function (ev) {
    var nextPointers

    if (!ev.defaultPrevented) {
      if (_preventDefault) {
        ev.preventDefault()
      }

      if (!_mouseDown) {
        _mouseDown = true

        nextPointers = utils.clone(_currPointers) // See [2]
        nextPointers['mouse'] = [ev.pageX, ev.pageY]

        if (!_started) {
          _started = true
          _handlers.start(nextPointers)
        }

        _currPointers = nextPointers
      }
    }
  }
function (ev) {
    var nextPointers

    if (!ev.defaultPrevented) {
      if (_preventDefault) {
        ev.preventDefault()
      }

      if (!_mouseDown) {
        _mouseDown = true

        nextPointers = utils.clone(_currPointers) // See [2]
        nextPointers['mouse'] = [ev.pageX, ev.pageY]

        if (!_started) {
          _started = true
          _handlers.start(nextPointers)
        }

        _currPointers = nextPointers
      }
    }
  }
function ( ev ) { var nextPointers if ( ! ev . defaultPrevented ) { if ( _preventDefault ) { ev . preventDefault ( ) } if ( ! _mouseDown ) { _mouseDown = true nextPointers = utils . clone ( _currPointers ) // See [2] nextPointers [ 'mouse' ] = [ ev . pageX , ev . pageY ] if ( ! _started ) { _started = true _handlers . start ( nextPointers ) } _currPointers = nextPointers } } }
Mouse support No hover support.
Mouse support No hover support .