CSS and JavaScript in the Form Designer

JavaScript in the Form Designer

The Form Designer includes the LFForm object to allow access to the individual form elements.

To access the JavaScript pane in the Form Designer, click the JavaScript icon: JavaScript button

When selected, the right pane will display either the JavaScript inline editor or the external script selector. ClosedShow me what this looks like.

Inline JavaScript Editor

External JavaScript Selector

API References

Dive deeper into specific areas of the LFForm API:

  • Read API

    Learn how to retrieve field values and find fields.

  • Write API

    Discover how to modify fields and handle operations.

  • Events API

    Subscribe to and handle form, field, and lookup events.

  • Properties API

    Understand runtime form properties and state.

Additional Resources

  • Recipes

    Learn more about common patterns and solutions.

  • Custom HTML guide

    Check out our custom HTML and sandbox integrations.

Themes and CSS in the Form Designer

The form designer provides an easy way to select a theme or create custom styles for your forms. To access the Theme panel, select the paintbrush icon in the toolbar.

Themes option in the toolbar

Click here to read more about styling in the form designer.