如何根据条件对元素数组进行排序答案

【问题标题】：How to sort an array of elements based on the condition如何根据条件对元素数组进行排序
【发布时间】：2022-08-15 20:55:37
【问题描述】：

我有一个元素数组

let array = [\"Approved\", \"Pending\", \"Not Approved\", \"Rejected\", \"Failed\"]

我有另一个数组

let array1 = [\"Approved\", \"Failed\", \"Pending\", \"Not Approved\", \"Pending\", \"Rejected\", \"Not Approved\"]

我想根据我在数组中的顺序对 array1 元素进行排序

预期输出：

[\"Approved\", \"Pending\",  \"Pending\", \"Not Approved\", \"Not Approved\", \"Rejected\", \"Failed\",]

标签： javascript reactjs arrays

【解决方案1】：

let array = ["Approved", "Pending", "Not Approved", "Rejected", "Failed"]
let array1 = ["Approved", "Failed", "Pending", "Not Approved", "Pending", "Rejected", "Not Approved"]

array.sort((a, b) => array1.indexOf(a) - array1.indexOf(b))

console.log(array)

【讨论】：