from static method
Implementation
static ElementProvider? from(dynamic element) {
if (element == null) return null;
if (element is ElementProvider) return element;
if (element is String) return ElementProvider.fromHTML(element);
if (element is UIElement) return ElementProvider.fromElement(element);
if (element is UIComponent) return ElementProvider.fromUIComponent(element);
if (element is DOMNode) return ElementProvider.fromDOMNode(element);
return null;
}