摘要: var c = console.log;c(true === undefined);c(true == undefined);c(true === null);c(true == null);c(true === 1);c(true == 1);c(true === 2);c(true == 2);... 阅读全文
posted @ 2015-05-18 21:48 谷亚先 阅读(159) 评论(0) 推荐(0) 编辑