数组“包含"方法在Google Apps脚本中失败 [英] Array "includes" method fails in Google Apps Script

问题描述

我试图使用包含" Google Apps Script中数组的方法"，但失败，并显示对象1,4,3,7中找不到函数". (第4行，文件"test_array").这是代码:

I was trying to use the "includes" method for an array in Google Apps Script but it fails with "Cannot find function includes in object 1,4,3,7. (line 4, file "test_array"). Here is the code:

    function test_array() {
    var array1 = [1,4,3,7];
    Logger.log(Array.isArray(array1)); // returns true
    var proof = array1.includes("A"); 
     // proof fails with "Cannot find function includes in object 1,4,3,7. 
     // (line 4, file "test_array")
  Logger.log(proof);
}

在日志中，我看到Logger.log()返回true.我通过以下方法解决了这个问题:

In the logs I see that the Logger.log() returns true. I worked around this with:

function test_array() {
  var array1 = [1,4,3,7];
  Logger.log(Array.isArray(array1)); // returns true
  var proof = array1.indexOf("A"); // Works fine
  Logger.log(proof);
}

但是我仍然想知道为什么include方法在编译器说是数组的变量上失败.难道它正在考虑将其视为一个数组的数组，即一个对象?

But I still want to know why the includes method fails on a variable the compiler says is an array. Could it be that it is considering it to be an array of arrays, i.e. an object?

谢谢

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