A Image is a visual type that can place a static picture on your form. The user cannot edit the picture on the form.
The default size of an image field is 150(px)*150(px), you will need to custom and then these users can not upload an image oversized its configured size.
Tips: 50MB is the maximum size allowed for a single uploaded image.
Label & Binding
The label will display as the title of this field. You can define the name for this field.
In Form builder, You also can switch off "Display Title" to hide the label on the form.
Binding is also only applicable for form builder. A image field can be reset to bind with any other image controls on this form.
Define the appearance of this field to change the styles.
You can enable/disable multiple choices for a image field. If multiple enabled, the users are able to upload one or multiple images according to your maximum value.
Please note: Yeeflow can accept a maximum of 20 to upload in a single image field.
Dynamic Display Rules
When you set a dynamic display rule for this field, It behaves differently based on specific conditions and rules. There are four actions(Hide/Show/Read-only/Editable) for image controls.
You can enable/disable comments on this field after the form is submitted. There are two options to trigger comments entering: On Click and Mouse Hover.
For a bound control, the comment key will be auto-bound with this control/field.
Validation will verify that the data users enter in this form meets the standards you specify before the form can be submitted.
Set this field as read-only to create variable form pages of your workflow(or application versions) . All bound controls (fields) can be made read-only, with the exception of fields that are already read-only by default. E.g. Calculation.
Required field will make sure the user provides a response. When a field is required, an error message will display under this field and at right top of the form. The form cannot be submitted until a value has been added to the field.
Required fields are indicated by a red asterisk(*) next to the label. By default, fields are never required.
Note: Only a required field in visible of this form will trigger the validation action.
You may custom the Image Size for this field. The user can not upload oversized image as defaulted or customized. You'd better provide the Max bytes if any changes of the default.
You can set a custom error message that will display under your field when specified conditions become true. It will allow you to add any number of rules for validating your field.
Learn more about the Custom Validation.
Event Rules (only applicable for Forms)
Event rules allow you to set actions that should be taken on events that meet your designated rule criteria. You can create event rules to execute any number of actions based on this field.
Default values can be used to automatically populate the field’s value for users. The user can then choose to change the default value. The default value of an image field can always be the same value or can be removed based on certain conditions such as a Event Rule of another field on the form.