javascript - 无法将文本转换为 JavaScript 数组

Question

我有以下代码(请耐心等待，我根本不是 Javascript 程序员)

我已经能够加载相关的文本文件，但无法将它们转换为数组，有人可以解释一下吗？

function Login(form) {

    var fso = new ActiveXObject("Scripting.FileSystemObject");
    USRFile = fso.OpenTextFile("C:\\Users.txt", 1, false, 0);
    var USR_LIST = USRFile.Read(1000)
var USRitems = USR_LIST.split(",");
    USRFile.Close();
    fso = null;

    var fso = new ActiveXObject("Scripting.FileSystemObject");
    PWDFile = fso.OpenTextFile("C:\\passwords.txt", 1, false, 0);
    var PWD_LIST = PWDFile.Read(1000)
var PWDitems = PWD_LIST.split(",");
    PWDFile.Close();
    fso = null;

username = new Array(USRitems);
password = new Array(PWDitems);
page = "SETTINGS.html";
if (form.username.value == username[0] && form.password.value == password[0] || form.username.value == username[1] && form.password.value == password[1] || form.username.value == username[2] && form.password.value == password[2] || form.username.value == username[3] && form.password.value == password[3] || form.username.value == username[4] && form.password.value == password[4] || form.username.value == username[5] && form.password.value == password[5] || form.username.value == username[6] && form.password.value == password[6] || form.username.value == username[7] && form.password.value == password[7] || form.username.value == username[8] && form.password.value == password[8] || form.username.value == username[9] && form.password.value == password[9]) {
self.location.href = page;
}
else {
page = "Access_Violation.html";
self.location.href = page;
form.username.focus();
}
return true;
}

我的文本Password.txt 文件中有以下内容

"p1","p2","p3"

对于我的 User.txt

"u1","u2","u3"

我就是无法获取数组？？？

Answer 1

split 返回一个数组。当你这样做时:

username = new Array(USRitems);

您将已有的数组放入新数组中。

你只是想做:

username = USRItems

示例:

var array = [1,2,3];
console.log(array);
var array2 = new Array(array);
console.log(array2);

输出:

[1, 2, 3]
[[1, 2, 3]] // note the extra brackets