// Parameters var controlId; // Type: string var instance = new Vintasoft.Imaging.UI.WebThumbnailViewerJS(controlId);
function WebThumbnailViewerJS;WebThumbnailViewerJS type
In This Topic
Represents a JavaScript UI control for displaying image thumbnails in web browser that supports HTML5 technology.
Syntax
Inheritance Hierarchy
Object
Vintasoft.Imaging.UI.WebThumbnailViewerJS
Browser Compatibility
9
5
15
5
Constructors
| Name | Description | |
|---|---|---|
 | WebThumbnailViewerJS Constructor | Represents a JavaScript UI control for displaying image thumbnails in web browser that supports HTML5 technology. |
Methods
| Name | Description | |
|---|---|---|
 | beginInit | Begins the viewer initialization. |
| dispose | Disposes the viewer. |
| endInit | Ends the viewer initialization. |
| focus | Sets the focus to the viewer. |
| get_ContextMenuFunc | Gets a handler for "contextmenu" event of the viewer. |
| get_Control | Gets the parent DOM element for viewer. |
| get_ControlId | Gets an identifier of WebForms image viewer control. |
| get_DisplayThumbnailCaption | Gets a value indicating whether the viewer must display caption for thumbnail. |
| get_FocusedIndex | Gets an index of focused thumbnail. |
| get_FocusedThumbnailAppearance | Gets the appearance of the focused thumbnail. |
| get_FocusOnHover | Gets a value indicating whether the thumbnail viewer changes focus when mouse hovers the thumbnail. |
| get_GenerateOnlyVisibleThumbnails | Gets a value indicating whether the thumbnail viewer generates only visible thumbnails. |
| get_HoveredThumbnailAppearance | Gets the appearance of the hovered thumbnail. |
| get_ImageCacheManager | Gets the image cache manager associated with the viewer. |
| get_ImageInfo | Gets information about image: image size; image resolution; flag that determines that image has vector decoder. |
| get_ImageRotationAngle | Gets the rotation angle, in degrees, of image in image viewer. |
| get_Images | Gets the image collection associated with the viewer. |
| get_IsDisposed | Gets a value indicating whether the control has been disposed of. |
| get_MasterViewer | Gets the main (master) viewer for the viewer. |
| get_MultiSelect | Gets value indicating whether the thumbnail viewer allows multiple thumbnails to be selected. |
| get_NormalThumbnailAppearance | Gets the appearance of the normal thumbnail. |
| get_NotReadyThumbnailAppearance | Gets the appearance of the not ready thumbnail. |
| get_ProgressImage | Gets an image which should be used for animating thumbnail loading. |
| get_SelectedIndices | Gets the collection of indices of the selected thumbnails. |
| get_SelectedThumbnailAppearance | Gets the appearance of the selected thumbnail. |
| get_SyncCacheWithImages | Gets a value indicating whether viewer must synchronize the image cache with image collection state. |
| get_ThumbnailCanvas | Gets the canvas of specified thumbnail. |
| get_ThumbnailCaptionAnchor | Gets the anchor style of the thumbnail caption in thumbnail. |
| get_ThumbnailCaptionFormat | Gets a format string for thumbnail caption. |
| get_ThumbnailColumnCount | Gets the current number of fixed columns. |
| get_ThumbnailFixedColumnCount | Gets the number of fixed columns. |
| get_ThumbnailFlowStyle | Gets the style of thumbnails arrangement. |
| get_ThumbnailHeight | This property is obsolete from version 8.8. Use the WebThumbnailViewerJS.get_ThumbnailSize property instead. |
| get_ThumbnailMargin | Gets a thumbnail margin. |
| get_ThumbnailPadding | Gets a thumbnail padding. |
| get_ThumbnailScale | Gets the scale of thumbnails. |
| get_ThumbnailsFormat | Gets a format in which the viewer want to receive thumbnails. |
| get_ThumbnailSize | Gets the thumbnail size in thumbnail viewer. |
| get_ThumbnailWidth | This property is obsolete from version 8.8. Use the WebThumbnailViewerJS.get_ThumbnailSize property instead. |
| get_UseCache | Gets a value indicating whether rendered thumbnails must be saved in cache on server. |
| invalidate | Invalidates the specified region of thumbnail viewer. |
| scrollTo | Scrolls the thumbnail viewer to the specified thumbnail. |
| set_ContextMenuFunc | Sets a handler for "contextmenu" event of the viewer. |
| set_DisplayThumbnailCaption | Sets a value indicating whether the viewer must display caption for thumbnail. |
| set_FocusedIndex | Sets an index of focused thumbnail. |
| set_FocusedThumbnailAppearance | Sets the appearance of the focused thumbnail. |
| set_FocusOnHover | Sets a value indicating whether the thumbnail viewer changes focus when mouse hovers the thumbnail. |
| set_GenerateOnlyVisibleThumbnails | Sets a value indicating whether the thumbnail viewer generates only visible thumbnails. |
| set_HoveredThumbnailAppearance | Sets the appearance of the hovered thumbnail. |
| set_ImageCacheManager | Sets the image cache manager of viewer. |
| set_ImageRotationAngle | Sets the rotation angle, in degrees, of image in image viewer. |
| set_MasterViewer | Sets the main (master) viewer for the viewer. |
| set_MultiSelect | Sets a value indicating whether the thumbnail viewer allows multiple thumbnails to be selected. |
| set_NormalThumbnailAppearance | Sets the appearance of the normal thumbnail. |
| set_NotReadyThumbnailAppearance | Sets the appearance of the not ready thumbnail. |
| set_ProgressImage | Sets an image which should be used for animating thumbnail loading. |
| set_SelectedIndices | Sets the collection of indices of the selected thumbnails. |
| set_SelectedThumbnailAppearance | Sets the appearance of the selected thumbnail. |
| set_SyncCacheWithImages | Sets a value indicating whether viewer must synchronize the image cache with image collection state. |
| set_ThumbnailCaptionAnchor | Sets the anchor style of the thumbnail caption in thumbnail. |
| set_ThumbnailCaptionFormat | Sets a thumbnail caption format string. |
| set_ThumbnailFixedColumnCount | Sets the number of fixed columns. |
| set_ThumbnailFlowStyle | Sets the style of thumbnails arrangement. |
| set_ThumbnailMargin | Sets a thumbnail margin. |
| set_ThumbnailPadding | Sets a thumbnail padding. |
| set_ThumbnailScale | Sets the scale of thumbnails. |
| set_ThumbnailsFormat | Sets a format in which the viewer want to receive thumbnails. |
| set_ThumbnailSize | Sets the thumbnail size in thumbnail viewer. |
| set_UseCache | Sets a value indicating whether rendered thumbnails must be saved in cache on server. |
| update | Updates the thumbnail viewer. |
Events
| Name | Description | |
|---|---|---|
 | disposed | Occurs when viewer is disposed. |
| focusedIndexChanged | Occurs when focused index is changed. |
| imageRenderingException | Occurs when thumbnail rendering is failed. |
| imageRotated | Occurs when thumbnails are rotated. |
| imageRotating | Occurs when thumbnails are rotating. |
| scrollChanged | Occurs when scroll position is changed. |
| thumbnailClick | Occurs when mouse is clicked on thumbnail. |
| thumbnailContextMenu | Occurs when the contextmenu event is fired for thumbnail. |
| thumbnailMousedown | Occurs when the mouse pointer is over thumbnail and a mouse button is pressed. |
| thumbnailMouseout | Occurs when the mouse pointer exits the thumbnail. |
| thumbnailMouseover | Occurs when the mouse pointer is over the thumbnail. |
| thumbnailPainted | Occurs when thumbnail is painted. |
| thumbnailPainting | Occurs when thumbnail is painting. |
| thumbnailRendered | Occurs when thumbnail is rendered. |
| visibleThumbnailsPainted | Occurs when all visible thumbnails are painted. |
See Also