MACROMEDIA FLEX-FLEX ACTIONSCRIPT LANGUAGE Reference page 738

second_txt.border = true;
second_txt.type = "input";
first_txt.onKillFocus = function(newFocus:Object) {
trace(this._name+" lost focus. New focus changed to: "+newFocus._name);
};
first_txt.onSetFocus = function(oldFocus:Object) {
trace(this._name+" gained focus. Old focus changed from: "+oldFocus._name);
}
See Also
TextField.onSetFocus
TextField.onScroller
Availability
Flash Player 6.
Usage
my_txt.onScroller = function(textFieldInstance:TextField){
// your statements here
}
myListenerObj.onScroller = function(textFieldInstance:TextField){
// your statements here
}
Parameters
textFieldInstance
Returns
Nothing.
Description
Event handler/listener; invoked when one of the text field scroll properties changes.
A reference to the text field instance is passed as a parameter to the
capture this data by putting a parameter in the event handler method. For example, the following
code uses
my_txt
is then used in a
myTextField.onScroller = function (my_txt:TextField) {
trace (my_txt._name + " scrolled");
};
The
TextField.onScroller
bars typically have a thumb or other indicator that shows the current horizontal or vertical
scrolling position in a text field. Text fields can be navigated using the mouse and keyboard,
which causes the scroll position to change. The scroll bar code needs to be notified if the scroll
position changes because of such user interaction, which is what
for.
738 Chapter 7: ActionScript for Flash
A reference to the TextField object whose scroll position was changed.
as the parameter that is passed to the
method to write the instance name of the text field to the log file.
trace()
event handler is commonly used to implement scroll bars. Scroll
onScroller
event handler. The parameter
onScroller
TextField.onScroller
handler. You can
is used