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POFlex Conditional Validation
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12432278
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2012-09-14T21:33:47.367
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2012-10-18T11:54:50.577
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Body
I'm trying to do validation on three fields in an mxml file. Two of them are required, one isn't. The zip code field I only want to be validated if something is entered into it. If it's blank, then I want to allow the 'submit' button to be enabled, as long as the other two required fields are correctly set. Code: <pre><code><mx:EmailValidator id="emailValidator" property="text" source="{ownerName}" valid="emailValidator_validHandler(event)" invalid="emailValidator_validHandler(event)"/> <mx:ZipCodeValidator id="zipCodeValidator" property="text" source="{zip}" required="false" valid="zipCodeValidator_validHandler(event)" invalid="zipCodeValidator_validHandler(event)"/> <mx:Validator id="roomNameValidator" property="text" source="{roomName}" valid="roomNameValidator_validHandler(event)" invalid="roomNameValidator_validHandler(event)"/> [Bindable] private var isRoomNameValid:Boolean; [Bindable] private var isOwnerValid:Boolean; [Bindable] private var isZipValid:Boolean; protected function emailValidator_validHandler(event:ValidationResultEvent):void { isOwnerValid = (event.type==ValidationResultEvent.VALID); } protected function zipCodeValidator_validHandler(event:ValidationResultEvent):void { isZipValid = (event.type == ValidationResultEvent.VALID); } protected function roomNameValidator_validHandler(event:ValidationResultEvent):void { isRoomNameValid = (event.type==ValidationResultEvent.VALID); } </code></pre> I then tried to set the enabled property of the submit button: <pre><code> enabled = "{isOwnerValid &amp;&amp; isRoomNameValid &amp;&amp zip.text.length>0?isZipValid:true}" </code></pre> But it doesn't work. I can still submit bad data in the zip field, even though the zip code field shows the red border.
Tags
<actionscript-3><flex><flash-builder><flex4.5>
Title
Flex Conditional Validation
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1. PTQuestion
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1. USDavid
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