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As shown below, bind the htmlText property of a RichTextEditor to a variable, and update the variable when a change event occurs.
If you set the font size to 48, for example, and start typing, only the first character appears in 48-point.

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="horizontal" viewSourceURL="srcview/index.html">

<mx:Script>
<![CDATA[
[Bindable]
public var contents:String = "";

private function handleChange(event:Event): void {
contents = editor.htmlText;
}
]]>

</mx:Script>

<mx:RichTextEditor id="editor" htmlText="{contents}" change="handleChange(event)"/>

</mx:Application>
 
 
 

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As shown below, bind the htmlText property of a RichTextEditor to a variable, and update the variable when a change event occurs. If you set the font size to 48, for example, and start typing, only the first character appears in 48-point. <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="horizontal" viewSourceURL="srcview/index.html"> <mx:Script> <![CDATA[ [Bindable] public var contents:String = ""; private function handleChange(event:Event): void { contents = editor.htmlText; } ]]> </mx:Script> <mx:RichTextEditor id="editor" htmlText="{contents}" change="handleChange(event)"/> </mx:Application>