ActionScript 2.0 Components Language Reference 
ActionScript 2.0 Components Language Reference |
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Flash Player 6 (6.0.79.0).
Flash MX 2004.
scrollPaneInstance.vLineScrollSize
Property; the number of pixels to move the content in the display area when the user clicks a scroll arrow in a vertical scroll bar. The default value is 5.
The following example creates a ScrollPane instance called my_sp, loads it with an image, and sets the vLineScrollSize property to scroll 20 pixels when the user clicks an arrow on the vertical scroll bar.
You first drag the ScrollPane component from the Components panel to the current document's panel and then add the following code to Frame 1:
/**
Requires:
- ScrollPane component in library
*/
this.createClassObject(mx.containers.ScrollPane, "my_sp", 10);
my_sp.setSize(360, 280);
System.security.allowDomain("http://www.helpexamples.com");
my_sp.contentPath = "http://www.helpexamples.com/flash/images/image1.jpg";
// Scroll 20 pixels when clicking on vertical bar arrows.
my_sp.vLineScrollSize = 20;
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