You have to use event.stopPropagation()
that stop the event propagation to the parent tree.
Try the FIDDLE,
As you have not provide the $get implementation, i have coded as a mock function like below
function $get(idselector) {
alert('$get');
return $('#' + idselector);
}
function ABCDEF(event, object) {
alert('ABCDEF');
event.stopPropagation(); // try commenting this will reproduce your issue
}
Hope it works for you
solved OnClick Event gets fired twice