Categories

'touchpinchout' Special Event

Categories: Touch Events

.on( 'touchpinchout', ... )

Plugin: jQuery.event.special.touch

Description: Bind special event on touch pinch out.

  • .on( 'touchpinchout', ... )

    version added: 1.3

This .on() implements a simple bind to the touchpinchin interaction.

The touchpinchout event fires if the user drag together two fingers.

The recieved event object on touchpinchin includes advanced properties:

  • event.pinchDeltaT Milliseconds between start and end pinch event state.
  • event.pinchDelta A float value which represents the diagonal pixel distance between the start and end distance of the fingers.
  • event.pinchDeltaX A float value which represents the pixel distance between the start and end distance of the fingers on the x-axis.
  • event.pinchDeltaY A float value which represents the pixel distance between the start and end distance of the fingers on the y-axis.

See the .on() and .off() method references for a way to bind/unbind event handlers.