Captcha Control

Add a control that has Google Captcha support.

Control Description

The Captcha control is used to distinguish between human users and automated bots. Use this control to confirm that the human is filling out the form and prevent spam, fraud, and other malicious activities.

This control is only available for Form-type Screens. See Screen Types.

Watch the following product tour to learn how to use a Captcha control.

Permissions and Best Practices

Permissions Required

Your user account or group membership must have the following permissions to design a Screen unless your user account has the Make this user a Super Admin setting selected:

  • Screens: Edit Screens

  • Screens: View Screens

See the Screens permissions or ask your Administrator for assistance.

Design Best Practice

Avoid designing with more than 25 controls in one Screen.

Add the Control to a Screen

Follow these steps to add this control to the Screen:

  1. Create a Form Screen or edit a Form Screen in which to add the control.

  2. Drag the Captcha icon into the Screen Builder canvas. Existing controls on the Screen Builder canvas adjust positioning based on where you drag the control.

  3. Place into the Screen Builder canvas where you want the control to display on the Screen. The Captcha displays as follows.

  4. Configure the Captcha control. See Settings.

  5. Validate that the control is configured correctly. See Validate Your Screen.

Settings

The Captcha control has the following panels that contain settings:

Variable Panel Settings

Click the control while in Design mode, and then click the Variable panel that is on the right side of the Screen Builder canvas.

Below are the settings for the Captcha control in the Variable panel:

Variable Name

Use the Variable Name setting value in the following ways:

  • Reference this control by its Variable Name setting's value. The Data Preview panel in Preview mode represents the state of the Captcha control using its Variable Name value in the Request's JSON data model.

  • Reference this control's value in a different Screen Builder control. To do so, use mustache syntax and reference this control's Variable Name value in the target control. Example: {{ Captcha }}.

  • Reference this value in Visibility Rule setting expressions.

See best practices when editing a Request variable name.

Required

Configuration Panel Settings

Click the control while in Design mode, and then click the Configuration panel that is on the right side of the Screen Builder canvas. Below is a setting for the Captcha control in the Configuration panel.

Google reCaptcha Sitekey

Advanced Panel Settings

Click the control while in Design mode, and then click the Advanced panel that is on the right-side of the Screen Builder canvas.

Below are settings for the Image control in the Advanced panel:

Visibility Rule

Note the following regarding how to use visibility rules:

See the following best practices regarding custom CSS in Screens:

Device Visibility

Select on which device types this control displays:

  • Desktop: The control displays only on desktop devices. Enable the Show for Desktop toggle key.

  • Mobile: The control displays only on mobile devices. Enable the Show for Mobile toggle key.

CSS Selector Name

Last updated

© Copyright 2000-2024 ProcessMaker Inc. All rights reserved.