4
我即將在MVC 3中創建級聯下拉列表。Logik很簡單,對於每個位置可能有很多員工,因此我可以找出如何實現它的最佳方式是下拉列表。級聯下拉MVC 3
我有什麼現在的問題是:
1清單在與位置begninnging填滿。和變化,我可以當我嘗試發送員工在與ID和名稱沒有什麼happend數據放入第二個我的員工名單,但我傳送的數據是Enumrable日期」
控制器代碼:
public ActionResult Months(string locId)
{
var k = service.getEmployeeForLocation(Int32.Parse(locId))
.ToList()
.Select(x => new
{
Value = .EmployeeId,
Text = x.Name
});
return Json(k,JsonRequestBehavior.AllowGet);
}
查看:
<tr>
<td>Choose your closest location :
@Html.DropDownListFor(x => x.SelectedLocation, Model.Locations)</td>
<td>Choose your closest location :
@Html.DropDownListFor(x => x.SelectedEmployee,
Enumerable.Empty<SelectListItem>(), "-- select month --")
</tr>
的Javascript
</script>
<script type="text/javascript">
$('#SelectedLocation').change(function() {
var selectedLocation = $(this).val();
if (selectedLocation != null && selectedLocation != '') {
$.getJSON('@Url.Action("Months")', { locId: selectedLocation },
function (employee) {
var EmployeeSelect = $('#SelectedEmployee');
// monthsSelect.empty();
$.each(employee, function (index, employee) {
EmployeeSelect.append($('<option/>', {
value: employee.value,
text: employee.text
}));
});
});
}
});
</script>
哦,我的上帝....我總是忘記JS對我自己是大小寫敏感的.../facepalm。非常感謝。我願意在VS – Timsen 2011-12-27 01:22:55
@Timsen沒有問題,節日快樂! – Craig 2011-12-27 01:44:15