import flash.text.TextField; import flash.text.StyleSheet; var txt:TextField = new TextField(); addChild(txt); var style:StyleSheet = new StyleSheet(); style.setStyle(".username", {color: "#FF0000",fontWeight:"bold"}); txt.styleSheet = style; txt.htmlText = "<span class='username'>user</span>aaaaa"; addChild(txt); var style2:StyleSheet = new StyleSheet(); var heading:Object = new Object(); heading.fontWeight = "bold"; heading.color = "#FF0000"; var body:Object = new Object(); body.fontStyle = "italic"; style2.setStyle(".heading", heading); style2.setStyle("body", body); var label:TextField = new TextField(); label.x = 100; label.styleSheet = style2; label.htmlText = "<body><span class='heading'>Hello </span>World...</body>"; addChild(label);