66jqGrid - 搜索模板
定义搜索模板，使搜索更加容易。
HTML代码举例
<html>
<head>
<title>jqGrid 实例</title>
</head>
<body>
···代码省略···
<table id="grps3"></table>
<div id="pgrps3"></div>
···代码省略···
</body>
</html>
javascript代码举例
$(function(){
pageInit();
});
function pageInit(){
var template1 =
{ "groupOp": "AND",
"rules": [
{ "field": "b.name", "op": "bw", "data": "Client 1" },
{ "field": "a.amount", "op": "gt", "data": "20"}
]
};
var template2 =
{ "groupOp": "AND",
"rules": [
{ "field": "b.name", "op": "eq", "data": "Client 2" },
{ "field": "a.id", "op": "le", "data": "10"}
]
} ;
jQuery("#grps3").jqGrid({
url:ctx+'/JSONData',
datatype: "json",
colNames:['Inv No', 'Date', 'Client', 'Amount','Tax','Total','Notes'],
colModel:[
{name:'id', key : true, index:'a.id', width:55, searchtype:"integer"},
{name:'invdate',index:'a.invdate', width:90},
{name:'name', index:'b.name', width:100},
{name:'amount',index:'a.amount', width:80, align:"right", searchtype:"number"},
{name:'tax',index:'a.tax', width:80, align:"right", searchtype:"number"},
{name:'total',index:'a.total', width:80,align:"right", searchtype:"number"},
{name:'note',index:'a.note', width:150, sortable:false}
],
rowNum:10,
width:700,
rowList:[10,20,30],
pager: '#pgrps3',
sortname: 'invdate',
viewrecords: true,
sortorder: "desc",
caption: "Show query in search",
height: '100%'
});
jQuery("#grps3").jqGrid('navGrid','#pgrps3',
{edit:false,add:false,del:false},
{},
{},
{},
{
multipleSearch:true,
multipleGroup:true,
showQuery: true,
// set the names of the template
"tmplNames" : ["Template One", "Template Two"],
// set the template contents
"tmplFilters": [template1, template2]
}
);
}
java servlet代码举例
package net.mn886.blog.jqgrid.loadding_data;
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 JSONData
*/
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);
}
}