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Mathematica > Click-Interactive Panels >

ClickPane

ClickPane[image, func]
represents a clickable pane that displays as image and applies func to the

coordinates of each click within the pane.

ClickPane[image, {{x_min, y_min}, {x_max, y_max}}, func]
specifies the range of coordinates to use.

For a Graphics object g, ClickPane[g, func] by default takes the range of coordinates supplied to func to be the range of graphics coordinates corresponding to PlotRange in g.

For a general expression, ClickPane[expr, func] takes the range of coordinates to be 0 to 1 in each direction.

Move the point to where the "click" occurred:

Center the disk on mouse clicks:

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