pager-taglib分頁開始~

查了好多關(guān)于分頁的技術(shù)，終于選定下面方法實(shí)現(xiàn)~
1.首先下載jar包：pager-taglib.jar，pager-taglib.jar放在WEB-INF/lib文件夾下；
下載地址：http://download.csdn.net/detail/jeofey/8641287
2.將pager-taglib.tld文件放在WEB-INF文件夾下,pager-taglib.tld文件的內(nèi)容見文章末尾；
3.僅僅粘貼實(shí)現(xiàn)分頁的關(guān)鍵部分

jsp中：

[html]?view plaincopy

標(biāo)簽庫：??

<%@?taglib?prefix="c"?uri="http://java.sun.com/jsp/jstl/core"%>??

<%@?taglib?uri="http://java.sun.com/jsp/jstl/functions"?prefix="fn"%>??

<%@?taglib?uri="http://java.sun.com/jsp/jstl/fmt"?prefix="fmt"%>???

<%@taglib?uri="http://jsptags.com/tags/navigation/pager"?prefix="pg"?%>??

??

實(shí)現(xiàn)分頁用的幾個(gè)變量：??

<%??

int?currentPage?=?Integer.parseInt((String)request.getAttribute("page"));??

int?pageSize=25;??

int?resultCount?=?Integer.parseInt((String)request.getAttribute("resultCount"));??

int?pageCount=((resultCount?-?1)/pageSize)?+?1;??

currentPage=Math.min(currentPage,?pageCount);??

int?offset=(currentPage?-1)?*?pageSize;??

int?totalpage?=?(resultCount?%?pageSize??==?0)???resultCount?/?pageSize??

:?(resultCount?/?pageSize)?+?1;??

%>??

??

分頁標(biāo)記開始(為了顯示清晰。放在div里面)：??

<div>??

<!--?分頁標(biāo)記開始?-->??

<ul?style="float:right">??

<pg:pager??

??????????items="<%=?resultCount?%>"??

??????????offset="<%=?offset?%>"??

??????????index="center"??

??????????maxPageItems="<%=pageSize%>"??

??????????maxIndexPages="10"??

??????????isOffset="false"??

??????????export="currentPageNumber=pageNumber"??

??????????scope="request">??

??????????<pg:index?export="totalItems=itemCount">??

?<%?if(((Integer)currentPageNumber).intValue()?!=?1)?{?%>??

?<pg:first>??

<li><a?href="/PageProject/directcity/alllist/tj/<%=?pageNumber?%>.html">首頁</a></li>???

?</pg:first>??

?<%}%>??

?<pg:prev>??

????????????<li><a?href="/PageProject/directcity/alllist/tj/<%=?pageNumber?%>.html">上一頁</a></li>??

??????????</pg:prev>??

?<pg:pages>??

??????????<%?if(pageNumber?==?currentPageNumber)?{?%>??

????????????<li?class="ifpon"><span><%=?pageNumber?%></span></li>??

??????????<%?}?else?{?%>??

????????????<li><a?href="/PageProject/directcity/alllist/tj/<%=?pageNumber?%>.html"><%=?pageNumber?%></a></li>??

??????????<%?}?%>??

??????????</pg:pages>??

?<pg:next>??

????????????<li><a?href="/PageProject/directcity/alllist/tj/<%=?pageNumber?%>.html">下一頁</a></li>??

??????????</pg:next>??

?<%?if(((Integer)currentPageNumber).intValue()?!=?totalpage)?{?%>??

?<pg:last>??

<li><a?href="/PageProject/directcity/alllist/tj/<%=?pageNumber?%>.html">尾頁</a></li>???

?</pg:last>??

?<%}%>??

??????????<pg:page?export="firstItem,?lastItem"></pg:page>??

</pg:index>??

??????</pg:pager>??

??????</ul>??

<!--?分頁標(biāo)記結(jié)束?-->??

??

</div>??

SQL語句：

[sql]?view plaincopy

例1?：select?*?from?(??

??????????select?top?pageSize?*?from?(??

??????????select?top?offset?+?pageSize??*??

??????????from?(?select?*?from?表1?union?all??select?*?from?表2?union?all??select?*?from?表3)???)?result????

??????????where?條件??????????

??????????order?by?排序字段?desc?)a??order?by?排序字段?asc?)b?order?by?排序字段?desc??

例2：??select???top??pageSize???*???from???表???where???主鍵???not???in(select???top???(currentPage-1)*pageSize??????news_id???from???表)???

最后插張調(diào)試結(jié)果的圖片：

pager-taglib.tld文件內(nèi)容：

[plain]?view plaincopy

<?

xml?version="1.0"?encoding="ISO-8859-1"??

>??

<!DOCTYPE?taglib??

??PUBLIC?"-//Sun?Microsystems,?Inc.//DTD?JSP?Tag?Library?1.1//EN"??

??"http://java.sun.com/j2ee/dtds/web-jsptaglibrary_1_1.dtd">??

??

??

<taglib>??

??<tlibversion>1.0</tlibversion>??

??<jspversion>1.1</jspversion>??

??<shortname>pg</shortname>??

??<uri>http://jsptags.com/tags/navigation/pager</uri>??

??<info>??

????The?Pager?Tag?Library?is?the?easy?and?flexible?way?to?implement?paging?of??

????large?data?sets?in?JavaServer?Pages?(JSP).?It?can?emulate?all?currently??

????known?paging?styles?with?minimal?effort.?It?also?includes?re-usable?index??

????styles?that?emulate?the?search?result?navigators?of?popular?web?sites??

????such?as?Google[sm],?AltaVista???and?Yahoo!.?The?Pager?Tag?Library?does?most??

????of?the?work?for?you?by?dynamically?organizing?your?data?set?into?pages?and??

????generating?a?browsable?index?with?virtually?any?look?desired.??

??</info>??

??

??

??<tag>??

????<name>pager</name>??

????<tagclass>com.jsptags.navigation.pager.PagerTag</tagclass>??

????<teiclass>com.jsptags.navigation.pager.PagerTagExtraInfo</teiclass>??

????<bodycontent>JSP</bodycontent>??

????<attribute>??

??????<name>id</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>url</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>items</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>offset</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>maxItems</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>maxPageItems</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>maxIndexPages</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>isOffset</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>index</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>export</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>scope</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

??</tag>??

??

??

??<tag>??

????<name>param</name>??

????<tagclass>com.jsptags.navigation.pager.ParamTag</tagclass>??

????<bodycontent>empty</bodycontent>??

????<attribute>??

??????<name>id</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>name</name>??

??????<required>true</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>value</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

??</tag>??

??

??

??<tag>??

????<name>item</name>??

????<tagclass>com.jsptags.navigation.pager.ItemTag</tagclass>??

????<bodycontent>JSP</bodycontent>??

????<attribute>??

??????<name>id</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

??</tag>??

??

??

??<tag>??

????<name>index</name>??

????<tagclass>com.jsptags.navigation.pager.IndexTag</tagclass>??

????<teiclass>com.jsptags.navigation.pager.IndexTagExtraInfo</teiclass>??

????<bodycontent>JSP</bodycontent>??

????<attribute>??

??????<name>id</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>export</name>??

??????<required>false</required>??

??????<rtexprvalue>false</rtexprvalue>??

????</attribute>??

??</tag>??

??

??

??<tag>??

????<name>first</name>??

????<tagclass>com.jsptags.navigation.pager.FirstTag</tagclass>??

????<teiclass>com.jsptags.navigation.pager.JumpTagExtraInfo</teiclass>??

????<bodycontent>JSP</bodycontent>??

????<attribute>??

??????<name>id</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>export</name>??

??????<required>false</required>??

??????<rtexprvalue>false</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>unless</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

??</tag>??

??

??

??<tag>??

????<name>prev</name>??

????<tagclass>com.jsptags.navigation.pager.PrevTag</tagclass>??

????<teiclass>com.jsptags.navigation.pager.PageTagExtraInfo</teiclass>??

????<bodycontent>JSP</bodycontent>??

????<attribute>??

??????<name>id</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>export</name>??

??????<required>false</required>??

??????<rtexprvalue>false</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>ifnull</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

??</tag>??

??

??

??<tag>??

????<name>page</name>??

????<tagclass>com.jsptags.navigation.pager.PageTag</tagclass>??

????<teiclass>com.jsptags.navigation.pager.JumpTagExtraInfo</teiclass>??

????<bodycontent>JSP</bodycontent>??

????<attribute>??

??????<name>id</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>export</name>??

??????<required>false</required>??

??????<rtexprvalue>false</rtexprvalue>??

????</attribute>??

??</tag>??

??

??

??<tag>??

????<name>pages</name>??

????<tagclass>com.jsptags.navigation.pager.PagesTag</tagclass>??

????<teiclass>com.jsptags.navigation.pager.PageTagExtraInfo</teiclass>??

????<bodycontent>JSP</bodycontent>??

????<attribute>??

??????<name>id</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>export</name>??

??????<required>false</required>??

??????<rtexprvalue>false</rtexprvalue>??

????</attribute>??

??</tag>??

??

??

??<tag>??

????<name>next</name>??

????<tagclass>com.jsptags.navigation.pager.NextTag</tagclass>??

????<teiclass>com.jsptags.navigation.pager.PageTagExtraInfo</teiclass>??

????<bodycontent>JSP</bodycontent>??

????<attribute>??

??????<name>id</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>export</name>??

??????<required>false</required>??

??????<rtexprvalue>false</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>ifnull</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

??</tag>??

??

??

??<tag>??

????<name>last</name>??

????<tagclass>com.jsptags.navigation.pager.LastTag</tagclass>??

????<teiclass>com.jsptags.navigation.pager.JumpTagExtraInfo</teiclass>??

????<bodycontent>JSP</bodycontent>??

????<attribute>??

??????<name>id</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>export</name>??

??????<required>false</required>??

??????<rtexprvalue>false</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>unless</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

??</tag>??

??

??

??<tag>??

????<name>skip</name>??

????<tagclass>com.jsptags.navigation.pager.SkipTag</tagclass>??

????<teiclass>com.jsptags.navigation.pager.PageTagExtraInfo</teiclass>??

????<bodycontent>JSP</bodycontent>??

????<attribute>??

??????<name>id</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>export</name>??

??????<required>false</required>??

??????<rtexprvalue>false</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>ifnull</name>??

??????<required>false</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

????<attribute>??

??????<name>pages</name>??

??????<required>true</required>??

??????<rtexprvalue>true</rtexprvalue>??

????</attribute>??

??</tag>??

??

??

</taglib> ?

轉(zhuǎn)載于:https://www.cnblogs.com/lxjshuju/p/7152287.html

總結(jié)

以上是生活随笔為你收集整理的Spring3+ibatis (SQL Server)+pager-taglib.tld查询分页的实现的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯(cuò)，歡迎將生活随笔推薦給好友。