Hi everyone,
Here's my RadListBox:
Here's the client-side Javascript code that I use to remove items (countries) after an AJAX call to a web-service:
I have found that the list box is correctly cleared; however, the "[No countries selected]" message is not displayed. If I remove the items on the server (via a post-back), the message is shown.
Has anyone else noticed this? Is there something I can do to the list-box object on the client in order for the message to be shown?
Ed Graham
Here's my RadListBox:
<
div
>
<
telerik:RadListBox
id
=
"rlbCountries"
runat
=
"server"
EnableEmbeddedScripts
=
"false"
DataTextField
=
"CountryName"
DataValueField
=
"CountryID"
EmptyMessage
=
"[No countries selected]"
Width
=
"100%"
Height
=
"250px"
SelectionMode
=
"Multiple"
></
telerik:RadListBox
>
</
div
>
Here's the client-side Javascript code that I use to remove items (countries) after an AJAX call to a web-service:
var
rlbCountries = $find(countriesListBoxID);
var
items = rlbCountries.get_items();
// clear the current countries
items.clear();
I have found that the list box is correctly cleared; however, the "[No countries selected]" message is not displayed. If I remove the items on the server (via a post-back), the message is shown.
Has anyone else noticed this? Is there something I can do to the list-box object on the client in order for the message to be shown?
Ed Graham