2008年7月31日

how to judge if there is scroll bar in UI

摘要: this is a really hard issue for me, which trun out tormenting me a few days!!! at the beginning, i used document.body.onscroll event, document.body.onscroll=setBackToTop; function setBackToT... 阅读全文

posted @ 2008-07-31 11:04 鹤翔九天 阅读(229) 评论(0) 推荐(0)

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