EventHandler

可用

Handle interactive events

形式

EventHandler[expr, {"event1" :> action1, "event2" :> action2, …}]

选项

Method — default "Preemptive"
PassEventsDown — default Automatic
PassEventsUp — default True

主题

Click Interactive Panels - Lower-Level Control »
Control Objects - Annotations»
Custom Interface Construction - Click-Interactive Panels »
Custom Interface Construction - Low-Level Interface Control »
Dynamic Graphics Elements - Control Objects»
Graph Styling And Labeling - Interactive Effects

相关

Mouseover Button ClickPane LocatorPane GestureHandler CurrentValue Manipulate MousePosition CellEventActions NotebookEventActions FrontEndEventActions ControlActive

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