我正在尝试在MVC4中创建一个约会页面。它运作良好,但我想禁用之前选择的日期。所以规则只是每天一个约会。这是我的控制器预约:
public ActionResult Make()
{
return View();
}
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Make(Models.AppModel User)
{
if (Session["UserEmail"] != null)
{
using (var db = new MaindbModelDataContext())
{
var patient = db.Patients.FirstOrDefault(u => u.Email == (String)Session["UserEmail"]);
var app = new Appointment();
app.Date = (DateTime)User.Date;
app.Description = User.Description;
app.Status = "isPending";
app.PatientNo = patient.PatientNo;
app.AppNo = Guid.NewGuid().GetHashCode();
db.Appointments.InsertOnSubmit(app);
db.SubmitChanges();
}
}
else
{
return RedirectToAction("Index", "User");
}
return RedirectToAction("Index", "Patient");
}
//
}
}
这是我对datepicker的看法
@model DentAppSys.Models.AppModel
@{
ViewBag.Title = "Appointment";
}
<link type="text/css" rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
@using (Html.BeginForm())
{
@Html.AntiForgeryToken();
@Html.ValidationSummary(true, "");
<div>
<fieldset>
<legend>Get an Appointment</legend>
<div>@Html.LabelFor(u => u.Date)</div>
<div>
@Html.TextBoxFor(u => u.Date, htmlAttributes: new { id = "DatePicker" })
@Html.ValidationMessageFor(u => u.Date)
</div>
<div>@Html.LabelFor(u => u.Description)</div>
<div>
@Html.TextBoxFor(u => u.Description)
</div>
<input type="submit" value="Submit" class="footer_btn" />
</fieldset>
</div>
}
<script type="text/javascript">
$(function () {
$("#DatePicker").datepicker();
});
</script>
答案 0 :(得分:0)
目前尚不清楚哪些日期被禁用。无论哪种方式,我建议通过jQuery发出Ajax GET请求并提取这些日期(EF查询以获取这些日期)并将它们存储在javascript数组中。然后,您可以将此数组用作datepicker的“beforeShowDay”参数,如this StackOverFlow Question中所述。
评论后编辑:
将以下操作添加到控制器:
public JsonResult GetReservedDates()
{
var db = new MaindbModelDataContext();
var dates = db.Appointment.ToList().Select(x => x.Date);
return Json(new { dates }, "text/x-json", JsonRequestBehavior.AllowGet);
}
然后,在您的页面上对其进行ajax调用:
$.get("/ControllerName/GetReservedDates",function(data){
var reserveddates = data.dates;
$('#DatePicker').datepicker({
beforeShowDay: function(date){
var string = jQuery.datepicker.formatDate('yy-mm-dd', date);
return [ reserveddates.indexOf(string) == -1 ]
}
});
});
您可能需要将日期从c#格式化为javascript。这取决于您拥有的数据类型。
希望这有帮助。