Function QuerySelector

query.go:73–79

QuerySelector returns the first matched html.Node by the specified XPath selector.

(top *html.Node, selector *xpath.Expr)

// QuerySelector returns the first matched html.Node by the specified XPath selector.
func QuerySelector(top *html.Node, selector *xpath.Expr) *html.Node {
	t := selector.Select(CreateXPathNavigator(top))
	if t.MoveNext() {
		return getCurrentNode(t.Current().(*NodeNavigator))
	}
	return nil
}

// QuerySelectorAll searches all of the html.Node that matches the specified XPath selectors.
func QuerySelectorAll(top *html.Node, selector *xpath.Expr) []*html.Node {