Please note, this is a STATIC archive of website developer.mozilla.org from 03 Nov 2016, cach3.com does not collect or store any user information, there is no "phishing" involved.

TypeError: More arguments needed

我們的志工尚未將此文章翻譯為 正體中文 (繁體) 版本。加入我們,幫忙翻譯!

Message

TypeError: Object.create requires more than 0 arguments
TypeError: Object.setPrototypeOf requires more than 1 argument
TypeError: Object.defineProperties requires more than 0 arguments

Error type

TypeError.

What went wrong?

There is an error with how a function is called. More arguments need to be provided.

Examples

The Object.create() method requires at least one argument and the Object.setPrototypeOf() method requires at least two arguments:

var obj = Object.create();
// TypeError: Object.create requires more than 0 arguments

var obj = Object.setPrototypeOf({});
// TypeError: Object.setPrototypeOf requires more than 1 argument

You can fix this by setting null as the prototype, for example:

var obj = Object.create(null);

var obj = Object.setPrototypeOf({}, null);

See also

文件標籤與貢獻者

 此頁面的貢獻者: fscholz
 最近更新: fscholz,