How can i disable all future dates after three days from current date (Today) in AJAX control kit
<asp:TextBox ID="txtEndDate" runat="server" class="form-control"
required="This Field is Required" AutoComplete="off"></asp:TextBox>
<ajaxToolkit:CalendarExtender ID="CalendarExtender2"
runat="server" OnClientDateSelectionChanged="checkProjectEndDate"
TargetControlID="txtEndDate" Format="dd-MMM-yyyy"></ajaxToolkit:CalendarExtender>
<script type="text/javascript">
function checkProjectEndDate(sender, args) {
if (sender._selectedDate >= new Date()) {
alert("You can not select a future date than today!");
sender._selectedDate = new Date();
sender._textbox.set_Value(sender._selectedDate.format(sender._format))
}
}
</script>
Its not allowing to select future date then today but i want something that i can select three day latter from today let me explain i want like user can not select any future dates after three days latter suppose today is 01-11-2019 so my calender's show only 03-11-2019 after 3Nov all date should not be visible