2026/10/26 -The structuredClone() method of the Window interface creates a deep clone of a value using the structured clone algorithm.
2026/8/22 -JavaScript's structured clone algorithm preserves cycles, shared references, and many built-in types, but it still rejects or transforms values when data ...
2026/9/17 -Deep clone JavaScript objects using the built-in structuredClone function, which handles nested objects and dates without the limitations of JSON ...
2026/10/21 -このコードは、配列のクローンを作成し、その基礎となるリソースを新しいオブジェクトに移譲する方法を示しています。 返値において、元の uInt8Array.buffer はクリアされ ...
2026/7/29 -An env-agnostic serializer and deserializer with recursion ability and types beyond JSON, based on the HTML structured clone algorithm.
2026/9/8 -JavaScript finally has a clean, built-in way to deep clone: structuredClone(). It duplicates the entire object graph, including nested objects, arrays, and most ...
2026/5/12 -WHATWG HTML Standard compliant structuredClone() global function. Deep clones values following the Structured Clone algorithm with circular reference detection.
Update arrays and copy complex nested objects without unintended side effects using toReversed, toSorted, toSpliced, with, and structuredClone.
YouTubeRecord10
2026/7/8 -Shallow vs deep copy in JavaScript: shallow shares nested refs, deep is independent. The React bug it causes, and why structuredClone beats the JSON hack.
2026/10/9 -This challenge includes starter code, tests, examples for object and array cloning, shallow vs deep clone edge cases, and interview follow-ups around Object.