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js根据key值,刷选出符合条件的项,组成新的数组

题目描述

现有一个数组,比如 let arr = ["香蕉","苹果","梨"];,然后又一个对象数组:

let arr = ["香蕉","苹果","梨"];// 对象数组let allArr = [
    {id:'001',name:'苹果',price:'2'},
    {id:'002',name:'香蕉',price:'1'},
    {id:'003',name:'梨',price:'20'},
    {id:'004',name:'西瓜',price:'22'},
    {id:'005',name:'草莓',price:'26'}
];// 最终结果:新数组,根据arr的值,筛选出符合条件的对象,组成新的数组;// 要求顺序一致let finalArr = [
    {id:'002',name:'香蕉',price:'1'},
    {id:'001',name:'苹果',price:'2'},
    {id:'003',name:'梨',price:'20'}
];


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