setHTML method
Sets the popup's content to the HTML provided as a string.
This method does not perform HTML filtering or sanitization, and must be used only with trusted content. Consider {@link Popup#setText} if the content is an untrusted text string.
@param html A string representing HTML content for the popup.
@returns {Popup} this
Implementation
Popup setHTML(String? html) => Popup.fromJsObject(jsObject.setHTML(html));