先引入jar包
定义总条数和每页显示条数
private int total=0;//当前页 总条数
实体中定义
private Integer start;
//分页开始
private Integer size; //分页页数
private Integer size; //分页页数
records.setStart(PageUtil.getStart(req));
records.setSize(pageSize);
items1 = appCountService.findVisitsList(records);
total=appCountService.findTotal(records);
total=appCountService.findTotal(records);
数据传到页面(总条数,分页单位,数据)
【public class PageUtil {
//获取开始查的数目
public static int getStart(HttpServletRequest request){
int offset = 0; // 从那里开始查
try {
offset = Integer.parseInt(request.getParameter("pager.offset"));
if (offset < 0) {
offset = 0;
}
} catch (Exception e) {
}
return offset;
}
}】
//获取开始查的数目
public static int getStart(HttpServletRequest request){
int offset = 0; // 从那里开始查
try {
offset = Integer.parseInt(request.getParameter("pager.offset"));
if (offset < 0) {
offset = 0;
}
} catch (Exception e) {
}
return offset;
}
}】
页面的写法
先引进几个标签
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn"%>
<%@ taglib prefix="pg" uri="http://jsptags.com/tags/navigation/pager"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn"%>
<%@ taglib prefix="pg" uri="http://jsptags.com/tags/navigation/pager"%>
具体数据
<div class="PageArea" align="center">
<pg:pager items="${total}" url="user/getAllUser"
export="currentPageNumber=pageNumber" maxPageItems="${pageSize}">
<pg:param name="start_date" value="${start_date}" />//设置表单刷新默认值 选项
<pg:param name="end_date" value="${end_date}" />
<pg:first>
<a href="${pageUrl}">首页</a>
</pg:first>
<pg:prev>
<a href="${pageUrl }">前页</a>
</pg:prev>
<pg:pages>
<c:choose>
<c:when test="${currentPageNumber eq pageNumber}">
<font color="red">${pageNumber}</font>
</c:when>
<c:otherwise>
<a href="${pageUrl }">${pageNumber }</a>
</c:otherwise>
</c:choose>
</pg:pages>
<pg:next>
<a href="${pageUrl }">下页</a>
</pg:next>
<pg:last>
<a href="${pageUrl }">尾页</a>
</pg:last>
</pg:pager> 总共<font color="green">${total}</font>条记录
</div>
<pg:pager items="${total}" url="user/getAllUser"
export="currentPageNumber=pageNumber" maxPageItems="${pageSize}">
<pg:param name="start_date" value="${start_date}" />//设置表单刷新默认值 选项
<pg:param name="end_date" value="${end_date}" />
<pg:first>
<a href="${pageUrl}">首页</a>
</pg:first>
<pg:prev>
<a href="${pageUrl }">前页</a>
</pg:prev>
<pg:pages>
<c:choose>
<c:when test="${currentPageNumber eq pageNumber}">
<font color="red">${pageNumber}</font>
</c:when>
<c:otherwise>
<a href="${pageUrl }">${pageNumber }</a>
</c:otherwise>
</c:choose>
</pg:pages>
<pg:next>
<a href="${pageUrl }">下页</a>
</pg:next>
<pg:last>
<a href="${pageUrl }">尾页</a>
</pg:last>
</pg:pager> 总共<font color="green">${total}</font>条记录
</div>