2026/10/26 -The structuredClone() method of the Window interface creates a deep clone of a value using the structured clone algorithm.
2026/9/17 -Deep clone JavaScript objects using the built-in structuredClone function, which handles nested objects and dates without the limitations of JSON ...
2026/8/22 -JavaScript's structured clone algorithm preserves cycles, shared references, and many built-in types, but it still rejects or transforms values when data ...
2026/9/19 -The modern way to clone anything in JavaScript is structuredClone(). One function call, and you get a deep copy of objects, arrays, dates, maps, sets, whatever ...
6日前 -bare-structured-clone — Structured cloning algorithm for JavaScript. It is a ... Array layouts array: { DENSE: 1 SPARSE: 2 } } }. Numeric tags used in ...
2026/10/26 -The structuredClone() method of the WorkerGlobalScope interface creates a deep copy of a given value using the structured clone algorithm.
2026/10/22 -A deep clone makes a copy of a JavaScript value such that the copy has no shared references to nested arrays or objects in the original.
Update arrays and copy complex nested objects without unintended side effects using toReversed, toSorted, toSpliced, with, and structuredClone.
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2026/10/2 -structuredClone also throws on functions, and class instances come back as plain objects. Spread copies only the path you change, so it is the usual choice; ...
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 ...