• yui
• ::
• Class ButtonGroup
• ::
• getButton()

method:getButton ( index )
return type:YAHOO.widget.Button
content:ใช้คืนค่า button ณ ตำแหน่งที่กำหนด ที่อยู่ภายใน buttonGroup
example:var attributes = { name: "button-group", disabled: false }; 
var group_button = new YAHOO.widget.ButtonGroup ( "bgroup", attributes );
group_button.addButtons (
    [ 
        { label: "Radio 1", value: "1", checked: true }, 
        { label: "Radio 2", value: "2" },  
        { label: "Radio 3", value: "3" }
    ]
); 
var button_target = group_button.getButton ( 1 );