LIDOR SYSTEMS

Advanced User Interface Controls and Components

IntegralUI Web

Documentation and API Reference


dragOver(e)

Occurs when row is dragged over TreeGrid space.

Event Data

ParamTypeDetails
eObjectAn event object which contains data about drag-drop operation

Remarks

The following objects are carried with this event:

  • dragRow - the row(s) object that is(are) dragged
  • dropPos - the position where dropped row will be placed. Here is a list of dropPos values:
    • -1, row is placed to the end of tree hierarchy as a root row
    • 0, row becomes a child of target row
    • 1, row is placed above target row
    • 2, row is placed below target row
  • isDropAllowed - a Boolean value stating whether row is allowed to drop
  • mousePos - the position of mouse cursor in page coordinates
  • sourceTree - the name of the source TreeView from which row is dragged
  • targetRow - the row object over which mouse cursor is currently positioned
  • targetTree - the name of the target TreeView where row will be dropped

This event can be handled by creating a function in your application controller $scope and applying this function as value to an attribute in TreeGrid directive:

  • drag-over attribute, or
  • events attribute

The events attribute has a higher priority than the drag-over attribute. If both attributes are set, the value from events attribute is used.

For cancellation, simply return a false value in this event handler.

Version Information

Supported in: v1.0.

Articles & Samples

See Also