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制御値が有効かどうかをチェックする方法があります(必要な場合は値が存在し、値が有効です)。私は(それが計算値をやり直すために別の、無関係なコントロールを変更する必要があるように見える期待されるように、私はxf:validとxxf:validが、どれも仕事を使用してみましたが制御値が有効かどうかを確認するXPath
2016.2フォームビルダの例のフォームを - 。変更値に一度メール、有効な値が正しいです制御-5の
<xh:html xmlns:xh="http://www.w3.org/1999/xhtml" xmlns:xf="http://www.w3.org/2002/xforms"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ev="http://www.w3.org/2001/xml-events"
xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xxi="http://orbeon.org/oxf/xml/xinclude"
xmlns:xxf="http://orbeon.org/oxf/xml/xforms"
xmlns:exf="http://www.exforms.org/exf/1-0"
xmlns:fr="http://orbeon.org/oxf/xml/form-runner"
xmlns:saxon="http://saxon.sf.net/"
xmlns:sql="http://orbeon.org/oxf/xml/sql"
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:fb="http://orbeon.org/oxf/xml/form-builder">
<xh:head>
<xh:title>Untitled Form</xh:title>
<xf:model id="fr-form-model" xxf:expose-xpath-types="true">
<!-- Main instance -->
<xf:instance id="fr-form-instance" xxf:exclude-result-prefixes="#all" xxf:index="id">
<form>
<section-1>
<email-required/>
<email/>
<email-valid/>
<control-5/>
</section-1>
</form>
</xf:instance>
<!-- Bindings -->
<xf:bind id="fr-form-binds" ref="instance('fr-form-instance')">
<xf:bind id="section-1-bind" name="section-1" ref="section-1">
<xf:bind id="email-required-bind" name="email-required" ref="email-required"
xxf:whitespace="trim"/>
<xf:bind id="email-bind" ref="email" name="email" type="xf:email" xxf:whitespace="trim"
required="//email-required ne ''"/>
<xf:bind id="email-valid-bind" ref="email-valid" name="email-valid"
calculate="if (xxf:valid(//email)) then 'good' else 'bad'"/>
<xf:bind id="control-5-bind" ref="control-5" name="control-5" xxf:whitespace="trim"/>
</xf:bind>
</xf:bind>
<!-- Metadata -->
<xf:instance xxf:readonly="true" id="fr-form-metadata" xxf:exclude-result-prefixes="#all">
<metadata>
<application-name>TEST</application-name>
<form-name>TEST</form-name>
<title xml:lang="en">Untitled Form</title>
<description xml:lang="en"/>
</metadata>
</xf:instance>
<!-- Attachments -->
<xf:instance id="fr-form-attachments" xxf:exclude-result-prefixes="#all">
<attachments>
<css mediatype="text/css" filename="" size=""/>
<pdf mediatype="application/pdf" filename="" size=""/>
</attachments>
</xf:instance>
<!-- All form resources -->
<xf:instance xxf:readonly="true" id="fr-form-resources" xxf:exclude-result-prefixes="#all">
<resources>
<resource xml:lang="en">
<section-1>
<label>Untitled Section</label>
</section-1>
<email-required>
<label>Email Required?</label>
<hint/>
</email-required>
<email>
<label>Emal</label>
<hint/>
</email>
<email-valid>
<label>Email Valid</label>
<hint/>
</email-valid>
<control-5>
<label>Random Field</label>
<hint/>
</control-5>
</resource>
</resources>
</xf:instance>
<!-- Utility instances for services -->
<xf:instance id="fr-service-request-instance" xxf:exclude-result-prefixes="#all">
<request/>
</xf:instance>
<xf:instance id="fr-service-response-instance" xxf:exclude-result-prefixes="#all">
<response/>
</xf:instance>
</xf:model>
</xh:head>
<xh:body>
<fr:view>
<fr:body xmlns:xbl="http://www.w3.org/ns/xbl" xmlns:p="http://www.orbeon.com/oxf/pipeline"
xmlns:oxf="http://www.orbeon.com/oxf/processors">
<fr:section id="section-1-control" bind="section-1-bind">
<xf:label ref="$form-resources/section-1/label"/>
<fr:grid>
<xh:tr>
<xh:td>
<xf:input id="email-required-control" bind="email-required-bind">
<xf:label ref="$form-resources/email-required/label"/>
<xf:hint ref="$form-resources/email-required/hint"/>
<xf:alert ref="$fr-resources/detail/labels/alert"/>
</xf:input>
</xh:td>
<xh:td>
<xf:input id="email-control" bind="email-bind">
<xf:label ref="$form-resources/email/label"/>
<xf:hint ref="$form-resources/email/hint"/>
<xf:alert ref="$fr-resources/detail/labels/alert"/>
</xf:input>
</xh:td>
</xh:tr>
<xh:tr>
<xh:td>
<xf:output id="email-valid-control" bind="email-valid-bind">
<xf:label ref="$form-resources/email-valid/label"/>
<xf:hint ref="$form-resources/email-valid/hint"/>
<xf:alert ref="$fr-resources/detail/labels/alert"/>
</xf:output>
</xh:td>
<xh:td>
<xf:input id="control-5-control" bind="control-5-bind">
<xf:label ref="$form-resources/control-5/label"/>
<xf:hint ref="$form-resources/control-5/hint"/>
<xf:alert ref="$fr-resources/detail/labels/alert"/>
</xf:input>
</xh:td>
</xh:tr>
</fr:grid>
</fr:section>
</fr:body>
</fr:view>
</xh:body>
</xh:html>