up Inquisit Language Reference

lastlefteyex property

The horizontal user coordinate of the most recent left eye position reported by the eye tracker in (mm).

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This property allows a script to read the horizontal position in mm of the eye for purposes of recording data, reporting feedback to participants, or directing the flow of a task or visual display. This position is typically in the User Coordinate System (in mm) with it's origin at the center of the frontal surface of the eye tracker.


The following displays the value of lastlefteyex in a text stimulus:

<text sometext>
/ items= ("lastlefteyex = <% eyetracker.lastlefteyex %>")

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