TypeError: More arguments needed
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TypeError: argument is not an Object and is not null (Edge)
TypeError: Object.create requires at least 1 argument, but only 0 were passed
TypeError: Object.setPrototypeOf requires at least 2 arguments, but only 0 were passed
TypeError: Object.defineProperties requires at least 1 argument, but only 0 were passed
ìë¬ íì
무ìì´ ì 못 ëììê¹?
í¨ì í¸ì¶ ì ìë¬ê° ììµëë¤. ë ë§ì ì¸ìê° ì£¼ì´ì ¸ì¼ í©ëë¤.
ìì
Object.create() ë©ìëë ì ì´ë 1ê°ì ì¸ìê° íìíë©°, Object.setPrototypeOf() ë©ìëë ì ì´ë 2ê°ì ì¸ìê° íìí©ëë¤.:
js
var obj = Object.create();
// TypeError: Object.create requires at least 1 argument, but only 0 were passed
var obj = Object.setPrototypeOf({});
// TypeError: Object.setPrototypeOf requires at least 2 arguments, but only 1 were passed
ì를 ë¤ë©´, ì´ë ê² íë¡í íì
ì¼ë¡ null를 ì¸í
í´ì ê³ ì¹ ì ììµëë¤.:
js
var obj = Object.create(null);
var obj = Object.setPrototypeOf({}, null);