Debug Events

debug_events.js

['touchstart', 'touchend', 'touchcancel',
 'mousedown', 'mouseup', 
 'click', 'dblclick', 'contextmenu', 
 'dragstart', 'dragend',
 'movestart', 'moveend',
 'zoomstart', 'zoomend',
 'rotatestart', 'rotateend',
 'pitchstart', 'pitchend',
 'boxzoomstart', 'boxzoomend', 'boxzoomcancel'
].forEach(function (type) {
  map.off(type).on(type, function(data) { 
    var e = (data && data.originalEvent) || {};
    var dbg = 
      (data.point ? ' point = ' + JSON.stringify(data.point) : '') +
      (e.buttons ? ' buttons = ' + e.buttons : '') +
      (e.button ? ' button = ' + e.button : '');
      
    console.log(type + dbg); 
  });
});