jQuery MVC 科室异步联动

时间:2022-07-07 17:32:31
       //科室改变,级联医生 js
$("#DepartmentId").change(function () {
if (isNaN($(this).val())) {
$("#DoctorId option:gt(0)").remove();
}
else {
$.post('/JK/Json/JsonDoctorList/', { departmentId: $(this).val() }, function (data) {
if (data.Success) {
$("#DoctorId option:gt(0)").remove();
$.each(data.Content, function (i, o) {
$("<option />").text(o.Name).val(o.Id).appendTo("#DoctorId");
});
}
else {
$.alert(data.ErrorMessage);
}
});
}
}); ///////controller action
public ActionResult JsonDoctorList(int? departmentId )
{
JsonData ret = new JsonData();
JkDoctorRepository rep = new JkDoctorRepository();
try
{
if (departmentId.HasValue)
{
ret.Content = rep.FindByDepartmentId(departmentId.Value);
}
}
catch (Exception ex)
{
ret.Success = false;
ret.ErrorMessage = ex.Message;
}
return Json(ret);
}