& quot;未捕获的TypeError:Array.removeAt()不是函数& quot ;， [英] "Uncaught TypeError: Array.removeAt() is not a function",

问题描述

我得到了 Array.removeAt()的MSDN文档功能.

但是当我尝试它时，出现此错误:未捕获的TypeError:Array.removeAt不是函数"，

But when i trying it, I am getting this error : "Uncaught TypeError: Array.removeAt is not a function",

var a = ['a', 'b', 'c', 'd', 'e'];
Array.removeAt(a, 2);
console.log(a);

为什么它在这里不起作用?那是一个错误的文件吗?

Why it's not working here? And is that is a wrong document?

a.removeAt(a，2); 也不起作用.

var a = ['a', 'b', 'c', 'd', 'e'];
a.removeAt(a, 2);
console.log(a);

推荐答案

在Array.removeAt()函数-US/docs/Web/JavaScript/Reference/Global_Objects/Array"rel =" nofollow noreferrer> JavaScript .

There is no Array.removeAt() function in JavaScript.

MSDN文章是对JScript(不是JavaScript)的过时引用功能.

MSDN article is an out of date reference to a JScript (not JavaScript) function.

或者，您可以使用 Array.splice()或其他一些类似的功能.

Alternatively you can use Array.splice() or some other similar functions.

有关更多信息，请参见此处: https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Array/splice

For more information check here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/splice

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