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Class XPathExpression

class XPathExpression
A pre-parsed XPath expression.

See http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#XPathExpression.

Authors:
Henrik Lindqvist <henrik.lindqvist@llamalab.com>
See also:
XPathEvaluator.createExpression
Defined in XPath.js

Function Summary
XPathResult evaluate(Node n, number rt, XPathResult r)
Evaluate this pre-parsed expression.

Function Details

function evaluate

XPathResult evaluate(Node n, number rt, XPathResult r)
Evaluate this pre-parsed expression.
Parameters:
n - context node.
rt - return type, see XPathResult.
r - XPathResult that maybe reuse, or null.
Returns:
a XPathResult.