{"id":17157,"library":"amplifyjs","title":"AmplifyJS Client-Side Storage & Messaging","description":"AmplifyJS is a legacy JavaScript library designed to simplify common web application problems, primarily client-side data storage and publish/subscribe messaging. Its core functionalities include `amplify.store` for persistent local storage (localStorage, sessionStorage, cookies) and `amplify.request` for simplified AJAX requests and client-side pub/sub (`amplify.publish`, `amplify.subscribe`). The library, last updated to version 1.1.2 in 2012 and developed by appendTo, is now considered abandoned. It predates modern JavaScript module systems (like ESM or CommonJS) and was typically included via `\n"},{"note":"The `amplify.store` method is accessed directly from the global `amplify` object for client-side persistent storage. It provides methods for setting, getting, and removing data with optional expiration.","symbol":"amplify.store","correct":"\n"},{"note":"The pub/sub methods `amplify.publish` and `amplify.subscribe` are also accessed via the global `amplify` object, enabling basic event-driven communication within the browser environment.","symbol":"amplify.publish, amplify.subscribe","correct":"\n"}],"quickstart":{"code":"\n\n\n \n \n AmplifyJS Quickstart\n \n \n \n\n\n

AmplifyJS Demo

Check the browser console for output from amplify.store and amplify.pub/sub.

\n\n \n\n","lang":"javascript","description":"This quickstart demonstrates how to include AmplifyJS via a