Each alternative expansion of a <one-of> block is contained in an <item> element.
| repeat | The number of repetitions to expect of the item. Can be either a single number or a range. |
| repeat-prob | This attribute is not supported. |
| weight | This attribute is not supported. |
| xml:lang | (defaults to "xml:lang" global property or the "xml:lang" attribute of the <grammar> tag) The language identifier as defined in RFC3066. |
The repeat-prob attribute will only work if a root rule has been specified for the grammar as a whole. For examples and usage information, please refer to the Speech Recognition Grammar Specification.
<?xml version="1.0"?>
<vxml version="2.0">
<form>
<grammar type="application/srgs+xml" root="ROOT" mode="voice">
<rule id="ROOT">
<one-of>
<item>
Dog
<tag>
name="Lassie";age="5";color="brown"
</tag>
</item>
<item>
Cat
<tag>
name="Garfield";age="7";color="orange"
</tag>
</item>
</one-of>
</rule>
</grammar>
<initial>
<prompt>
Say either dog or cat.
</prompt>
</initial>
<field name="name"/>
<field name="age"/>
<field name="color"/>
<filled>
<if cond="name=='Lassie'">
<prompt>
The dog's name is <value expr="name"/>.
He is <value expr="age"/> years old.
His fur color is <value expr="color"/>.
</prompt>
<elseif cond="name=='Garfield'"/>
<prompt>
The cat's name is <value expr="name"/>.
He is <value expr="age"/> years old.
His fur color is <value expr="color"/>.
</prompt>
<else/>
<prompt>
I did not understand you.
</prompt>
</if>
</filled>
</form>
</vxml>The output of the above script would be:
Computer: Say either dog or cat.
Human: Dog.
Computer: The dog's name is Lassie.
Computer: He is 5 years old.
Computer: His fur color is brown.
<one-of>, <ruleref>, <tag>, <token>, <item>