實現顯示縮進(修正后的"不用遞歸實現樹形結構.."): level=0 response.write "<ul>" do while not rs.eof if rs("level")<level then for i=rs("level") to level-1 response.write "</ul>" next end if if rs("level")>level then response.write "<ul>" end if response.write "<li>主題:。。</li>" level=rs("level") rs.movenext loop response.write "</ul>" %> 注意:原"不用遞歸實現樹形結構..."文章有誤,這是修改后的代碼.