.js Application To successfully read the data from LocalStorage and format it into a table, we need to develop a simple Vue.js application with a few modifications. Below are the steps and code you'll use to achieve this. 1. Storing JSON Objects in LocalStorage Ensure you store your JSON data correctly in LocalStorage using the following format when saving data: [[See Video to Reveal this Text or Code Snippet]] 2. Creating the Vue.js Template The template should loop through each item in LocalStorage, parse the JSON objects, and extract the needed attributes (Name, Age, and Mail). Below is the revised template you would need: [[See Video to Reveal this Text or Code Snippet]] 3. Implementing the Vue.js Script Next, you need to adapt your script to ensure it retrieves each item from LocalStorage. Below is a simple setup for your Vue.js component: [[See Video to Reveal this Text or Code Snippet]] 4. Bringing It All Together With the structure above, you have configured your Vue.js application to read JSON data from LocalStorage, parse it correctly, and render it in a table format. Just remember to store your JSON data properly initially and use JSON parsing whenever you retrieve it. Conclusion Using LocalStorage in combination with Vue.js can significantly improve the user experience by preserving data across sessions. By following the steps outlined above, you can easily read and display data stored in LocalStorage as a well-structured table. If you face any issues, double-check your JSON formatting and ensure you're parsing it correctly in your Vue.js components. Happy coding!