Onscroller (Textfield.onscroller Handler) - MACROMEDIA FLASH 8-FLASH LITE 2.X ACTIONSCRIPT LANGUAGE Reference

Example
The following example creates two text fields called
give focus to a text field, information about the text field with current focus and the text field
that lost focus is displayed in the Output panel.
this.createTextField("first_txt", 1, 10, 10, 300, 20);
first_txt.border = true;
first_txt.type = "input";
this.createTextField("second_txt", 2, 10, 40, 300, 20);
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
onSetFocus (TextField.onSetFocus handler)

onScroller (TextField.onScroller handler)

onScroller = function(scrolledField:TextField) {}
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
can capture this data by putting a parameter in the event handler method. For example, the
following code uses
my_txt
The parameter is then used in a
to the Output panel.
myTextField.onScroller = function (my_txt:TextField) {
trace (my_txt._name + " scrolled");
};
The
TextField.onScroller
Scroll 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
TextField.onScroller
668 ActionScript classes
as the parameter that is passed to the
statement to send the instance name of the text field
trace()
event handler is commonly used to implement scroll bars.
is used for.
and
first_txt second_txt
onScroller
onScroller
. When you
handler. You
event handler.