Baseline Widely available
DataView
ì¸ì¤í´ì¤ì getInt8()
ë©ìëë ì´ DataView
ì ì§ì ë ë°ì´í¸ ì¤íì
ìì 1ë°ì´í¸ë¥¼ ì½ê³ ì´ë¥¼ 8ë¹í¸ ë¶í¸ ìë ì ìë¡ í´ìí©ëë¤.
// Create an ArrayBuffer with a size in bytes
const buffer = new ArrayBuffer(16);
const view = new DataView(buffer);
view.setInt8(1, 127); // Max signed 8-bit integer
console.log(view.getInt8(1));
// Expected output: 127
구문 매ê°ë³ì
byteOffset
ë°ì´í°ë¥¼ ì½ì ë°ì´í° ë·°ì ììì ì¼ë¡ë¶í°ì ì¤íì (ë°ì´í¸).
-128 ì´ì 127 ì´íì ì ì
ìì¸RangeError
ë°ì´í° ë·°ì ëì ëì´ì ì½ì ì ìë byteOffset
ì´ ì¤ì ë ê²½ì° ë°ìí©ëë¤.
const { buffer } = new Uint8Array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
const dataview = new DataView(buffer);
console.log(dataview.getInt8(1)); // 1
ëª
ì¸ì ë¸ë¼ì°ì í¸íì± ê°ì´ 보기
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