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groups
的filters
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}]);