# Filmstrip Image Viewer $ Functions

The Filmstrip Image Viewer WebPage element has the following published $ functions:

Function | Property Parameters (with Data Type) | Description
--- | --- | ---
$WebPages.WebPage.FilmstripImageViewer.Clear | N/A | Clears the contents of the Filmstrip Image Viewer, and removes all selection.
$WebPages.WebPage.FilmstripImageViewer.Refresh | N/A | Refreshes the contents of the Filmstrip with the new images and pattern files acquired since the last refresh. Note: Images already present on the Filmstrip will not be updated during the refresh, even if they get overwritten, or are no longer present on the device.