Returns the first item in the list that matches the given item. The result is not always defined if the JComboBox allows selected items that are not in the list. Returns -1 if there is no selected item or if the user specified an item which is not in the

Only one item at a time can be selected in a combo box, so when the user makes a new selection the previously selected item becomes unselected. Thus two item events are fired each time the user selects a different item from the menu. If the user chooses t

I use a combo box on panel and as I know we can add items with the text only comboBox.addItem('item text'); But some times I need to use some value of the item and item text like in html sele...