Scripting Guide > Scripting Graphs > Graph Elements > Get the Properties of a Graphics Frame
发布日期: 08/07/2020

Get the Properties of a Graphics Frame

Several functions are useful for getting properties of an existing graphics frame:

H Size

Returns the horizontal size of the graphics frame in pixels.

V Size

Returns the vertical size of the graphics frame in pixels.

X Origin

Returns the x-value for the left edge of the graphics frame.

X Range

Returns the distance from the left to right edges of a display box.

Y Origin

Returns the y-value for the bottom edge of the graphics frame.

Y Range

Returns the distance from the bottom to top edges of a display box.

In the following expressions, the first line calculates the right edge. The second line calculates the top edge.

Oval(
	...,
	rightEdge = X Origin() + X Range();
	topEdge = Y Origin() + Y Range();
);
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