JSFiddle - React, Tailwind, and code Playground
JavaScript
let employees = [
{"id": 1, "name": "a"},
{"id": 2, "name": "b"},
{"id": 3, "name": "c"},
{"id": 4, "name": "d"},
{"id": 5, "name": "e"}
],
preCropEmployees = [1,4];
// Use filter and "not" includes to filter the full dataset by the filter dataset's val.
let filteredX = employees.filter(emp => preCropEmployees.includes(emp.id));
// Print the result.
console.log(filteredX);