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 ...
2025/12/6 -What I do know is that structuredClone is meant to be significantly more performant - possibly 2-3x faster in fact since it is C++ native. Given how many ...
2025/11/21 -In a high-performance Node.js service, I noticed that structuredClone() introduces unexpected latency spikes when cloning large nested objects (30–50 KB each).
2026/7/29 -An env-agnostic serializer and deserializer with recursion ability and types beyond JSON, based on the HTML structured clone algorithm.
2026/11/3 -JavaScript finally has a clean, built-in way to deep clone: structuredClone(). It duplicates the entire object graph, including nested objects, arrays, and most ...
5日前 -Returns SerializedValue — A serialized representation of value . structuredClone.serializeWithTransfer
2026/5/12 -WHATWG HTML Standard compliant structuredClone() global function. Deep clones values following the Structured Clone algorithm with circular reference detection.