JavaScriptのTyped Arrayにおいて、JavaのSystem.arraycopy相当の関数は以下のような形で実装することができる。 function arraycopy(src, srcPos, dest, destPos, length) { dest.set(src.subarray(srcPos, length), destPos); }
JavaScriptのTyped Arrayのコピー - kazuhoのメモ置き場
JavaScriptのTyped Arrayにおいて、JavaのSystem.arraycopy相当の関数は以下のような形で実装することができる。 function arraycopy(src, srcPos, dest, destPos, length) { dest.set(src.subarray(srcPos, length), destPos); }
ECMAScript 2015 Language Specification – ECMA-262 6th Edition
Standard ECMA-262 6th Edition / June 2015 ECMAScript® 2015 Language Specification This is the HTML rendering of ECMA-262 6th Edition, The ECMAScript 2015 Language Specification. The PDF rendering of this document is located at https://ecma-international.org/wp-content/uploads/ECMA-262_6th_edition_june_2015.pdf. The PDF version is the definitive specification. Any discrepancies between this HTML ve
Typed arrays - Binary data in the browser | Articles | web.dev
Introduction Typed Arrays are a relatively recent addition to browsers, born out of the need to have an efficient way to handle binary data in WebGL. A Typed Array is a slab of memory with a typed view into it, much like how arrays work in C. Because a Typed Array is backed by raw memory, the JavaScript engine can pass the memory directly to native libraries without having to painstakingly convert
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