Question

Suppose I have javascript within ASP.NET UserControl:

function setValue(DataItem) {
    var selectedDate = DataItem.getMember('DomainNameKey').get_object();
    Picker1.setSelectedDate(selectedDate);
}

Where Picker1 is also inside the control. Because Picker1’s ID will be renamed at runtime, what do I put in the code below to make it work within a UserControl?

function setValue(DataItem) {
    var selectedDate = DataItem.getMember('DomainNameKey').get_object();
    <%= ?????????????? %>.setSelectedDate(selectedDate);
}

Answer 1

You can use something like this:

function setValue(DataItem) {
    var selectedDate = DataItem.getMember('DomainNameKey').get_object();
    document.getElementById("<%= Picker1.ClientID %>").setSelectedDate(selectedDate);
}