Hierarchy
Ext.AbstractPluginExt.grid.plugin.DragDrop
This plugin provides drag and/or drop functionality for a GridView.
It creates a specialized instance of DragZone which knows how to drag out of a GridView and loads the data object which is passed to a cooperating DragZone's methods with the following properties:
copy
property, or true
if the GridView was configured
with allowCopy: true
and the control key was pressed when the drag operation was begun.It also creates a specialized instance of Ext.dd.DropZone which cooperates with other DropZones which are members of the same ddGroup which processes such data objects.
Adding this plugin to a view means that two new events may be fired from the client GridView, beforedrop
and
drop
A named drag drop group to which this object belongs. If a group is specified, then both the DragZones and DropZone used by this plugin will only interact with other drag drop objects in the same group (defaults to 'TreeDD').
The ddGroup to which the DragZone will belong.
This defines which other DropZones the DragZone will interact with. Drag/DropZones only interact with other Drag/DropZones which are members of the same ddGroup.
The ddGroup to which the DropZone will belong.
This defines which other DragZones the DropZone will interact with. Drag/DropZones only interact with other Drag/DropZones which are members of the same ddGroup.
Defaults to true
Set to false
to disallow dragging items from the View
Defaults to true
Set to false
to disallow dragging items from the View
The destroy method is invoked by the owning Component at the time the Component is being destroyed. Use this method to clean up an resources.
Disable the plugin and set the disabled flag to true.
Disable the plugin and set the disabled flag to true.
This event is fired through the GridView. Add listeners to the GridView object
Fired when a drop gesture has been triggered by a mouseup event in a valid drop position in the GridView.
The GridView node if any over which the mouse was positioned.
Returning false
to this event signals that the drop gesture was invalid, and if the drag proxy
will animate back to the point from which the drag began.
Returning 0
To this event signals that the data transfer operation should not take place, but
that the gesture was valid, and that the repair operation should not take place.
Any other return value continues with the data transfer operation.
The data object gathered at mousedown time by the cooperating DragZone's getDragData method it contains the following properties:
copy
property, or true
if the GridView was configured
with allowCopy: true
and the control key was pressed when the drag operation was begunThe Model over which the drop gesture took place.
"before"
or "after"
depending on whether the mouse is above or below the midline of the node.
A function to call to complete the data transfer operation and either move or copy Model instances from the source View's Store to the destination View's Store.
This is useful when you want to perform some kind of asynchronous processing before confirming the drop, such as an confirm call, or an Ajax request.
Return 0
from this event handler, and call the dropFunction
at any time to perform the data transfer.
This event is fired through the GridView. Add listeners to the GridView object Fired when a drop operation has been completed and the data has been moved or copied.
The GridView node if any over which the mouse was positioned.
The data object gathered at mousedown time by the cooperating DragZone's getDragData method it contains the following properties:
copy
property, or true
if the GridView was configured
with allowCopy: true
and the control key was pressed when the drag operation was begunThe Model over which the drop gesture took place.
"before"
or "after"
depending on whether the mouse is above or below the midline of the node.