981 B
981 B
XPathResult interface
Represents the result of an XPath expression. This interface is used for the parameters passed into custom functions used in [function resolvers](function resolvers.md) and can represent a number, a string, a boolean value, or a node set.
Methods
booleanValue() -> boolean
Returns the boolean value of the result in accordance with the XPath 1.0 spec.
numberValue() -> number
Returns the numeric value of the result in accordance with the XPath 1.0 spec.
stringValue() -> string
Returns the string value of the result in accordance with the XPath 1.0 spec.
Methods and properties that are only present on XPathResult
s representing node sets
toArray() -> Array of nodes
Returns an array of the nodes in the node set, in document order.
first() -> Node
Returns the first node in the node set, in document order.
size -> number
Returns the number of nodes in this node set