25jqGrid 3.0新特征- 自定义多选

这个例子展示了通过自定义按键来多选行。你可以通过按下Ctrl按键和点击鼠标按键来选择(取消选择)行。其他的按键也被用到了，例如:Alt或者Shift。

HTML代码举例

  
    jqGrid 实例
  
  
    ···代码省略···
   
    

    
    Get Selected id's
    Select(Unselect) row 13
    ···代码省略···
  

javascript代码举例

$(function(){
  pageInit();
});
function pageInit(){
  jQuery("#list13").jqGrid(
      {
        url : ctx+'/JSONData',
        datatype : "json",
        colNames : [ 'Inv No', 'Date', 'Client', 'Amount', 'Tax','Total', 'Notes' ],
        colModel : [ 
                     {name : 'id',index : 'id',width : 55}, 
                     {name : 'invdate',  index : 'invdate',width : 90}, 
                     {name : 'name',index : 'name',width : 100}, 
                     {name : 'amount',index : 'amount',  width : 80,  align : "right"}, 
                     {name : 'tax',index : 'tax',width : 80,align : "right"}, 
                     {name : 'total',index : 'total',width : 80,align : "right"}, 
                     {name : 'note',index : 'note',width : 150,sortable : false} 
                   ],
        rowNum : 10,
        rowList : [ 10, 20, 30 ],
        pager : '#pager13',
        sortname : 'id',
        viewrecords : true,
        sortorder : "desc",
        multiselect : true,
        multikey : "ctrlKey",
        caption : "Multiselect Example",
        editurl : "someurl.php"
      });
  jQuery("#cm1").click(function() {
    var s;
    s = jQuery("#list13").jqGrid('getGridParam', 'selarrrow');
    alert(s);
  });
  jQuery("#cm1s").click(function() {
    jQuery("#list13").jqGrid('setSelection', "13");
  });
  jQuery("#list13").jqGrid('navGrid', '#pager13', {
      add : false,
      edit : false,
      del : false
    }, 
    {}, // edit parameters
    {}, // add parameters
    {reloadAfterSubmit : false}//delete parameters
  );
}

java servlet代码举例

public class JSONData extends HttpServlet {
  private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public JSONData() {
        super();
        // TODO Auto-generated constructor stub
    }

  @Override
  protected void doGet(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {
    // TODO Auto-generated method stub
    doPost(req,resp);
  }

  /**
   * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
   */
  protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    // TODO Auto-generated method stub
    String jsondata = "{\"page\":\"1\"," +
        "      \"total\":2," +
        "      \"records\":\"13\"," +
        "      \"rows\":" +
        "          [" +
        "            {" +
        "              \"id\":\"13\"," +
        "              \"cell\":" +
        "                  [\"13\",\"2007-10-06\",\"Client 3\",\"1000.00\",\"0.00\",\"1000.00\",null]" +
        "            }," +
        "            {" +
        "              \"id\":\"12\"," +
        "              \"cell\":" +
        "                  [\"12\",\"2007-10-06\",\"Client 2\",\"700.00\",\"140.00\",\"840.00\",null]" +
        "            }," +
        "            {" +
        "              \"id\":\"11\"," +
        "              \"cell\":" +
        "                  [\"11\",\"2007-10-06\",\"Client 1\",\"600.00\",\"120.00\",\"720.00\",null]" +
        "            }," +
        "            {" +
        "              \"id\":\"10\"," +
        "              \"cell\":" +
        "                  [\"10\",\"2007-10-06\",\"Client 2\",\"100.00\",\"20.00\",\"120.00\",null]" +
        "            }," +
        "            {" +
        "              \"id\":\"9\"," +
        "              \"cell\":" +
        "                  [\"9\",\"2007-10-06\",\"Client 1\",\"200.00\",\"40.00\",\"240.00\",null]" +
        "            }," +
        "            {" +
        "              \"id\":\"8\"," +
        "              \"cell\":" +
        "                  [\"8\",\"2007-10-06\",\"Client 3\",\"200.00\",\"0.00\",\"200.00\",null]" +
        "            }," +
        "            {" +
        "              \"id\":\"7\"," +
        "              \"cell\":" +
        "                  [\"7\",\"2007-10-05\",\"Client 2\",\"120.00\",\"12.00\",\"134.00\",null]" +
        "            }," +
        "            {" +
        "              \"id\":\"6\"," +
        "              \"cell\":" +
        "                  [\"6\",\"2007-10-05\",\"Client 1\",\"50.00\",\"10.00\",\"60.00\",\"\"]" +
        "            }," +
        "            {" +
        "              \"id\":\"5\"," +
        "              \"cell\":" +
        "                  [\"5\",\"2007-10-05\",\"Client 3\",\"100.00\",\"0.00\",\"100.00\",\"no tax at all\"]" +
        "            }," +
        "            {" +
        "              \"id\":\"4\"," +
        "              \"cell\":" +
        "                  [\"4\",\"2007-10-04\",\"Client 3\",\"150.00\",\"0.00\",\"150.00\",\"no tax\"]" +
        "            }" +
        "          ]," +
        "      \"userdata\":{\"amount\":3220,\"tax\":342,\"total\":3564,\"name\":\"Totals:\"}" +
        "    }";
    response.getWriter().write(jsondata);
  }

}