Ascrollbarinascrollpanecanbesettoappearonlyasneeded,alwaysappear,orneverappear.Bydefault,boththeverticalandhorizontalscrollbarsinascrollpaneappearonlywhenneeded...

Ascrollbarinascrollpanefiresadjustmenteventswheneveritsvaluechanges.//CreateascrollabletextareaJTextAreatextArea=newJTextArea();JScrollPanepane=newJScrollPane(t...