SAP m select items Binding

Hello,

  Below is mycode:

<Select width="100%"   name="selectjson" selectedKey="{selectformdata>/selectitems}" items="{selectformtable>/selectformtableitems}" change="changeglaccounts">

  <core:Item key=" " text="Select Anytype" />

                                <core:Item key="{selectformtable>selectformtableitemsId}" text="{selectformtable>selectformtableitemsName}" />

                            </Select>

So here in drop down first i need to get "Select Anytype" with empty key item and then remaining items in select drop down. But now in above scenario select drop down is not binding and showing all items except "Select Anytype". Sample example will be helpful.

Kind Regards,

Mani