How to set variable length of a TextArea?

I want to set the width of a TextArea and the length adjust automatically to the amount of text that I put in, avoiding the insertion of a scroll bar.

I was unable to find the answer either documentation or the forum archives.

I read somewhere that if I put the width an absolute number and omitted the height, which would do the job, but it doesn't. It gives me just a TextArea 2 lines high with a scroll bar. (And I prefer to use widths as percentages, if possible).

Here is the code example using just absolute heights:

<? XML version = "1.0" encoding = "utf-8"? >
" < = xmlns:mx mx:Application ' http://www.Adobe.com/2006/MXML " "layout = "absolute" applicationComplete ="loadXML ()" >

< mx:Script > <! [CDATA]
[Bindable]
var xmlData:XML;
var urlLoader = new URLLoader();

private function loadXML (): void
urlLoader.load (new URLRequest("..) {urlLoader.addEventListener(Event.COMPLETE,onXMLLoaded);} ((' / data / paralog.xml '));    }

function onXMLLoaded(e:Event):void {xmlData = new XML (e.target.data) ;}
[]] > < / mx:Script >

< mx:Panel title = "{xmlData.title.toString ()}" height = "400" width = "600" layout = "vertical" "
horizontalAlign = "center" status = 'area of State' >

< mx:TextArea width = "200".
htmlText = "{xmlData.detail.docket.toString)
+ ' & lt; "{br & gt;' + xmlData.detail.date.toString ()}.
/ >

< mx:VBox width = "500" borderStyle = "solid" paddingTop = "10" paddingBottom = "10" paddingLeft = "10" paddingRight = "10" >
< mx:TextArea width = "200" editable = "false" text = "{'Question:' + xmlData.issue.}" (()_@ID=='i1').question.ToString ()} "/ >"
< mx:HBox width = "550" >
< mx:TextArea width = "200" editable = "false" text = "{xmlData.*.claim. (()_@ID=='i1Y').statement.ToString ()} "/ >"
< mx:TextArea width = "200" editable = "false" text = "{xmlData.*.claim. (()_@ID=='i1N1').statement.ToString ()} "/ >"
< / mx:HBox >
< / mx:VBox >
< / mx:Panel >

< / mx:Application >

FYI, here is the XML that I read in:

<? XML version = "1.0"? >
< case >
< title > DISTRICT OF COLUMBIA and another v. HELLER < /title >
< detail >
< folder > United States Court supreme No. 07-290 < / case >
< date > 2008 - 06 - 26 < / date >
syllabus <>07 - 290.Sy.html < / lesson plan >
< author of decision 'AS' = > MU-07-290. Op.AS.html < / decision >
< dissident author = "JS" > MU-07-290. Di.JS.html < / Division >
< dissident author = "SB" > MU-07-290. Di.SB.html < / Division >
< / details >

< id question = "i1" >
< question >
The 2d amendment protects an individual right to own handguns can be used and use it for legitimate purposes traditionally, such as self-defense within the home?
< / question >
< claim id = "i1Y" author = 'UNDER' textAt = ' S18 # 07 - 290.AS, S625 # 07 - 290.AS.
supportedBy = "(i1Yg1)" > "
< statement outfit = "true" > Yes. The 2d amendment protects an individual right to own firearms and total ban of the [District of Columbia] handguns, as well as its requirement with firearms in the House be does not work, even when it's necessary for self-defense, violated this right. < / statement >
< / claim >
< claim id = "i1N1" author = 'JS' textAt = ' 07 - 290.JS #GETTHIS "opposedBy ="(i1N1g1)">
< statement > no preliminary clause shows that the 2d amendment only protects the right to own and carry a firearm under the militia service. < / statement >
< / claim >
< claim id = "i1N2" author = "SB" textAt = ' 07 - 290.SB #GETTHIS ">
Declaration of <>n < / statement >
< / claim >
< / question > <! - i1 - >

< snip >

Harvey

See this cookbook entry

http://www.Adobe.com/cfusion/CommunityEngine/index.cfm?event=ShowDetails&PostID=13628&prod uctId = 2

Tags: Flex

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