User Guide
ComboBox component 199
See also
List.labelField
ComboBox.length
Availability
Flash Player 6 (6.0 79.0).
Edition
Flash MX 2004.
Usage
myComboBox.length
Description
Property (read-only); the length of the drop-down list. This is a property of the List component
that is available from a ComboBox instance. For more information, see
List.length. The
default value is 0.
Example
The following example stores the value of length to a variable:
dropdownItemCount = myBox.length;
ComboBox.open()
Availability
Flash Player 6 (6.0 79.0).
Edition
Flash MX 2004.
Usage
myComboBox.open()
Parameters
None.
Returns
Nothing.
Description
Method; opens the drop-down list.
Example
The following code opens the drop-down list for the combo1 instance:
combo1.open();