Los resultados de tu búsqueda

    Eventos táctiles

     

    No estándar

    Experimental support for touch events is added in Gecko 2.0. These allow you to track the movement of the user's finger on a touch screen, monitoring the raw touch events generated by the system. Although touch events are based on — and work similarly to — mouse events, each event includes an identifier that allows you to track multiple fingers moving on the screen at the same time.

    Event fields

    Touch events are based upon mouse events, and thereby share all mouse event fields. They include one additional field.

    streamId
    A unique integer identifying the finger generating the event. When the MozTouchDown event is built, a unique value is assigned to that finger. Corresponding MozTouchMove and MozTouchUp events for that finger will have the same streamId value. This lets you track each finger's movements on the touch screen independently. The stream ID is unique until the MozTouchUp event occurs; after that, the value may be recycled for another series of events.

    Types of touch events

    MozTouchDown

    Sent when the user beings a screen touch action.

    MozTouchMove

    Sent when the user moves his finger on the touch screen.

    MozTouchUp

    Sent when the user lifts his finger off the screen.

    See also

    Etiquetas y colaboradores del documento

    Etiquetas:
    Colaboradores de esta página: inma_610, teoli
    Última actualización por: teoli,