View this page in the latest version of Appian. Image Component Share Share via LinkedIn Reddit Email Copy Link Print On This Page SAIL Design System guidance available for Images A picture is worth a thousand words. Learn how to use images in your interface designs to say more than words ever could. Function a!imageField( label, labelPosition, instructions, helpTooltip, images, showWhen, size, isThumbnail, style, align, accessibilityText, marginAbove, marginBelow ) Displays an image from document management or the web. See also: Document Image. User Image. Web Image. Parameters Name Keyword Types Description Label label Text Text to display as the field label. Label Position labelPosition Text Determines where the label appears. Valid values: "ABOVE" (default) Displays the label above the component. "ADJACENT" Displays the label to the left of the component. "COLLAPSED" Hides the label. The label will still be read by screen readers; see accessibility considerations for more information. "JUSTIFIED" Aligns the label alongside the component starting at the edge of the page. Instructions instructions Text Supplemental text about this field. Help Tooltip helpTooltip Text Displays a help icon with the specified text as a tooltip. The tooltip displays a maximum of 500 characters. The help icon does not show when the label position is "COLLAPSED". Images images Any Type Array of images to display, created with a!webImage(), a!userImage(), or a!documentImage(). Visibility showWhen Boolean Determines whether the component is displayed on the interface. When set to false, the component is hidden and is not evaluated. Default: true. Size size Text Determines how the images are sized. Valid values: "ICON", "ICON_PLUS", "TINY", "EXTRA_SMALL", "SMALL", "SMALL_PLUS", "MEDIUM" (default), "MEDIUM_PLUS", "LARGE", "LARGE_PLUS", "EXTRA_LARGE", "FIT", "GALLERY". Image is a thumbnail isThumbnail Boolean Determines whether the images can be viewed at a larger size when clicked. Multiple images will be visible in a slideshow. Default: false. Style style Text Determines how the images are rendered. Valid values: "STANDARD" (default), "AVATAR". Alignment align Text Determines alignment of the image(s). Valid values: "START", "CENTER", "END". Image fields in grids are center-aligned by default. Image fields outside of grids are start-aligned by default. Accessibility Text accessibilityText Text Additional text to be announced by screen readers. Used only for accessibility; produces no visible change. Margin Above marginAbove Text Determines how much space is added above the layout. Valid values: "NONE" (default), "EVEN_LESS", "LESS", "STANDARD", "MORE", "EVEN_MORE". Margin Below marginBelow Text Determines how much space is added below the layout. Valid values: "NONE", "EVEN_LESS", "LESS", "STANDARD" (default), "MORE", "EVEN_MORE". The maximum display dimensions for each Size are listed below: Size Pixels "ICON_PLUS" 40x40 "TINY" 60x120 "EXTRA_SMALL" 80x160 "SMALL" 100x200 "SMALL_PLUS" 150x300 "MEDIUM" 200x400 "MEDIUM_PLUS" 300x500 "LARGE" 400x600 "LARGE_PLUS" 600x800 "EXTRA_LARGE" 800x1000 "GALLERY" 240x80 "FIT" Natural dimensions Usage considerations Using the style parameter If style is set to "STANDARD", images are scaled down as necessary to fit the size limit, preserving their natural aspect ratio. Images will never be scaled up with this configuration, so they'll display at their natural size if they are smaller than the configured size. If style is set to "AVATAR", images are scaled down or up as necessary to fit the size limit, preserving their natural aspect ratio, and cropped in a circle. Using the size parameter If size is set to "FIT", images display at either their natural width or the width of the container, whichever is smaller. Images look best with the ICON size if they are 40 x 40 pixels and have a transparent background. The images display at 20 x 20 pixels but an original size of 40 x 40 pixels is recommend if any users view the images on high-definition screens, like an iPhone, iPad, or Mac. Examples Click EXPRESSION to copy and paste an example into the Interface Definition to see it displayed. Display a series of document images 1 2 3 4 5 6 7 8 9 10 11 12 13 14 a!imageField( label: "Image Field Example", images: { a!documentImage( document: a!iconNewsEvent(icon: "HAMMER", color: "BLUE") ), a!documentImage( document: a!iconNewsEvent(icon: "GEARS", color: "GREY") ), a!documentImage( document: a!iconNewsEvent(icon: "BRIEFCASE", color: "GREEN") ) } ) Displays the following: Display a series of user images with looping 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 a!imageField( label: "Images", size: "MEDIUM", style: "AVATAR", images: a!forEach( /* * Usernames of users in your environment. * Please adjust usernames appropriately. */ items: { "james.baker", "karen.anderson", "maria.lopez" }, expression: a!userImage( user: fv!item ) ) ) Displays the following: Feature compatibility The table below lists this component's compatibility with various features in Appian. Feature Compatibility Note Portals Compatible Offline Mobile Compatible Sync-Time Custom Record Fields Incompatible Real-Time Custom Record Fields Incompatible Custom record fields that evaluate in real time must be configured using one or more Custom Field functions. Process Reports Incompatible Cannot be used to configure a process report. Process Events Incompatible Cannot be used to configure a process event node, such as a start event or timer event. Old versions There are older versions of this interface component. You can identify older versions by looking at the name to see if there is a version suffix. If you are using an old version, be sure to refer to the corresponding documentation from the list below. Old Versions Reason for Update a!imageField_17r3 Now supports a style parameter, a separate configuration for thumbnail functionality, and more sizes. To learn more about how Appian handles this kind of versioning, see the Function and Component Versions page. Related Patterns The following patterns include usage of the Image Component. Call to Action Pattern (Formatting): Use the call to action pattern as a landing page when your users have a single action to take. Display Processes by Process Model with Status Icons (Grids, Images, Reports): Use an interface to display information about instances of a specific process model. Event Timelines (Timeline, Events): Use the event timeline pattern to display a dated list of events and actions in chronological order. This pattern uses a combination of cards, rich text, and user images to show an easy to navigate list of dated events. Leaderboard (Looping): Use the leaderboard pattern to show a selection of your data in an easy to read ranked display. Milestone Patterns (Looping): There are three options for milestone patterns which all display some form of a progress indicator to guide users through a series of steps. Save a User's Report Filters to a Data Store Entity (Grids, Smart Services, Filtering, Reports): Allow a user to save their preferred filter on a report and automatically load it when they revisit the report later. Track Adds and Deletes in Inline Editable Grid (Grids): In an inline editable grid, track the employees that are added for further processing in the next process steps. User List Pattern (Looping): The user list pattern retrieves all the users in a specified group and displays them in a single column. Feedback Was this page helpful? SHARE FEEDBACK Loading...