XForms/Selecting Text

Motivation You want to use a selection list to conditionally populate a text area. <xf:model> <xf:instance id="save-data"> <data xmlns=""> <message-type>test-message-1</message-type> <current-message/> </data> </xf:instance> <xf:instance id="code-table"> <data xmlns=""> <messages> <message type="test-message-1">Message Type 1</message> <message type="test-message-2">Message Type 2</message> <message type="test-message-3">Message Type 3</message> </messages> </data> </xf:instance> <xf:bind nodeset="instance('save-data')/current-message" calculate="instance('code-table')/messages/message[@type = instance('save-data')/message-type]"/> <xf:submission id="post-test" method="post" action="echo-post.xq" instance="save-data" replace="all"/> </xf:model> <body> <p>Enter a message in the text area below and press the "Submit via HTTP POST" button.</p> <div class="block-form"> {$style} <xf:select1 ref="message-type" class="message"> <xf:label>Message Type:</xf:label> <xf:item> <xf:label>Test Message 1</xf:label> <xf:value>test-message-1</xf:value> </xf:item> <xf:item> <xf:label>Test Message 2</xf:label> <xf:value>test-message-2</xf:value> </xf:item> <xf:item> <xf:label>Test Message 3</xf:label> <xf:value>test-message-3</xf:value> </xf:item> </xf:select1> <xf:textarea ref="current-message"> <xf:label>Message:</xf:label> </xf:textarea> </div> <xf:submit submission="post-test"> <xf:label>Submit via HTTP POST</xf:label> </xf:submit> </body>