Asp.Net之JS生成分页条的方法

Default.aspx.cs中的代码

protected int pageIndex = 1;
protected int pageSize = 10;
protected int pageCount = 100;
protected string name = string.Empty;
protected void Page_Load(object sender, EventArgs e)
{
 int.TryParse(Request.QueryString["pageIndex"],out pageIndex);
 name=Request.QueryString["name"];
}

Default.aspx.cs中的代码

Body中的内容

名称:<input type="text" id="txtName" value="<%=name %>" />
  <div id="PageBar">

JS中的内容

<script src="jquery-1.4.1.js" type="text/javascript"></script>
  <script type="text/javascript">
  var pagecount=<%=pageCount %>;
  var pageindex=<%=pageIndex %>;
  var pageSize=<%=pageSize %>;
  $(function(){
    createPageBar(pageindex,pagecount);
  })

  //生成分页条
  function createPageBar(pageindex,pageCount){
   //拿到存放分页条的div并清空
   var pageBarObj=$('#PageBar');
   pageBarObj.html('');
   
   
   //判断给定页码
   if(pageindex<1){
     pageindex=1;
   }
   if(pageindex>pageCount){
     pageindex=pagecount;
   }

   //首页与上一页
   $('<a href="javaScript:void(0)">首页</a> ').appendTo(pageBarObj).click(function(){
     goPage(1);
   });

   if(pageindex>1){
     $('<a href="javaScript:void(0)">上一页</a> ').appendTo(pageBarObj).click(function(){
      goPage(pageindex-1);
     });
   }
   

   //数字分页
   var start=pageindex-4;
   if(start<1){
     start=1;
   }

   var end=start+9;
   if(end>pagecount){
     end=pagecount;
   }

   for(var i=start;i<=end;i++){
    $(' <a href="javascript:void(0)">['+i+']</a> ').appendTo(pageBarObj).click(function(){
     goPage(i);
    });
   }


   //下一页与尾页
   if(pageindex<pagecount){
    $('<a href="javaScript:void(0)">下一页</a> ').appendTo(pageBarObj).click(function(){
      goPage(pageindex+1);
     });
   }
   $('<a href="javaScript:void(0)">尾页</a>').appendTo(pageBarObj).click(function(){
     goPage(pagecount);
   });

  }

  //去跳转
  function goPage(pageindex){
    var name=$('#txtName').val();
    window.location="/Default.aspx?pageindex="+pageindex+"&name="+name;
  }
  </script>