Function QuerySelector

query.go:119–125

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

(top *Node, selector *xpath.Expr)

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

// FindEach searches the html.Node and calls functions cb.
// Important: this method is deprecated, instead, use for .. = range Find(){}.