Hi Vishmay,
Unfortunately I couldn't replicate the issue at my end. The provided code is working fine for me. Please have a look into the sample code snippet which works fine at my end. Please provide your full code if it doesn't help.
ASPX:
<
telerik:RadComboBox
ID
=
"RadComboBox1"
runat
=
"server"
>
</
telerik:RadComboBox
>
<
telerik:RadButton
ID
=
"rbtnAddItems"
runat
=
"server"
Text
=
"Add Items"
AutoPostBack
=
"false"
OnClientClicked
=
"addItem"
>
</
telerik:RadButton
>
<
telerik:RadButton
ID
=
"rbtnPostBack"
runat
=
"server"
Text
=
"PostBack"
>
</
telerik:RadButton
>
JavaScript:
function
addItem() {
var
ddlTest = $find(
"<%=RadComboBox1.ClientID%>"
);
ddlTest.clearItems();
ddlTest.trackChanges();
ddlTest.clearSelection();
for
(
var
j = 0; j < 3; j++) {
var
comboItem =
new
Telerik.Web.UI.RadComboBoxItem();
comboItem.set_text(
"Item"
+ j);
comboItem.set_value(j);
ddlTest.get_items().add(comboItem);
}
ddlTest.commitChanges();
}
Thanks,
Shinu.