Function applyGrid

draggabilly.js:295–300

( value, grid, method )

};

function applyGrid( value, grid, method ) {
  if ( !grid ) return value;

  method = method || 'round';
  return Math[ method ]( value/grid ) * grid;
}

proto.containDrag = function( axis, drag, grid ) {
  if ( !this.options.containment ) return drag;