| /* This Source Code Form is subject to the terms of the Mozilla Public | |
| * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ | |
| // https://dom.spec.whatwg.org/#interface-xpathexpression | |
| [Exposed=Window, Pref="dom_xpath_enabled"] | |
| interface XPathExpression { | |
| // XPathResult.ANY_TYPE = 0 | |
| [Throws] XPathResult evaluate( | |
| Node contextNode, | |
| optional unsigned short type = 0, | |
| optional XPathResult? result = null | |
| ); | |
| }; |