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JavaScript
JavaScript
Aug 18, 2025 · Frontend Development

Unlock JavaScript’s Hidden APIs: URLSearchParams, structuredClone & Object.groupBy

Learn how modern browsers’ built-in JavaScript APIs—URLSearchParams for effortless query parsing, structuredClone for reliable deep cloning, and the new Object.groupBy method for concise array grouping—replace verbose legacy code with clean, robust one-liners, boosting readability and development speed.

Array groupingJavaScriptObject.groupBy
0 likes · 5 min read
Unlock JavaScript’s Hidden APIs: URLSearchParams, structuredClone & Object.groupBy
Full-Stack Cultivation Path
Full-Stack Cultivation Path
Sep 4, 2024 · Fundamentals

What’s New in ECMAScript 2024? A Deep Dive into the Latest Proposals

The ECMAScript 2024 specification, approved on June 26, introduces six major proposals—including well‑formed Unicode strings, asynchronous atomic wait, a powerful RegExp v flag, ArrayBuffer transfer, native array grouping, and Promise.withResolvers—each illustrated with code examples and practical implications for JavaScript developers.

Array groupingArrayBuffer transferAsync Atomic Wait
0 likes · 10 min read
What’s New in ECMAScript 2024? A Deep Dive into the Latest Proposals
Alibaba Terminal Technology
Alibaba Terminal Technology
Mar 31, 2022 · Frontend Development

What’s New in Chrome 100? Multi‑Screen API, Array Grouping, and Privacy Updates

Chrome 100 brings major frontend changes, including a Multi‑Screen Window Placement API for multi‑display apps, the ECMAScript Array Grouping proposal, reduced User‑Agent strings for better privacy, and the deprecation of the document.domain setter to strengthen same‑origin security.

Array groupingChrome 100Multi-screen API
0 likes · 11 min read
What’s New in Chrome 100? Multi‑Screen API, Array Grouping, and Privacy Updates