event.y

概述

鼠标光标当前在屏幕上的 y 坐标位置（内容坐标）。

示例

-- Called when a mouse event has been received.
local function onMouseEvent( event )
    -- Print the mouse cursor's current position to the log.
    local message = "Mouse Position = (" .. tostring(event.x) .. "," .. tostring(event.y) .. ")"
    print( message )
end
                             
-- Add the mouse event listener.
Runtime:addEventListener( "mouse", onMouseEvent )