Baseline Widely available
DataView
ì¸ì¤í´ì¤ì byteOffset
ì ê·¼ì ìì±ì ì´ ë·°ì ì¤íì
(ë°ì´í¸ ë¨ì)ì ArrayBuffer
ëë SharedArrayBuffer
ì ìì ë¶ë¶ì¼ë¡ë¶í° ë°íí©ëë¤.
// Create an ArrayBuffer with a size in bytes
const buffer = new ArrayBuffer(16);
const view = new DataView(buffer, 12, 4); // From byte 12 for the next 4 bytes
console.log(view.byteOffset);
// Expected output: 12
ì¤ëª
byteOffset
ìì±ì ì¤ì ë ì ê·¼ì í¨ìê° undefined
ì¸ ì ê·¼ì ìì±ì¼ë¡, ì½ê¸° ì ì© ìì±ì
ëë¤. ì´ ê°ì DataView
ê° ìì±ë ë ì¤ì ëë©° ë³ê²½í ì ììµëë¤. DataView
ê° ìì±ë ë ì´ ê°ì´ ì¤ì ë기 ë문ì ë³ê²½í ì ììµëë¤.
const buffer = new ArrayBuffer(8);
const dataview = new DataView(buffer);
dataview.byteOffset; // 0 (ì¤íì
ì´ ëª
ìëì§ ìì)
const dataview2 = new DataView(buffer, 3);
dataview2.byteOffset; // 3 (DataView ìì±ì ëª
ìë ì«ì)
ëª
ì¸ì ë¸ë¼ì°ì í¸íì± ê°ì´ 보기
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