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Sourcecode: xulrunner version File versions

NS_IMETHOD nsIRadioGroupContainer::GetPositionInGroup ( nsIDOMHTMLInputElement aRadio,
PRInt32 *  aPositionIndex,
PRInt32 *  aItemsInGroup 
) [pure virtual]

Get the radio group position and the number of radio buttons in the group. that the radio button is in. If the radio button not grouped with any other radio buttons this method will treat it as being in a group of one.

Parameters:
aRadio radio button's pointer
aPositionIndex out indicates 0-indexed position in the radio group, or just 0 if a group cannot be found
aItemsInGroup the number of radio buttons in the group


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