WoW:API IsActionInRange

IsActionInRange - Documentation by Flickering

Test whether an action is in range for use.

inRange = IsActionInRange(actionSlot)

Parameters

Arguments

(actionSlot)

actionSlot

Numeric - The action slot to test.

Returns

inRange

inRange

Flag - nil if the slot has no action or if there is no current target. 0 if the action is out of range, and 1 if the action is in range. Note that it always returns 1 if range does not apply to this action or if you can't use the spell on the target.