</style>
<script>
function appendShadow(target, select) {
- var root = internals.ensureShadowRoot(target);
+ var root = target.createShadowRoot();
var child0 = document.createElement("span");
child0.innerHTML = "Hello,";
root.appendChild(child0);
- var content = internals.createContentElement();
+ var content = document.createElement('content');
content.setAttribute('select', select);
root.appendChild(content);