Not documented.
Source
@DomName('XPathNSResolver.lookupNamespaceURI')
@DocsEditable()
String lookupNamespaceUri(String prefix) => _blink.BlinkXPathNSResolver.instance.lookupNamespaceURI_Callback_1_(unwrap_jso(this), prefix);
Not documented.
@DomName('XPathNSResolver.lookupNamespaceURI')
@DocsEditable()
String lookupNamespaceUri(String prefix) => _blink.BlinkXPathNSResolver.instance.lookupNamespaceURI_Callback_1_(unwrap_jso(this), prefix);