| Package | Top Level |
| Class | public dynamic class ReferenceError |
| Inheritance | ReferenceError  Error Object |
| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 9, AIR 1.0, Flash Lite 4 |
However, you can refer to undefined properties of a dynamic class without causing a ReferenceError exception
to be thrown. For more information, see the dynamic keyword.
More examples
Related API Elements
Public Properties
| Property | Defined By | ||
|---|---|---|---|
 | constructor : Object
A reference to the class object or constructor function for a given object instance. | Object | |
| errorID : int [read-only]
Contains the reference number associated with the specific error message. | Error | |
| message : String
Contains the message associated with the Error object. | Error | |
| name : String
Contains the name of the Error object. | Error | |
Public Methods
| Method | Defined By | ||
|---|---|---|---|
ReferenceError(message:String = "")
Creates a new ReferenceError object. | ReferenceError | ||
|
Returns the call stack for an error at the time of the error's
construction as a string. | Error | |
|
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 string representation of this object, formatted according to locale-specific conventions. | Object | |
| [override]
Returns the string "Error" by default or the value contained in the Error.message property,
if defined. | Error | |
|
Returns the primitive value of the specified object. | Object | |
Constructor Detail
ReferenceError | () | Constructor |
Examples How to use this example
ReferenceErrorExample.as
The following example shows how a
ReferenceError exception can
be generated and handled within a try..catch statement.
package {
import flash.display.Sprite;
public class ReferenceErrorExample extends Sprite {
public function ReferenceErrorExample() {
try {
this["someMember"] = true;
}
catch(e:ReferenceError) {
trace(e);
}
}
}
}
Thu Dec 4 2014, 05:50 PM -08:00