The present disclosure describes a dockbar implementation method, device and system, which belong to the field of communications. The method includes: acquiring an interface operation instruction for an application program inside a dockbar; generating a dockbar interface refresh data according to the interface operation instruction; and refreshing an interface of the dockbar according to the dockbar interface refresh data. The device includes an application layer and a logic layer. The present disclosure can realize the dynamicity of the dockbar and improve the flexibility of the dockbar.