摘要: var arr = [1,2,3,4,5,6,1,6,7,2]; var newArr = []; for(var i =0;i<arr.length;i++){ if(newArr.indexOf(arr[i]) == -1){ newArr.push(arr[i]); } } 阅读全文
posted @ 2016-08-11 16:18 h5c3 阅读(1600) 评论(0) 推荐(0) 编辑