同时在多重搜索中，如果这个选项是打开的，我们可以使用另一个非常有用的分组搜索选项。
用户可以在数据库做出更加复杂的搜索-像这样的查询也是可以的:
WHERE (id > 10 OR id < 13) AND name LIKE ‘C%’。
HTML代码举例
<html> <head> <title>jqGrid 实例</title> </head> <body> ···代码省略··· <table id="grps"></table> <div id="pgrps"></div> ···代码省略··· </body> </html>
javascript代码举例
$(function(){ pageInit(); }); function pageInit(){ jQuery("#grps").jqGrid({ url:ctx+'/JSONNameData', datatype: "json", colNames:['Inv No', 'Date', 'Client', 'Amount','Tax','Total','Notes'], colModel:[ {name:'id', key : true, 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, width:700, rowList:[10,20,30], pager: '#pgrps', sortname: 'invdate', viewrecords: true, sortorder: "desc", jsonReader: { repeatitems : false }, caption: "Complex search", height: '100%' }); jQuery("#grps").jqGrid('navGrid','#pgrps', {edit:false,add:false,del:false}, {}, {}, {}, {multipleSearch:true, multipleGroup:true} ); }
java servlet代码举例
package net.mn886.blog.jqgrid.functionality; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * Servlet implementation class JSONNameData */ public class JSONNameData extends HttpServlet { private static final long serialVersionUID = 1L; /** * @see HttpServlet#HttpServlet() */ public JSONNameData() { super(); // TODO Auto-generated constructor stub } /** * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub doPost(request, response); } /** * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub String page = request.getParameter("page"); String jsondata = "{}"; if("1".equals(page)){ jsondata = "{" + " \"page\":\"1\"," + " \"total\":2," + " \"records\":\"13\"," + " \"rows\":[" + " {\"id\":\"10\",\"invdate\":\"2007-10-06\",\"name\":\"Client 2\",\"amount\":\"100.00\",\"tax\":\"20.00\",\"total\":\"120.00\",\"note\":null}," + " {\"id\":\"11\",\"invdate\":\"2007-10-06\",\"name\":\"Client 1\",\"amount\":\"600.00\",\"tax\":\"120.00\",\"total\":\"720.00\",\"note\":null}," + " {\"id\":\"9\",\"invdate\":\"2007-10-06\",\"name\":\"Client 1\",\"amount\":\"200.00\",\"tax\":\"40.00\",\"total\":\"240.00\",\"note\":null}," + " {\"id\":\"13\",\"invdate\":\"2007-10-06\",\"name\":\"Client 3\",\"amount\":\"1000.00\",\"tax\":\"0.00\",\"total\":\"1000.00\",\"note\":null}," + " {\"id\":\"8\",\"invdate\":\"2007-10-06\",\"name\":\"Client 3\",\"amount\":\"200.00\",\"tax\":\"0.00\",\"total\":\"200.00\",\"note\":null}," + " {\"id\":\"12\",\"invdate\":\"2007-10-06\",\"name\":\"Client 2\",\"amount\":\"700.00\",\"tax\":\"140.00\",\"total\":\"840.00\",\"note\":null}," + " {\"id\":\"7\",\"invdate\":\"2007-10-05\",\"name\":\"Client 2\",\"amount\":\"120.00\",\"tax\":\"12.00\",\"total\":\"134.00\",\"note\":null}," + " {\"id\":\"6\",\"invdate\":\"2007-10-05\",\"name\":\"Client 1\",\"amount\":\"50.00\",\"tax\":\"10.00\",\"total\":\"60.00\",\"note\":\"\"}," + " {\"id\":\"5\",\"invdate\":\"2007-10-05\",\"name\":\"Client 3\",\"amount\":\"100.00\",\"tax\":\"0.00\",\"total\":\"100.00\",\"note\":\"no tax at all\"}," + " {\"id\":\"4\",\"invdate\":\"2007-10-04\",\"name\":\"Client 3\",\"amount\":\"150.00\",\"tax\":\"0.00\",\"total\":\"150.00\",\"note\":\"no tax\"}" + " ]" + " }"; }else{ jsondata = "{" + " \"page\":\"2\"," + " \"total\":2," + " \"records\":\"13\"," + " \"rows\":[" + " {\"id\":\"2\",\"invdate\":\"2007-10-03\",\"name\":\"Client 1\",\"amount\":\"200.00\",\"tax\":\"40.00\",\"total\":\"240.00\",\"note\":\"note 2\"}," + " {\"id\":\"3\",\"invdate\":\"2007-10-02\",\"name\":\"Client 2\",\"amount\":\"300.00\",\"tax\":\"60.00\",\"total\":\"360.00\",\"note\":\"note invoice 3 & and amp test\"}," + " {\"id\":\"1\",\"invdate\":\"2007-10-01\",\"name\":\"Client 1\",\"amount\":\"100.00\",\"tax\":\"20.00\",\"total\":\"120.00\",\"note\":\"note 1\"}" + " ]" + " }"; } response.getWriter().write(jsondata); } }
