摘要: var len = sec.length; var lineNum = len % 3 0 ? len / 3 : Math.floor((len / 3) + 1) for (var i = 0; i < lineNum; i++) { var temp = sec.slice(i * 3, i 阅读全文
posted @ 2019-03-29 17:41 沧海一粟95 阅读(282) 评论(0) 推荐(0)