从小到大:
// 从小到大顺序排序minSort (arr) {var minfor (var i = 0; i < arr.length; i++) {for (var j = i; j < arr.length; j++) {if (arr[i].coupon.faceMoney > arr[j].coupon.faceMoney) {min = arr[j]arr[j] = arr[i]arr[i] = min}}}return Arr}
从大到小:
getMaxSort: function (arr) {var maxfor (var i = 0; i < arr.length; i++) {for (var j = i; j < arr.length; j++) {if (arr[i].coupon.faceMoney < arr[j].coupon.faceMoney) {max = arr[j]arr[j] = arr[i]arr[i] = max}}}return arr}
去重:
Array.from(new Set(allNewgoodsList))原数组:【1,2,3,5,3,2】去重后:[1,2,3,5]