You can specify a list of values for input parameters. Users can then choose one
of the specified values for that input parameter. You can specify values for
input parameters using the "parameterValue" element as shown below. You can also
specify how the values must be presented to the user. This is done through the
displayAs attribute.
Currently the supported values for the "displayAs" attribute are a) ListBox b) RadioButton
<inputParameter displayAs="ListBox">
<parameterName>Algorithm</parameterName>
<parameterDescription>The algorithm to use for searching</parameterDescription>
<parameterType>String</parameterType>
<parameterValue>
<value>blastn</value>
<description>Discontiguous Megablast
Algorithm to identify the query sequence</description>
</parameterValue>
<parameterValue>
<value>tblastx</value>
<description>Find similar proteins to
translated query in a translated database</description>
</parameterValue>
<parameterValue>
<value>blastx</value>
<description>Find similar proteins to
translated query in a protein database</description>
</parameterValue>
<parameterValue>
<value>blastp</value>
<description>Identify the query
sequence or find protein sequences similar to the query</description>
</parameterValue>
</inputParameter>