ExtJs Set Parameters Values

Question

I have a form with some controls (extJs and ASP) like this:

<ext:ComboBox ID="Countries" runat="server" .../>
<asp:CheckBox ID="cb1" runat="server" />

I want to send parameters using BaseParams of the store object:

<ext:Parameter Name="cid" Value="Ext.get('#{Countries}').getValue()" />
<ext:Parameter Name="cbv" Value="#{cb1}.dom.checked" />

and that became:

Ext.apply( options.params,{
    "cid":Ext.get('CountryCities1_Countries').getValue(),
    "cbv":Ext.get("CountryCities1_cb1").dom.checked}
);

as you see get the value from ASP.Net checkbox is simpler than extJs Combobox... Do you know other clean way to get the combobox value?

Answer 1

I found it... Just like this:

<ext:ComboBox ...>
    <Listeners>
        <Select Handler=" #{myStore}.reload({ params: {cid: this.value}});" />
    </Listeners>
</ext:ComboBox>