[英]implement server side pagination on datatable
在mvc控制器内部,我正在接收MyTable作为参数
public JsonResult GetListOfData(JobTable result)
{
var query = ... get data ..
IQueryable<MyData> resData;
resData.recordsFiltered = query.Skip(result.start).Take(50).AsQueryable();
resData.recordsTotal = query.Count();
...
return Json(resData, JsonRequestBehavior.AllowGet);
}
内部视图,我有初始化jQuery数据表的js代码
function drawTable() {
var table = $('#myTable').dataTable({
processing: true,
serverSide: true,
searching: false,
lengthChange: false,
displayLength: 25,
order: [[5, 'desc']],
ajax: {
url: '@Url.Action("GetListOfData", "Index")',
data: function (d) {
...
d.status = $('#Status').val(),
d.dateFrom = $('#DateFrom').val(),
d.dateTo = $('#DateTo').val(),
...
}
},
columns: [
{ data: 'Id' },
{ data: 'Status' },
{ data: 'CreatedDate' },
...
],
columnDefs: [
{
targets: [0, 3, 4],
orderable: false
},
{
render: function (data, type, row) {
return '<a href="@Url.Action("Details", "Index")/' + data + '"><i class="glyphicon glyphicon-folder-open"></i></a>'
},
title: '',
targets: 0
}
]
});
}
问题是:要成功实现服务器端分页,我缺少什么?如何识别视图中单击的数字并将其作为MyTable参数的一部分接收?
我只是解决了! recordFiltered和recordsTotal的长度应相同。
我在服务器端做的:
return Json(new
{
draw = param.draw,
recordsTotal = allData.Count(),
recordsFiltered = filteredData.Count(),
data = result
}, JsonRequestBehavior.AllowGet);
现在我做到了:
return Json(new
{
draw = param.draw,
recordsTotal = allData.Count(),
recordsFiltered = allData.Count(),
data = result
}, JsonRequestBehavior.AllowGet);
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