Written by: Geoffrey Callaghan

Custom Forms with No Server Code

Custom Forms With No Server Code

Creating custom forms with no server-side code is possible using tools like FabForm, which allow you to build and manage forms directly on the client side, leveraging JavaScript and third-party services for handling submissions and data storage. Here’s a guide on how to create custom forms using FabForm:

Step-by-Step Guide

  1. Set Up FabForm:

    • Visit the FabForm website and create an account if you haven’t already.
    • Create a new form or choose an existing template from their library.
  2. Build Your Form:

    • Use the drag-and-drop interface to add various form fields like text inputs, checkboxes, radio buttons, and more.
    • Customize each field by setting its label, placeholder, required status, and validation rules.
  3. Configure Form Settings:

    • Set up the form’s action URL to determine where the form data will be sent upon submission. FabForm often integrates with services like Google Sheets, Zapier, or email to handle form data.
    • Add custom JavaScript for additional client-side validation or interactivity if needed.
  4. Embed the Form:

    • Once your form is ready, FabForm will provide you with an embed code.
    • Copy the embed code and paste it into your website’s HTML where you want the form to appear.
  5. Testing the Form:

    • Before making the form live, test it thoroughly to ensure that all fields are working correctly and that the data is being submitted to the correct destination.
    • Check for any client-side validation issues and ensure that the form looks good on different devices and browsers.

Example of a Simple Custom Form with FabForm

Here’s a basic example of how to set up a simple contact form using FabForm:

HTML Code:

<!DOCTYPE html>
    <title>Contact Us</title>
    <h1>Contact Us</h1>
    <!-- FabForm embed code starts -->
    <div id="fabform-form"></div>
    <script src="https://fabform.io/embed.js" data-form-id="your-form-id"></script>
    <!-- FabForm embed code ends -->

Key Features to Leverage

  • Form Validation: Utilize FabForm’s built-in validation features to ensure users fill out the form correctly before submission.

  • Integrations: Connect your form to third-party services like Google Sheets or Zapier for handling submissions and automations without writing server-side code.

  • Custom JavaScript: If you need additional customization, you can include custom JavaScript for client-side logic. This is useful for dynamic form behaviors or additional validations.

Benefits of Using FabForm

  • No Server-Side Code: You don’t need to write or maintain any server-side code, making it easier for front-end developers and non-developers to manage forms.

  • Ease of Use: The drag-and-drop interface makes form creation intuitive and straightforward.

  • Security: FabForm handles the security aspects of form submissions, protecting against common vulnerabilities.


Using FabForm to create custom forms without server-side code simplifies the process of form creation and management. By leveraging FabForm’s features and integrations, you can create functional, secure, and user-friendly forms for your website.