Hello Subramanian,
The demonstrated usage should properly work as it is a part of the Client API of the control.
Here you can find the entire ClientAPI of the control listed with explanations and some examples:
http://docs.telerik.com/devtools/aspnet-ajax/controls/combobox/client-side-programming/objects/radcomboboxitem-object
In the attachment you can find a simple example, demonstrating the proper behavior of the above implementation.
The reason why it may not work at your end is if there is any javascript error on the page. Please make sure that this is not the case.
Regards,
Nencho
Telerik
The demonstrated usage should properly work as it is a part of the Client API of the control.
combo.get_items().getItem(0).set_checked(true);
http://docs.telerik.com/devtools/aspnet-ajax/controls/combobox/client-side-programming/objects/radcomboboxitem-object
In the attachment you can find a simple example, demonstrating the proper behavior of the above implementation.
The reason why it may not work at your end is if there is any javascript error on the page. Please make sure that this is not the case.
Regards,
Nencho
Telerik
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