教程：在JavaScript中从零实现Promise.allSettled的Polyfill
原文英文，约900词，阅读约需4分钟。发表于：。JavaScript introduced Promise.allSettled in ES2020 to make working with multiple asynchronous operations easier. Unlike Promise.all, which short-circuits when a promise rejects, Promise.allSettled...
JavaScript在ES2020中引入了Promise.allSettled，确保无论成功或失败都能获取所有Promise的结果。本文逐步构建该功能，帮助读者深入理解Promise的工作原理及异步操作的处理方法。
