摘要: 1.遍历 let aArray = [1,2,2,3,3,"3"] let bArray = [] for(const a of aArray){ let index = bArray.findIndex(b => b a) if(index 1) { bArray.push(a) } } 2.es 阅读全文
posted @ 2018-03-20 16:21 Fourteen 阅读(158) 评论(0) 推荐(0) 编辑