Accessible Description

Type: String

Name in Properties Panel: Accessible Description

Name to Use in Expressions: accessibleDescription

An accessible version of the description of the element. The accesible description is not visible on the page; it is hidden.

You can use the Accessible Description property to provide a description that can be used by assistive technologies, such as screen readers.

Button Label

Type: String

Name in Properties Panel: Button Label

Name to Use in Expressions: prompt

The text that appears on the button that the user clicks to sketch on the image. The default text is Sketch on Image.

You can format the button's label using Markdown.

Description

Type: String

Name in Properties Panel: Description

Name to Use in Expressions: description

A description of the element. The description appears below the element's title.

You can use the Description property to describe what the element represents or to provide instructions to the user about how to use the element.

You can format the description using Markdown.

Element ID

Type: String

The element's ID, which is used in other form elements and activities to access the element's properties. The ID must be unique across all elements in the form.

You cannot set the value of the Element ID property in an expression—you can only use the value that you configured for it. To use the Element ID property in an expression:

${Display Form ID}.state.{Element ID}.{property name}

For example:

$form1.state.sketch1.visible

Enabled

Type: Boolean

Name in Properties Panel: Enabled

Name to Use in Expressions: enabled

Indicates whether the Sketch element is enabled in the running workflow. When a Sketch element is enabled, the user can sketch on the image. When a Sketch element is disabled, the user can see the Sketch element, but cannot interact with it. Disabled elements appear dimmed or shaded in the running workflow.

By default, Sketch elements are enabled. To disable a Sketch element, clear the Enabled checkbox. You may want to change the property's value at run time depending on the user's input in a previous form element.

To access the enabled property in an expression:

${Display Form ID}.state.{Element ID}.enabled

For example:

$form1.state.sketch1.enabled

error

Type: String | MarkdownRef

Indicates whether an error occurred in the element.

We recommend using the Set Form Element Error and Clear Form Element Error activities to work with errors in form elements.

Height

Type: Number

Name in Properties Panel: Height

Name to Use in Expressions: size.height

The height of the output image in pixels.

If not specified, the height of the original image is used.

Image URL

Type: String

Name in Properties Panel: Image URL

Name to Use in Expressions: source

The fully qualified URL of the image to be sketched on.

A placeholder is used to represent the image in Workflow Designer until a valid URL has been entered.

It is also possible to set this to a File object using the Set Form Element Property activity.

Required

Type: Boolean

Name in Properties Panel: Required

Name to Use in Expressions: require

The Required checkbox is intended as a quick way to do simple validation without having to add a validate event. When you add a validate event, the Required check is not performed even if the checkbox is selected. To force the Required check to be performed when a validate event is configured, add a Propagate Form Event activity anywhere within the event's subworkflow.

Indicates whether the user must sketch on the image. When the Sketch element is required, the user cannot submit the form until the image has been drawn on. .

By default, Sketch elements are not required. To require a Sketch , select the Required checkbox.

To access the require property in an expression:

${Display Form ID}.state.{Element ID}.require

For example:

$form1.state.sketch1.require

styleName

Type: String

Indicates the name of the style that will be applied to the element.

To access the styleName property in an expression:

${Display Form ID}.state.{Element ID}.styleName

For example:

$form1.state.sketch1.styleName

Title

Type: String

Name in Properties Panel: Title

Name to Use in Expressions: title

The element's title, which appears at the top of the element. You may want to change the title to describe what the element represents in your workflow.

You can format the title using Markdown.

Title Location

Type: String

Name in Properties Panel: Title Location

Name to Use in Expressions: titleLocation

Specifies whether the element's title appears above (default) or beside the element.

The value must be either "above" or "beside".

Tooltip

Type: String

Name in Properties Panel: Tooltip

Name to Use in Expressions: tooltip

A message that displays when the user hovers the mouse pointer over the image or Sketch button. You may want to use the tooltip to provide help to the user.

type

Type: String

The variety of form element.

Use the type property to find out the variety of a form element in a form with many elements. Loop through ${Display Form ID}.state, comparing each element to the known form types and performing some action on the elements that meet your type criteria.

To access the type property in an expression:

${Display Form ID}.state.{Element ID}.type

For example:

$form1.state.sketch1.type

value

Type: SketchRef

An object of type SketchRef that represents an image that the user has drawn on, containing the image as both a dataUrl and a File.

To access the sketch in an expression:

${Display Form ID}.state.{Element ID}.value.dataUrl

${Display Form ID}.state.{Element ID}.value.file

For example:

$form1.state.sketch1.value.dataUrl

$form1.state.sketch1.value.file

Visible

Type: Boolean

Name in Properties Panel: Visible

Name to Use in Expressions: visible

Indicates whether the element is visible to the user. By default, Sketch elements are visible. If you want to hide the element, clear the Visible checkbox. You may want to change the visibility at run time depending on the user's input in a previous form element.

To access the visible property in an expression:

${Display Form ID}.state.{Element ID}.visible

For example:

$form1.state.sketch1.visible

Width

Type: Number

Name in Properties Panel: Width

Name to Use in Expressions: size.width

The width of the output image in pixels.

If not specified, the width of the original image is used.

load

The load event fires when the element finishes loading.

You can use the load event to set one or more of the element's properties at run time. For example, you could set the element's initial value.