# WebPage Vision Controls and Displays Tags

The Tags Window lists the following Vision Controls and Displays Tags

## Display Tags

The following tags are used to interact with the Display element.

Tag | Data Type | Read-Only | Description
--- | --- | --- | ---
$WebPages.WebPage.Display.ImageRotation | Integer |  | Returns the rotation of the image shown in the Display element (configured with the Image Rotation property).
$WebPages.WebPage.Display.IsAnyGraphicsAtInvalidLocation | Boolean |  | Returns True if any graphics (such as train or search regions) are drawn in an invalid region of the image (such as outside of the image bounds). Returns False if no invalid placement is detected.
$WebPages.WebPage.Display.IsEditingInProgress | Boolean |  | Returns True if any graphic editing is in progress in Interactive Graphics Mode. Returns False if no editing is in progress.
$WebPages.WebPage.Display.ProcessedImagesVisible | Boolean |  | Returns True if the Display element shows overlay graphics of processed images. Returns False if this is disabled.
$WebPages.WebPage.Display.SelectedGraphic | CjsDisplayData |  | Returns the display data of the editable graphic (as a CjsDisplayData data type) bound to the Selected Graphic property.
$WebPages.WebPage.Display.SelectedHandle | CjsDisplayData |  | Returns the display data of the graphic handle (as a CjsDisplayData data type) bound to the Selected Handle property.
$WebPages.WebPage.Display.SelectedPixelColor | CjsColor |  | Returns the RGB color value of the pixel under the mouse cursor (as a CjsColor data type) as long as it is within the image area of the Display element.
$WebPages.WebPage.Display.ZoomLevel | Double |  | Returns the zoom level configured with the Zoom Level property of the Display element.
$WebPages.WebPage.Display.ZoomType | Integer |  | Returns the zoom type number configured with the Zoom Type property of the Display element: 0: Manual 1: Fit 2: Fill

## Display Data Editor Tags

The following tags are used to interact with the Display Data Editor element.

Tag | Data Type | Read-Only | Description
--- | --- | --- | ---
$WebPage.WebPage.DisplayDataEditor.Data | CjsDisplayData |  | Returns the value of the Display Data Editor's Data property. This value is typically either an editable graphic or a graphic handle of a Display element bound to the Data property of the Display Data Editor element.

## Display3D Tags

The following tags are used to interact with the Display 3D element.

Tag | Data Type | Read-Only | Description
--- | --- | --- | ---
$WebPage.WebPage.Display3D.EnableHeightColoring | Boolean |  | Returns True if Height Coloring Mode is enabled with the Enable Height Coloring property. Returns False if it is disabled.
$WebPage.WebPage.Display3D.SelectedGraphic | CjsDisplayData |  | ?Returns the selected graphic data bound to the Selected Graphic property of the element.
$WebPage.WebPage.Display3D.StatusbarVisible | Boolean |  | Returns True if the Display 3D Status Bar is enabled with the Statusbar Visible property. Returns False if it is disabled.
$WebPage.WebPage.Display3D.ToolbarVisible | Boolean |  | Returns True if the Display 3D Toolbar is enabled with the Toolbar Visible property. Returns False if it is disabled.

## Filmstrip Image Viewer Tags

The following tags are used to interact with the Filmstrip Image Viewer element.

Tag | Data Type | Read-Only | Description
--- | --- | --- | ---
$WebPage.WebPage.FilmstripImageViewer.AutoScroll | Boolean |  | Returns True if auto-scrolling to the end of the Filmstrip is enabled with the Auto Scroll property. Returns False if it is disabled.
$WebPage.WebPage.FilmstripImageViewer.AutoSelect | Boolean |  | Returns True if the automatic selection of the newest acquisition is enabled with the Auto Select property. Returns False if it is disabled.
$WebPage.WebPage.FilmstripImageViewer.Directory | String |  | Returns the name of the Filmstrip directory configured with the Directory property.
$WebPage.WebPage.FilmstripImageViewer.RefreshInterval | Integer |  | Returns the refresh time interval configured with the Refresh Interval property.
$WebPage.WebPage.FilmstripImageViewer.SelectedView | View |  | Specifies the Display element to which the Filmstrip Image Viewer element is bound with the Selected View property.

## Recorded Image Viewer Tags

The following tags are used to interact with the Recorded Image Viewer element.

Tag | Data Type | Read-Only | Description
--- | --- | --- | ---
$WebPage.WebPage.RecordedImageViewer.ZoomLevel | Double |  | ?Returns the zoom level value configured with the Zoom level property.