Add SecurityErrorEvent.SECURITY_ERROR event handler : Event Handler « Event « Flex

Home Flex 1. Chart 2. Components 3. Container 4. Data Model 5. Development 6. Effects 7. Event 8. Graphics 9. Grid 10. Style

Flex » Event » Event Handler Screenshots  Add SecurityErrorEvent.SECURITY_ERROR event handler             <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"                  layout="absolute"                 initialize="initializeHandler(event)">   <mx:Script>            private function initializeHandler(event:Event):void {         var loader:URLLoader = new URLLoader(  );         loader.load(new URLRequest("a.xml"));         loader.addEventListener(SecurityErrorEvent.SECURITY_ERROR,securityErrorHandler);       }       private function securityErrorHandler(event:SecurityErrorEvent):void {         errors.text += event + "\n";       }      </mx:Script>   <mx:TextArea id="errors" /> </mx:Application>                                                          Related examples in the same category 1. Using event object to make event handlers more generic 2. Creating function and use it as event handler 3. A function returning String and use it in button event handler 4. Register handler function to Button control 5. Remove handler 6. Conditional handler 7. Use the handler property to specify the function Argument String 8. Use the handlerFunction property to specify the function 9. Add handlers and then remove handlers 10. Using ActionScript in MXML event handlers 11. Specify Event object as a parameter in the event handler function 12. Define an event handler inline and binds a call to the handler function to the control 13. Event handler function 14. Parent container's click handler disables the target control after the target handles the event 15. Handler children clicked event from parent clicked event 16. Priority parameter and event handler event 17. Add itself to event handler 18. To use the Event object, you specify it as a parameter in the event handler function 19. Create two event handler functions 20. Bind a call to the handler function to the control that triggers the event 21. Simple Event Handler 22. Pass string into event handler 23. Use initialize event to register event handler 24. Event handler sequence 25. Use SetEventHandler to set event handler to a target 26. Write simple event handler code inline 27. Add event handler to ChangeWatcher 28. Use itemDoubleClick event handler to display HitData information 29. Event Object Handler 30. Define variable in click event handler 31. Handler result event and fault event for ItemResponder 32. Using removeEventListener() method to remove event handler 33. Add and remove event handlers 34. Gets the value of the current target's x, y, and width properties in the focusIn event handler, 35. Define an event handler for the drag 36. Creates the groups in ActionScript by using an event handler