我有一个包含一些记录的jqGrid,并希望根据多个条件过滤记录。

例如,如果有三列,“名称”,“年龄”和“城市”,我想在以下条件下过滤网格:

Name = "Mark" and Age = 25 and City = 'NY'

以下代码可以正常工作-
 var grid = jQuery("#memberDetails");
 var postdata = grid.jqGrid('getGridParam', 'postData');

 var filterArray = new Array();
 var filterConidtion;

 filterConidtion = new Object();
 filterConidtion.field = "name";
 filterConidtion.op = "eq";
 filterConidtion.data = "Mark";
 filterArray.push(filterConidtion);

 filterConidtion = new Object();
 filterConidtion.field = "Age";
 filterConidtion.op = "eq";
 filterConidtion.data = "25";
 filterArray.push(filterConidtion);

 filterConidtion = new Object();
 filterConidtion.field = "City";
 filterConidtion.op = "eq";
 filterConidtion.data = "NY";
 filterArray.push(filterConidtion);

 jQuery.extend(postdata, {
        filters: {
            "groupOp": "and",
            "rules": filterArray
        }
    });

 grid.jqGrid('setGridParam', {
            search: true,
            postData: postdata
    });

 grid.trigger("reloadGrid", [{
        page: 1
    }]);

但我不确定如何使以下过滤器起作用:
Name = "Mark" and Age = 25 and (City = 'NY' OR City = 'FL')
groupOp可在AND条件或OR条件下工作,不确定如何在groupOp中嵌入子条件

谢谢。

最佳答案

filters的格式在the documentation中描述。为了实现更复杂的搜索条件,可以使用groupsfilters属性。相应的代码可能与以下内容有关:

var $grid = $("#memberDetails");

$.extend($grid.jqGrid("getGridParam", "postData"), {
    filters: JSON.stringify({
        groupOp: "AND",
        rules: [
            { field: "Name", op: "eq", data: "Mark" },
            { field: "Age",  op: "eq", data: "25" }
        ],
        groups: [
            {
                groupOp: "OR",
                rules: [
                    { field: "City", op: "eq", data: "NY" },
                    { field: "City", op: "eq", data: "FL" }
                ],
                groups: []
            }
        ]
    })
});
$grid.jqGrid("setGridParam", {search: true})
     .trigger('reloadGrid', [{current: true, page: 1}]);

10-05 21:05
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