面试题答案
一键面试function customSort(arr, compareFn) {
return arr.sort((a, b) => compareFn(a, b));
}
// 示例使用
const arr = [{value: 3}, {value: 1}, {value: 2}];
const ascendingCompare = (a, b) => a.value - b.value;
const sortedArr = customSort(arr, ascendingCompare);
console.log(sortedArr);