jsp页面 jstl分页显示行号代码测试,
2015-01-06 21:00
411 查看
以前记得写了个,写的很长,不好理解,现在遇到了,随手写了个,就才几行代码而已!先留着
分页java控制实现
这里可以再做一个对象控制,这里省略
页面显示
=================================================================================================================
以前公司通用的js 异步分页代码,有点长
java 分页代码 改日奉上
package test; public class JstlPage { public static void main(String[] args) { int showNum = 10; int startR = 1;// 起始 // 当前页 int pags = 99; // 总页数 // i==当前页 for (int i = 0; i < pags; i++) { if (i % showNum == 0) { System.out.println("起始页" + i + ":翻页"); System.out.println("\t显示的页码:"); for (int j = i + 1; j < (i + 1 + showNum); j++) { System.out.print(" " + j); } System.out.println(); } } } } /** output: * 起始页0:翻页 显示的页码: 1 2 3 4 5 6 7 8 9 10 起始页10:翻页 显示的页码: 11 12 13 14 15 16 17 18 19 20 起始页20:翻页 显示的页码: 21 22 23 24 25 26 27 28 29 30 起始页30:翻页 显示的页码: 31 32 33 34 35 36 37 38 39 40 起始页40:翻页 显示的页码: 41 42 43 44 45 46 47 48 49 50 起始页50:翻页 显示的页码: 51 52 53 54 55 56 57 58 59 60 起始页60:翻页 显示的页码: 61 62 63 64 65 66 67 68 69 70 起始页70:翻页 显示的页码: 71 72 73 74 75 76 77 78 79 80 起始页80:翻页 显示的页码: 81 82 83 84 85 86 87 88 89 90 起始页90:翻页 显示的页码: 91 92 93 94 95 96 97 98 99 100 */
分页java控制实现
package com.crm.mess.bean.pager; import java.util.List; public class QueryResult<T> { <span style="white-space:pre"> </span>private int mPages; // 总页数 <span style="white-space:pre"> </span>private int mRecords;// 总记录数 <span style="white-space:pre"> </span>private List<T> mItems; <span style="white-space:pre"> </span>private int mCurrentPage = 1;// 当前页 <span style="white-space:pre"> </span>private int startNo;// 起始号 <span style="white-space:pre"> </span>private int showNum = 5;// 显示号的数量 <span style="white-space:pre"> </span>public int getmPages() { <span style="white-space:pre"> </span>return mPages; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>public void setmPages(int mPages) { <span style="white-space:pre"> </span>this.mPages = mPages; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>// 计算总页数 <span style="white-space:pre"> </span>public void setmPages(int mRecords, int mpageSize) { <span style="white-space:pre"> </span>this.mRecords = mRecords; <span style="white-space:pre"> </span>if (mRecords <= 0) { <span style="white-space:pre"> </span>this.mPages = 1; <span style="white-space:pre"> </span>return; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>if (mRecords <= mpageSize) { <span style="white-space:pre"> </span>this.mPages = 1; <span style="white-space:pre"> </span>return; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>long totalPages = mRecords / mpageSize; <span style="white-space:pre"> </span>this.mPages += (totalPages + (mRecords % mpageSize == 0 ? 0 : 1)); <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>public int getmRecords() { <span style="white-space:pre"> </span>return mRecords; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>public void setmRecords(int mRecords) { <span style="white-space:pre"> </span>this.mRecords = mRecords; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>public List<T> getmItems() { <span style="white-space:pre"> </span>return mItems; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>public void setmItems(List<T> mItems) { <span style="white-space:pre"> </span>this.mItems = mItems; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>public int getmCurrentPage() { <span style="white-space:pre"> </span>if (mCurrentPage == 0) { <span style="white-space:pre"> </span>mCurrentPage = 1; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>return mCurrentPage; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>public void setmCurrentPage(int mCurrentPage) { <span style="white-space:pre"> </span>this.mCurrentPage = mCurrentPage; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>public int getStartNo() { <span style="white-space:pre"> </span>if (startNo <= 0) { <span style="white-space:pre"> </span>return 1; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>return startNo; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>public void setStartNo(int startNo) { <span style="white-space:pre"> </span>// 当前页%显示的数量==是否翻页 <span style="white-space:pre"> </span>if (getmCurrentPage() % showNum == 1) { <span style="white-space:pre"> </span>if (getmPages() <= startNo) { <span style="white-space:pre"> </span>this.startNo = getmPages() - showNum; <span style="white-space:pre"> </span>} else { <span style="white-space:pre"> </span>this.startNo = getmCurrentPage();//+ 1; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>} else if (getmCurrentPage() % showNum == 0) { <span style="white-space:pre"> </span>this.startNo = getmCurrentPage() - showNum; <span style="white-space:pre"> </span>} else { <span style="white-space:pre"> </span>this.startNo = startNo; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>if (startNo <= 0||this.startNo<=0) { <span style="white-space:pre"> </span>this.startNo = 1; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>public int getShowNum() { <span style="white-space:pre"> </span>return showNum; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>public void setShowNum(int showNum) { <span style="white-space:pre"> </span>this.showNum = showNum; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>@Override <span style="white-space:pre"> </span>public String toString() { <span style="white-space:pre"> </span>return "QueryResult [mPages=" + mPages + ", mRecords=" + mRecords <span style="white-space:pre"> </span>+ ", mItems=" + mItems + ", mCurrentPage=" + mCurrentPage <span style="white-space:pre"> </span>+ ", startNo=" + startNo + ", showNum=" + showNum + "]"; <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span> <span style="white-space:pre"> </span>public static void main(String[] args) { <span style="white-space:pre"> </span> <span style="white-space:pre"> </span> <span style="white-space:pre"> </span>int i=5; <span style="white-space:pre"> </span>System.out.println(10%5); <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span> }
这里可以再做一个对象控制,这里省略
// 查询数据 if (page <= 0) { page = 1; } if (pages.getmPages() < page) { page = pages.getmPages(); }
页面显示
<!-- 分页显示 --> <div class="pagination"> <%-- <span class="pageFl prev" rel="prev" onclick="pageFn(${pages.mCurrentPage-1})">< </span> --%> <span class="next" rel="prev" onclick="pageFn(${pages.mCurrentPage-1})">< </span> <c:forEach var="pageNo" begin="${pages.startNo}" end="${pages.startNo+pages.showNum-1}" step="1" varStatus="i"> <c:if test="${pageNo<=pages.mPages}"> <a href="javascript:pageFn(${pageNo})" <c:if test="${pageNo==pages.mCurrentPage}"> class='pageSelected' </c:if>> ${pageNo} </a> </c:if> </c:forEach> <script type="text/javascript"> function pageFn(pageNo) { //alert(pageNo); $("#_page_id").val(pageNo); srachSubFn(); } </script> <span class="next" rel="prev" onclick="pageFn(${pages.mCurrentPage+1})"> > </span> </div>
=================================================================================================================
以前公司通用的js 异步分页代码,有点长
function createPager(ajaxMethod, id, pageSize) { if (pageSize == undefined) { pageSize = 20; } var html = '<div class="xyt-pager" id="pager_' + ajaxMethod + '">\ <div class="xyt-pager-content">\ <span id="' + ajaxMethod + '_first" class="disabled" onclick="ajaxPagerNav(\'' + ajaxMethod + '\',\'F\')">首页</span>\ <span id="' + ajaxMethod + '_prev" class="xyt-pager-left disabled opacity" title="上一页" onclick="ajaxPagerNav(\'' + ajaxMethod + '\',\'P\')"></span>\ <span class="default">第 <input type="text" size="5" maxLength="10" id="' + ajaxMethod + '_currentPage" value="0" onkeypress="event.returnValue=((event.keyCode >= 48) && (event.keyCode <= 57));if(event.keyCode==13){if(!isPos(this.value)){this.value=1;}else{ajaxPagerNav(\'' + ajaxMethod + '\',\'C\');}}"/> / <span id="' + ajaxMethod + '_totalPage">0</span> 页</span>\ <span class="default">\ 每页 <span id="' + ajaxMethod + '_pageSize">0</span> 条记录\ 共 <span id="' + ajaxMethod + '_dataSize">0</span> 条记录\ </span>\ <span id="' + ajaxMethod + '_next" class="xyt-pager-right disabled opacity" title="下一页" onclick="ajaxPagerNav(\'' + ajaxMethod + '\',\'N\')"></span>\ <span id="' + ajaxMethod + '_last" class="disabled" onclick="ajaxPagerNav(\'' + ajaxMethod + '\',\'L\')">末页</span>\ </div>\ <input type="hidden" name="pageSize" value="' + pageSize + '"/>\ <input type="hidden" name="currentPage" value="1"/>\ </div>'; if (id == undefined) { document.writeln(html); } else { $("#" + id).html(html); } } function ajaxPagerNav(ajaxMethod, nav) { //10进制 var dataSize = parseInt($("#" + ajaxMethod + "_dataSize").html(), 10); var pageSize = parseInt($("#pager_" + ajaxMethod + ">[name='pageSize']") .val(), 10); var currentPage = parseInt($("#" + ajaxMethod + "_currentPage").val(), 10); var totalPage = 0; if (dataSize < pageSize) { totalPage = 1; } else { totalPage = dataSize / pageSize; totalPage += dataSize % pageSize > 0 ? 1 : 0; } totalPage = parseInt(totalPage + "", 10); if (nav == "P") { if (currentPage <= 1) { return; } currentPage -= 1; } else if (nav == "F") { if (currentPage <= 1) { return; } currentPage = 1; } else if (nav == "N") { if (currentPage >= totalPage) { return; } currentPage += 1; } else if (nav == "L") { if (currentPage >= totalPage) { return; } currentPage = totalPage; } else if (nav == "C") { if (currentPage > totalPage || currentPage < 1) { return; } } $("#pager_" + ajaxMethod + ">[name='currentPage']").val(currentPage); eval(ajaxMethod + "()"); } function setAjaxPagerValues(ajaxMethod, dataSize, pageSize, currentPage) { var totalPage = 0; if (dataSize < pageSize) { totalPage = 1; } else { totalPage = dataSize / pageSize; totalPage += dataSize % pageSize > 0 ? 1 : 0; } totalPage = parseInt(totalPage + "", 10); if (dataSize == 0) { currentPage = 1; } if (currentPage > totalPage) { currentPage = 1; } $("#" + ajaxMethod + "_currentPage").val(currentPage); $("#" + ajaxMethod + "_totalPage").html(totalPage); $("#" + ajaxMethod + "_dataSize").html(dataSize); $("#" + ajaxMethod + "_pageSize").html(pageSize); $("#pager_" + ajaxMethod + ">[name='pageSize']").val(pageSize); $("#pager_" + ajaxMethod + ">[name='currentPage']").val(currentPage); $("#" + ajaxMethod + "_first").attr("class", currentPage > 1 ? "" : "disabled"); $("#" + ajaxMethod + "_last").attr("class", currentPage == totalPage ? "disabled" : ""); $("#" + ajaxMethod + "_prev").attr( "class", currentPage > 1 ? "xyt-pager-left" : "xyt-pager-left disabled opacity"); $("#" + ajaxMethod + "_next").attr( "class", currentPage == totalPage ? "xyt-pager-right disabled opacity" : "xyt-pager-right"); }
java 分页代码 改日奉上
相关文章推荐
- 分页复用代码【Page类、JSP显示页面】
- jsp页面完美的分页代码,每次显示十条分页链接。
- 分页复用代码【Page类、JSP显示页面】
- jsp页面checkbox数组递交到Action代码---测试成功
- JSP分页显示 - JSP页面和数据库结合
- 实验二:分页显示数据库信息(jsp页面直接分页)
- 在JSP页面中实现检索数据的分页显示
- Jsp/Java代码分离.实现页面真正的代码分离 测试代码是否按想法运行,下载原代码
- jsp页面分页查询时候页面序号自动升序显示
- jsp中完整的分页显示和页面跳转功能实现的源代码
- 日期转换JSTL JSP 页面显示日期格式设置
- JSP分页显示的实例代码
- java分页代码用于jsp及java并带有测试方法
- JSP 页面分页代码示例-1
- JSP数据分页显示代码(完整、高效)
- JSP+Javabean+JSTL实现了记录分页显示
- jsp分页显示代码
- 分页代码(显示单个页码和页面跳转)
- JSP分页显示的实例代码
- JSP 页面分页代码示例-2