Asp.Net之JS生成分頁條

Default.aspx.cs中的代碼

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中的代碼

Body中的內容

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

 

JS中的內容

<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);
    })

    //生成分頁條
    function createPageBar(pageindex,pageCount){
      //拿到存放分頁條的div並清空
      var pageBarObj=$('#PageBar');
      pageBarObj.html('');
      
      
      //判斷給定頁碼
      if(pageindex<1){
         pageindex=1;
      }
      if(pageindex>pageCount){
          pageindex=pagecount;
      }

      //首頁與上一頁
      $('<a href="javaScript:void(0)">首頁</a> ').appendTo(pageBarObj).click(function(){
         goPage(1);
      });

      if(pageindex>1){
         $('<a href="javaScript:void(0)">上一頁</a> ').appendTo(pageBarObj).click(function(){
            goPage(pageindex-1);
         });
      }
      

      //數字分頁
      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);
       });
      }


      //下一頁與尾頁
      if(pageindex<pagecount){
        $('<a href="javaScript:void(0)">下一頁</a> ').appendTo(pageBarObj).click(function(){
            goPage(pageindex+1);
         });
      }
      $('<a href="javaScript:void(0)">尾頁</a>').appendTo(pageBarObj).click(function(){
         goPage(pagecount);
      });

    }

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