TypeError: More arguments needed
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TypeError: Object.create requires more than 0 arguments TypeError: Object.setPrototypeOf requires more than 1 argument TypeError: Object.defineProperties requires more than 0 arguments
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Object.create() æ¹æ³è¦æ±è³å°æä¸ä¸ªåæ°ï¼è Object.setPrototypeOf() æ¹æ³è¦æ±è³å°æ两个åæ°ï¼
js
var obj = Object.create();
// TypeError: Object.create requires more than 0 arguments
var obj = Object.setPrototypeOf({});
// TypeError: Object.setPrototypeOf requires more than 1 argument
ä½ å¯ä»¥å° null 设置为ååï¼
js
var obj = Object.create(null);
var obj = Object.setPrototypeOf({}, null);