Call this method to append an additional HTML element to be displayed within this HTML element. For example, if this is a <body> element, and you append an <img> element, and then you append an <a> element, the body element will display something like: "<body><img><a></body>"
Not all HTML elements allow you to append inner HTML elements. Such elements will throw an exception if you attempt to do this.
HTMLElement Class | com.plumtree.xpshared.htmlelements Namespace