摘要: 1.数组转字符串 str.join(',') 2.字符串转数组 arr.split(',') 3.数组排序 function sorb(a,b){return a-b;}; arr.sort(sorb); 4.数组去重 var arr=[1,2,43,45,5,6,7,87,89,90,0,1,2, 阅读全文
posted @ 2017-03-27 17:33 yue朔 阅读(162) 评论(0) 推荐(0) 编辑