Reference+
Name
hasAttribute()
Class
XML
Description
Checks whether or not an element has the specified attribute. The attribute must be specified as a String, and a boolean is returned.
Examples
// The following short XML file called "mammals.xml" is parsed // in the code below. It must be in the project's "data" folder. // // <?xml version="1.0"?> // <mammals> // <animal id="0" species="Capra hircus">Goat</animal> // <animal id="1" species="Panthera pardus">Leopard</animal> // <animal id="2" species="Equus zebra">Zebra</animal> // </mammals> XML xml; void setup() { xml = loadXML("mammals.xml"); XML firstChild = xml.getChild("animal"); println(firstChild.hasAttribute("species")); println(firstChild.hasAttribute("color")); } // Sketch prints: // true // false
Syntax
.hasAttribute(name)
Return
boolean
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