Whether this measure is constrained
The first coordinate
The second coordinate
The point being dragged (see editable): its index, whether it moved yet, and the measurement's value before the drag as its label shows it. Null when no point is dragged. A right-click during the drag puts the point back, like Escape. For a laser, index is the beam end dragged along its beam (0-2 the ends along the axes, 3-5 those opposite), null while it moves as a whole by its instrument; originalText is null
Whether this measurement is finished
Get the unique identifier of this measurement
The length of this measurement (the distance), always in millimeters
The normal of the first coordinate
The points placed so far while this measurement is being taken (objects picked, for an object distance)
Whether the points of this measurement snap to vertices and edges (point, length, area, angle)
Whether finish() would complete this measurement now (enough points for a length or an area)
The points (viewer measurement coordinates) a camera fit on this measurement encloses, or null when it has none yet
Whether this measurement is hovered
Whether this measurement is selected
Remove this Measurement
Remove the last placed point while this measurement is being taken, see Measuring.undoLastPoint
Whether a point was taken back
Whether the points of this measurement can be dragged to a new position after it has been finalized (default true). Supported for area, path and point measurements, and for the laser, which is dragged as a whole by its instrument (a click on it selects it instead); the other types have no draggable points. The points show a pointer cursor on hover; while dragging, vertex snapping applies as during measuring (Shift temporarily disables it) and the label (area/length/position) is updated in realtime. Dropping the point fires the committed listener event, Escape cancels the drag