40jqGrid 实时数据处理- 搜索数据

这个例子展示了导航栏。请参考下面所有可用的选项。

HTML代码举例

  
    
  
  
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javascript代码举例

$(function(){
  pageInit();
});
function pageInit(){
  jQuery("#navgrid").jqGrid(
      {
        url : ctx+'/JSONData',
        datatype : "json",
        colNames : [ 'Inv No', 'Date', 'Client', 'Amount', 'Tax',
            'Total', 'Closed', 'Ship via', 'Notes' ],
        colModel : [ 
                    {name : 'id',index : 'id',width : 55,editable : false,editoptions : {readonly : true,size : 10}}, 
                    {name : 'invdate',index : 'invdate',width : 80,editable : true,editoptions : {size : 10}}, 
                    {name : 'name',index : 'name',width : 90,editable : true,editoptions : {size : 25}}, 
                    {name : 'amount',index : 'amount',width : 60,align : "right",editable : true,editoptions : {size : 10}}, 
                    {name : 'tax',index : 'tax',width : 60,align : "right",editable : true,editoptions : {size : 10}}, 
                    {name : 'total',index : 'total',width : 60,align : "right",editable : true,editoptions : {size : 10}}, 
                    {name : 'closed',index : 'closed',width : 55,align : 'center',editable : true,edittype : "checkbox",editoptions : {value : "Yes:No"}}, 
                    {name : 'ship_via',index : 'ship_via',width : 70,editable : true,edittype : "select",editoptions : {value : "FE:FedEx;TN:TNT"}}, 
                    {name : 'note',index : 'note',width : 100,sortable : false,editable : true,edittype : "textarea",editoptions : {rows : "2",cols : "20"}} 
                  ],
        rowNum : 10,
        rowList : [ 10, 20, 30 ],
        pager : '#pagernav',
        sortname : 'id',
        viewrecords : true,
        sortorder : "desc",
        caption : "Navigator Example",
        editurl : ctx+"/RowEditing",
        height : 210
      });
  jQuery("#navgrid").jqGrid('navGrid', '#pagernav', 
      {}, //options
      {height : 300,reloadAfterSubmit : false}, // edit options 
      {height : 300,reloadAfterSubmit : false}, // add options
      {reloadAfterSubmit : false}, // del options
      {}// search options
  );
}

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);
  }

}