Method querySelectorAll

src/main/java/org/htmlunit/html/DomNode.java:2046–2067

Retrieves all element nodes from descendants of the starting element node that match any selector within the supplied selector strings. @param selectors one or more CSS selectors separated by commas @return list of all found nodes

(final String selectors)

     * @return list of all found nodes
     */
    public DomNodeList<DomNode> querySelectorAll(final String selectors) {
        try {
            final WebClient webClient = getPage().getWebClient();
            final SelectorList selectorList = getSelectorList(selectors, webClient);

            final List<DomNode> elements = new ArrayList<>();
            if (selectorList != null) {
                for (final DomElement child : getDomElementDescendants()) {
                    for (final Selector selector : selectorList) {
                        if (CssStyleSheet.selects(webClient.getBrowserVersion(), selector, child, null, true, true)) {
                            elements.add(child);
                            break;
                        }
                    }
                }
            }
            return new StaticDomNodeList(elements);
        }
        catch (final IOException e) {
            throw new CSSException("Error parsing CSS selectors from '" + selectors + "': " + e.getMessage(), e);
        }
    }

    /**
     * Returns the {@link SelectorList}.