lastLeftX property

The horizontal screen coordinate of the most recent gaze point of the left eye reported by the eye tracker.

Member of

Syntax

eyetracker.name.lastLeftX

Read Only

Type

number

Remarks

This property allows a script to read the horizontal position in pixels of the gaze point for purposes of recording data, reporting feedback to participants, or directing the flow of a task or visual display.

Examples

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

<text myText>
/ items= ("height = <% eyetracker.lastLeftx %>")
</text>