在JavaScript开发中,被人问到:null与undefined到底有啥区别? if (!objs)
posted @ 2009-09-22 18:13 dolphin_bobo 阅读(348) 评论(0) 推荐(0)
posted @ 2009-09-22 18:13 dolphin_bobo 阅读(348) 评论(0) 推荐(0)
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posted @ 2009-09-10 15:22 dolphin_bobo 阅读(645) 评论(0) 推荐(0)
posted @ 2009-09-09 20:17 dolphin_bobo 阅读(265) 评论(0) 推荐(0)
posted @ 2009-07-01 17:42 dolphin_bobo 阅读(1156) 评论(0) 推荐(0)
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posted @ 2009-06-30 18:07 dolphin_bobo 阅读(110) 评论(0) 推荐(0)
posted @ 2009-06-30 17:11 dolphin_bobo 阅读(299) 评论(0) 推荐(0)
posted @ 2009-06-30 17:04 dolphin_bobo 阅读(583) 评论(0) 推荐(0)
posted @ 2009-06-30 15:47 dolphin_bobo 阅读(398) 评论(0) 推荐(0)
posted @ 2009-06-30 15:40 dolphin_bobo 阅读(368) 评论(0) 推荐(0)