Class
O.DragDataSource
Represents a set of data for a drag operation. This can either be instantiated like so:
var ddsource = new O.DragDataSource({
'text/plain': 'My *data*',
'text/html': 'My data'
});or used as a mixin in another class.
"use strict";
( function ( NS ) {
NS.DragDataSource = {Constructor
O.DragDataSource( dragData )
Parameters
| dragData | Object An object with data types as keys and the data itself as the values. |
|---|
init: function ( dragData ) {
if ( !dragData ) { dragData = {}; }
this._dragData = dragData;
this.dragDataTypes = Object.keys( dragData );
this.get = function ( key ) {
return this[ key ];
};
},Property
O.DragDataSource#isDragDataSource
- Boolean
Identifies the object as a drag data source, even if used as a mixin.
isDragDataSource: true,allowedDragEffects: NS.DragEffect.ALL,Property
O.DragDataSource#dragDataTypes
- String[]
The list of data types available in this data source.
dragDataTypes: [],Method
O.DragController.getDragDataOfType( type, drag )
Parameters
| type | String The data type required. |
|---|---|
| drag | O.Drag The drag instance representing the data. |
Returns
* The data of the requested type, if available.
getDragDataOfType: function ( type/*, drag*/ ) {
return this._dragData[ type ];
}
};
}( O ) );