| Pacote | mx.olap |
| Classe | public class OLAPAttribute |
| Herança | OLAPAttribute  OLAPHierarchy OLAPElement Proxy Object |
| Implementa | IOLAPAttribute |
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The <mx:OLAPAttribute> tag inherits all of the tag attributes
of its superclass, and adds the following tag attributes:
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<mx:OLAPAttribute
Properties
dataField=""
/>
Veja também
| Propriedade | Definido por | ||
|---|---|---|---|
 | children : IList
[read-only]
| OLAPHierarchy | |
| constructor : Object
A reference to the class object or constructor function for a given object instance.
| Object | |
| dataCompareFunction : Function
User supplied callback function that would be used to compare
the data elements while sorting the data.
| OLAPAttribute | ||
| dataField : String
The field of the input data set that provides the data for
this OLAPAttribute instance.
| OLAPAttribute | ||
| dataFunction : Function
A callback function that returns the actual data for the attribute.
| OLAPAttribute | ||
| defaultMember : IOLAPMember
[read-only]
| OLAPHierarchy | |
| dimension : IOLAPDimension
| OLAPElement | |
| displayName : String
| OLAPElement | |
| displayNameFunction : Function
A callback function that returns the display name of a member element.
| OLAPAttribute | ||
| hasAll : Boolean
Contains true becasue attributes are assumed to be aggregatable
and all member is present.
| OLAPAttribute | ||
| members : IList
[read-only]
All members of all the levels that belong to this hierarchy,
as a list of IOLAPMember instances.
| OLAPAttribute | ||
| name : String
User defined name of this hierarchy.
| OLAPHierarchy | |
| prototype : Object
[static]
A reference to the prototype object of a class or function object.
| Object | |
| uniqueName : String
[read-only]
| OLAPElement | |
| Propriedade | Definido por | ||
|---|---|---|---|
| _dataFunction : Function | OLAPAttribute | ||
| Método | Definido por | ||
|---|---|---|---|
|
Constructor.
| OLAPAttribute | ||
|
| OLAPHierarchy | |
|
| OLAPHierarchy | |
|
Indicates whether an object has a specified property defined.
| Object | |
|
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter.
| Object | |
|
Indicates whether the specified property exists and is enumerable.
| Object | |
|
Sets the availability of a dynamic property for loop operations.
| Object | |
|
Returns the unique name of the element.
| OLAPElement | |
|
Returns the primitive value of the specified object.
| Object | |
| _dataFunction | propriedade |
protected var _dataFunction:Function
| dataCompareFunction | propriedade |
public var dataCompareFunction:Function
User supplied callback function that would be used to compare the data elements while sorting the data. By default the data members would be compared directly.
| dataField | propriedade |
dataField:String [read-write] The field of the input data set that provides the data for this OLAPAttribute instance.
public function get dataField():String
public function set dataField(value:String):void
| dataFunction | propriedade |
dataFunction:Function [read-write] A callback function that returns the actual data for the attribute. Use this callback function to return computed data based on the actual data. For exemplo, you can return the month name as a String from actual date that represents the month as a number. Or, you can calculate a value. For exemplo, your input data contains the ages of people, such as 1, 4, 9, 10, 12, 15, or 20. Your callback function can return an age group that contains the age, as in 1-10, or 11-20.
The signature of the callback function is:
function myDataFunction(rowData:Object, dataField:String):Object;
where rowData contains the data for the row of
the input flat data, and dataField contains
the name of the data field.
The function can return a String or a Number.
The following exemplo returns the age group for each age value in the flat data:
private function ageGroupingHandler(rowData:Object, field:String):Object
{
return rowData[field] / 10;
}
public function get dataFunction():Function
public function set dataFunction(value:Function):void
| displayNameFunction | propriedade |
public var displayNameFunction:Function
A callback function that returns the display name of a member element. Flex calls this function for each member added to the OLAPAttribute instance.
The function signature is:
function myDisplayNameFunction(memberName:String):String
where memberName contains the name of the element.
The function returns the display name of the element.
The following exemplo converts a numeric group name, such as 1,2, or 3 into display names "0-9", "10-19":
private function myDispFunction(name:String):String
{
var value:int = parseInt(name);
return String((value)0 + " - ") + String((value+1)0-1);
}
| hasAll | propriedade |
hasAll:Boolean [read-write]
Contains true becasue attributes are assumed to be aggregatable
and all member is present.
public function get hasAll():Boolean
public function set hasAll(value:Boolean):void
| members | propriedade |
members:IList [read-only]
All members of all the levels that belong to this hierarchy, as a list of IOLAPMember instances. The returned list might represent remote data and therefore can throw an ItemPendingError.
public function get members():IList
| OLAPAttribute | () | Construtor |
public function OLAPAttribute(name:String = null, displayName:String = null)
Constructor.
Parâmetrosname:String (default = null) |
|
displayName:String (default = null) |