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我想获得kendoui网格来支持过滤与dropdownlist作为过滤器。我希望用户能够从所有可用选项列表中选择,而不是要求他们手动输入过滤器。kendo-ui网格serverfiltering列过滤dropdownlist
我有一个共享数据源是这样的:
var transport = {
read: {
url: "/api/account/changes",
type: "POST",
dataType: "json"
}
};
此方法返回的对象看起来像这样:
public class Response {
public IEnumerable Data { get;set; }
public int Count { get; set; }
public IEnumerable Users { get; set; }
}
我然后有两个数据源捆绑到一个传输:
var masterDataSource = new kendo.data.DataSource({
transport: transport,
schema: {
data: "Data",
total: "Count",
model: {
id: "Id",
fields: {
Id: { type: "number" },
User: { type: "string" },
// other columns
Value: { type: "string" }
}
}
},
pageSize: 20,
serverPaging: true,
serverFiltering: true,
serverSorting: true
});
var usersDataSource = new kendo.data.DataSource({
transport: transport,
schema: {
data: "Users"
}
});
我的网格绑定到masterDataSource:
$("#grid").kendoGrid({
dataSource: masterDataSource,
height: 800,
navigatable: true,
resizable: true,
scrollable: true,
sortable: {
mode: "single",
allowUnsort: false
},
filterable: {
extra: false,
operators: {
string: {
startswith: "Starts with",
eq: "Is equal to",
neq: "Is not equal to"
},
date: {
greaterthan: "Greater than",
lessthan: "Less than"
}
}
},
pageable: true,
columns: [
{
field: "User",
title: "User",
width: 130,
filterable: {
ui: userFilter
}
},
// other columns
{
field: "Value",
title: "Value",
filterable: false,
width: 70
}
]
});
然后我定义一个函数来表示过滤器:
function userFilter(element) {
console.log("setting up user filter");
element.kendoDropDownList({
dataSource: usersDataSource,
optionLabel: "--Select One--"
});
console.log("set up user filter");
}
但是,我userFilter功能是从来没有所谓的,我也得到了通用列过滤,而不是一个下拉列表过滤器。这个布局看起来很像http://demos.kendoui.com/web/grid/filter-menu-customization.html的过滤示例,但我似乎无法让下拉列表像他们的那样工作。
我很感激你对此的帮助。