<b> <i> Superscript Subscript in Actionscript

BoldItalicSubSuperscript.as

package {

	import flash.display.MovieClip;
	import flash.text.TextField;
	import flash.text.Font;

	public class BoldItalicSubSuperscript extends MovieClip {

		// Free Subscript and Superscript fonts are available at 
		// https://storage.googleapis.com/ggshow/files/fonts/GGSUBSCR.TTF
		// https://storage.googleapis.com/ggshow/files/fonts/GGSUPERS.TTF
		// And the whole tutorial @ http://www.ggshow.com/how-to-use-subscript-superscript-in-dynamic-and-input-text-field/
		public function BoldItalicSubSuperscript() {
			var txtFld: TextField = new TextField();
			txtFld.width = 600;
			txtFld.height = 600;
			txtFld.multiline = true;
			txtFld.embedFonts = true;
			txtFld.htmlText = "<font face='Arial' size='24'>I have just been <font face='Arial Bold' size='24'>bolded.</font></font>\n<font face='Arial' size='24'>And a line break for </font><font face='Arial Italic' size='24'>italic text.</font>";
			txtFld.htmlText += "<font face='Arial' size='24'>This is subscript</font><font face='GG Subscript' size='24'>0123456789qwertyuioplkjhgfdsazxcvbnm</font>";
			txtFld.htmlText += "<font face='Arial' size='24'>This is superscript</font><font face='GG Superscript' size='24'>0123456789qwertyuioplkjhgfdsazxcvbnm</font>";
			this.addChild(txtFld);
			stop();
			traceFontDetails();
		}
		
		// Trace the names of fonts used in the fla and use the same name to create new font in the library.
		// Use the same name to format text.
		public function traceFontDetails() {
			var fonts: Array = Font.enumerateFonts();
			for (var i: int = 0; i < fonts.length; i++)
				trace(fonts[i].fontName);
		}
	}

}