String.prototype.split（）返回一个奇怪的数组对象

Question

我想知道由empty构建的"".split("\n")的价值是什么。
这是我找到它的试验。

＆＃13;

＆＃13;

var empty = "";
empty = empty.split("\n");
console.log("Is empty's length one? ")
console.log(empty.length === 1);
console.log("------");
console.log("Is empty's first value is a empty string (\"\")? ");
console.log(empty[0] === "");
console.log("------");
console.log("Then what is the constructor of empty? ");
console.log(empty.constructor.name);
console.log("------");
console.log("Is empty === [\"\"]? ");
console.log(empty === [""]);
console.log("------");
console.log("Is empty == [\"\"]? ");
console.log(empty == [""]);
console.log("------");
console.log("Then what is empty? ");
console.log(empty);

＆＃13;

＆＃13;

＆＃13;

如您所见，空的长度为1，其值为空字符串 问题是，为什么它不等于[""]，它的价值是多少？