I have a combo box that has some filtering controls in its header template. Whenever I select the inner dropdown (to filter the outer dropdown's data) it closes both itself and the outer combo. How can I prevent the parent from closing when the inner combo is closed?
What would point me in the right direction is, can I grab the container combobox from javascript whenever the selected index is changed on the inner? Also, could I have it do something that mimics the following?
function OnClientDropDownClosing(comboBox, eventArgs) {
if(is inside a parent combo) { <-- need help with this part
eventArgs.set_cancel(true);
}
}
What would point me in the right direction is, can I grab the container combobox from javascript whenever the selected index is changed on the inner? Also, could I have it do something that mimics the following?
function OnClientDropDownClosing(comboBox, eventArgs) {
if(is inside a parent combo) { <-- need help with this part
eventArgs.set_cancel(true);
}
}