JavaScript ã®ä¾å¤ "more arguments needed" ã¯ã颿°ã®å¼ã³åºãæ¹ã«ã¨ã©ã¼ããã£ãå ´åã«çºçãã¾ãããã£ã¨å¤ãã®å¼æ°ãå¿ è¦ã§ãã
ã¨ã©ã¼ã¡ãã»ã¼ã¸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
ã¨ã©ã¼ã¿ã¤ã ä½ããã¾ããããªãã£ãã®ãï¼
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ä¾ å¿ è¦ãªå¼æ°ãè¶³ããªãObject.create()
ã¡ã½ããã¯ãå°ãªãã¨ã 1 ã¤ã¯å¼æ°ãå¿
è¦ã§ããã¾ããObject.setPrototypeOf()
ã¡ã½ããã¯å°ãªãã¨ã 2 ã¤å¼æ°ãå¿
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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
ãã¨ãã°ãnull
ã prototype ã¨ãã¦è¨å®ãããã¨ã§ä¿®æ£ã§ãã¾ãã
var obj = Object.create(null);
var obj = Object.setPrototypeOf({}, null);
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