Built-in web components reference List of all built-in web components The fglrichtext web component The fglrichtext built-in web component implements an HTML text editor. The fglgallery web component The fglgallery built-in web component implements a picture gallery, to let the end user select pictures and photos. The fglsvgcanvas web component The fglsvgcanvas built-in web component implements a drawing canvas for Scalable Vector Graphics content.