Javascript with datepicker

[Thibault]

Hi all

 

I will try to explain you my problem (I'm french with bad engl

I have a datepicker wich, when date is selected, update other items (like button text...) So, I use OnSelectedDateChanged="RadDatePicker1_SelectedDateChanged"

 

In the js code I need to do 2 things : 

1 - Check the css class for make an alert or not. Because, I have day-render function wich change css class of cell if the date is on a list like that : 

 protected void RadCalendar1_DayRender(object sender, Telerik.Web.UI.Calendar.DayRenderEventArgs e)
        {
            for (int i = 0; i < ListeDate.Count; i++)
            {
                string DateACompare = String.Format("{0:dd/MM/yyyy}", ListeDate[i]);
                DateTime rdvDate = DateTime.ParseExact(DateACompare, "dd/MM/yyyy", null);
                if (e.Day.Date == rdvDate)
                {
                    //e.Cell.BackColor = Color.Red;
                    e.Cell.CssClass = "CasePrise";
                }
            }
        }

 

If css class is not "CasePrise" I want make and alert

 

2 - Refresh my page for update other control with the date selected

 

So I do that, in js :

function RadDatePicker1_OnDateSelected(sender,args)
{
   //Add JavaScript handler code here
   //alert(sender.get_selectedDate());
   __doPostBack('', '');
   if ($(sender).hasClass("CasePrise"))
            alert('Ok');
        else
            alert('Aucunes captures à la date selectionnée')

   
}
function __doPostBack(eventTarget, eventArgument) {
   if (!theForm.onsubmit || (theForm.onsubmit() != false)) {
       theForm.__EVENTTARGET.value = eventTarget;
       theForm.__EVENTARGUMENT.value = eventArgument;
       theForm.submit();
   }
}

 

 

I have two problems : The first is that it don't check the cssclass

The second is that, when it do the postback, my day_render function don't work, so, the cell in my datepicker don't have different background color as it should

 

I hope my message will be understanding

 

Thanks for help

[Thibault]

Up

 

I just need to force dayrender in my javascript function (or with another way) now

[Eyup]

Hi Thibault,

Could you summarize what you want to achieve initially with your RadDatePicker? Then we can figure out your exact requirement and suggest accurate and proper approach.

Regards,
Eyup
Telerik