javascript "include()" 函数在 nashorn 上不工作

Question

我尝试在 nashorn 引擎上 运行 以下 javascript 代码。

var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.toString();
fruits.include("Orange");

但是报如下错误

"TypeError: fruits.include is not a function in at line number 3"

请告诉我如何解决这个问题。

Answer 1

不是include，而是includes。最后s.

var fruits = ["Banana", "Orange", "Apple", "Mango"];

console.log(fruits.includes("Orange"));