Function Query

query.go:98–104

Query searches the XML Node that matches by the specified XPath expr, and returns first matched element.

(top *Node, expr string)

// Query searches the XML Node that matches by the specified XPath expr,
// and returns first matched element.
func Query(top *Node, expr string) (*Node, error) {
	exp, err := getQuery(expr)
	if err != nil {
		return nil, err
	}
	return QuerySelector(top, exp), nil
}

// QuerySelectorAll searches all of the XML Node that matches the specified
// XPath selectors.