摘要: 1. 2. Array.prototype.distinct = function() { var arr = this, result = [], i, j, len = arr.length; for (i = 0; i < len; i++) { for (j = i + 1; j < len 阅读全文
posted @ 2018-07-10 14:02 江山一族 阅读(209) 评论(0) 推荐(0)
摘要: 1.使用reduce: let arr = [{ "code": "badge", "priceList": [{ "amount": 3000 }] }, { "code": "DigitalPhoto", "priceList": [{ "amount": 1990 }] }] let arr2 阅读全文
posted @ 2018-07-10 13:20 江山一族 阅读(471) 评论(0) 推荐(0)