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.
textAreaInstance.hPosition
Property; defines the horizontal position in pixels of the text in the field. The default value is 0.
The following example uses a listener to display the current horizontal position in the Output panel as the user scrolls back and forth through the text that it has loaded into the TextArea instance called my_ta.
You must first add an instance of the TextArea component to the Stage and name it my_ta; then add the following code to Frame 1.
/**
Requires:
- TextArea instance on Stage (instance name: my_ta)
*/
var my_ta:mx.controls.TextArea;
my_ta.setSize(320, 240);
my_ta.wordWrap = false;
var taListener:Object = new Object();
taListener.scroll = function(evt_obj:Object) {
trace("hPosition = " + my_ta.hPosition);
}
my_ta.addEventListener("scroll", taListener);
// Load text to display and define onData handler.
var my_lv:LoadVars = new LoadVars();
my_lv.onData = function(src:String) {
if (src != undefined) {
my_ta.text = src;
my_ta.hPosition = 200;
} else {
my_ta.text = "Error loading text.";
}
};
my_lv.load("http://www.helpexamples.com/flash/lorem.txt");
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