jquery pagination分页插件使用详解（后台struts2）

<script src="<%=basePath %>bootstrap/js/jquery.pagination.js"></script> 
<div id="Pagination" class="pagination" text-align="right"><!-- 这里显示分页 --></div> 

var pageIndex = -1;  //页面索引初始值 
 var pageSize = 5;  //每页显示条数初始化，修改显示条数，修改这里即可 
 var pageCount = 0;  //每页显示条数初始化，修改显示条数，修改这里即可 
 InitTable(pageIndex); //Load事件，初始化表格数据，页面索引为0（第一页） 
  //分页，PageCount是总条目数，这是必选参数，其它参数都是可选 
  //翻页调用 
 function PageCallback(index, jq) { 
  InitTable(index); 
  } 
 
 //请求数据 
 function InitTable(pi) { 
  var sendpn = 0; 
  if(pi!=-1){ 
   sendpn = pi; 
  } 
  $.ajax({ 
   type: "POST", 
   dataType: "json", 
   url: 'findEquipmentInfo.action',  //提交到一般处理程序请求数据 
   data: {pageNo:sendpn,pageSize:pageSize},   //提交两个参数：pageIndex(页面索引)，pageSize(显示条数) 
   success: function(data) { 
    var tabletr=''; 
    $(data.root).each(function(i,obj){ 
      tabletr=tabletr+"<tr><td><input type='checkbox' class='checkboxAll' value='"+obj.id+"'/></td><td>"+obj.deviceName+"</td>"+"<td>"+obj.deviceIP+"</td>"+"<td>"+obj.companyName+"</td>"+"<td>"+obj.deviceSN+"</td>"+"<td>"+obj.devicePN+"</td>"+"<td>"+obj.inTime+"</td>"+"<td>"+obj.warrantyTime+"</td>"+"</tr>"; 
    }); 
    $("#tablepos_tbody").html(tabletr); 
    pageCount = data.total; 
    if(pageIndex==-1){ 
     pageIndex=0; 
     $("#Pagination").pagination(pageCount, { 
      callback: PageCallback, //PageCallback() 为翻页调用次函数。 
      prev_text: "« 上一页", 
      next_text: "下一页 »", 
      items_per_page:pageSize, 
      num_edge_entries: 2,  //两侧首尾分页条目数 
      num_display_entries: 6, //连续分页主体部分分页条目数 
      current_page: pageIndex, //当前页索引 
     }); 
    } 
   } 
  }); 
 } 

 private int rowCount=0; 
 private int pageNo=1; 
 private int pageSize=10; 
 private int pageCount=0; 
 private String result; 
  
public int getRowCount() { 
  return rowCount; 
 } 
 public void setRowCount(int rowCount) { 
  this.rowCount = rowCount; 
 } 
public int getPageNo() { 
 return pageNo; 
} 
public void setPageNo(int pageNo) { 
 this.pageNo = pageNo; 
} 
public int getPageSize() { 
 return pageSize; 
} 
public void setPageSize(int pageSize) { 
 this.pageSize = pageSize; 
} 
public int getPageCount() { 
 return pageCount; 
} 
public void setPageCount(int pageCount) { 
 this.pageCount = pageCount; 
} 
public String getResult() { 
 return result; 
} 
public void setResult(String result) { 
 this.result = result; 
} 

public String findEquipmentInfo(){ 
 Page page =new Page(); 
 page.setStart(pageSize*pageNo); 
 page.setLimit((pageNo+1)*pageSize); 
 page.setTotalCount(service.rowCount()); 
 List list=service.allperson(pageNo, pageSize); 
 System.out.println(pageNo+" "+pageSize ); 
  this.setJsonStr(listToGridJoson(page, list)); 
 return SUCCESS; 
} 

int rowCount=0; 
public int rowCount(){ 
 String sql = "select count(*) from EQUIPMENT_INFO"; 
 Query query = sessionFactory.getCurrentSession().createSQLQuery(sql.toString()); 
 int rowCount = Integer.parseInt(query.uniqueResult().toString()); 
 return rowCount; 
} 
 
public List allperson(int pageNo,int pageSize){ 
 System.out.println(pageNo); 
 List list=this.all(pageNo, pageSize); 
 return list; 
} 
 
public List all(int pageNo,int pageSize){ 
 String sql = "from EquipmentInfo "; 
 Query query = sessionFactory.getCurrentSession().createQuery(sql.toString()); 
 query.setFirstResult(pageSize*pageNo); 
 query.setMaxResults(pageSize); 
 List list = query.list(); 
 return list; 
}