随笔分类 - javascript

摘要：1、验证是否为浮点数2、验证整数functionisInteger(obj) {returntypeofobj ==='number'&& obj%1 === 0 } functionisInteger(obj) {returnMath.floor(obj) === obj } function... 阅读全文

posted @ 2015-07-20 21:05 keep_fighting 阅读(187) 评论(0) 推荐(0)