Transferable objects - Lightning fast | Blog | Chrome for Developers

Chrome 13 introduced sending ArrayBuffers to/from a Web Worker using an algorithm called structured cloning. This allowed the postMessage() API to accept messages that were not just strings, but complex types like File, Blob, ArrayBuffer, and JSON objects. Structured cloning is also supported in later versions of Firefox. Faster is better Structured cloning is great, but it's still a copy operatio

[teppeis]

postMessageでオブジェクトを参照渡しする。送信した側は使えなくなる。

[taninsw]

Structured CloneをTransferable Objectの対応の有無で比較/Feature Detectionは興味深いけどぬーん