Determines whether the function parameter is the root element of an XML document object.
IsXmlRoot(value)
IsXML, IsXmlAttribute, IsXmlDoc, IsXmlElem, IsXmlNode, XmlGetNodeType, XmlValidate; Using XML and WDDX in the Developing ColdFusion Applications
The following example tests whether an XML document object, its root element, and a child element are XML root elements:
<!--- Create an XML document object ---> <cfxml variable="xmlobject"> <?xml version="1.0" encoding="UTF-8"?> <order id="4323251"> <customer firstname="Philip" lastname="Cramer" accountNum="21"/> <items> <item id="43"> <quantity>1</quantity> <unitprice>15.95</unitprice> </item> </items> </order> </cfxml> <!--- Test objects to see if they are XML root elements ---> <cfoutput> <h3>Are the following the XML Root?</h3> xmlobject: #IsXmlRoot(xmlobject)#<br> xmlobject.order: #IsXmlRoot(xmlobject.order)#<br> <!--- The order element id attribute ---> xmlobject.order.XmlAttributes.id: #IsXmlRoot(xmlobject.order.XmlAttributes.id)#<br> </cfoutput>
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