6/10/2024
10 min read

Form.io's JSON form schema is Architecturally Brilliant | A time saving add-on for Power Apps, Salesforce and Pega

I have tried 50+ form builders and nothing compares to how fast forms can be deployed using form.io in the enterprise space.
Aaron Yee
Principal Consultant
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The first form I built was over 20+ years ago in Microsoft Access and developing forms using tools which Gartner list as visionaries hasn't really come very far.

Tools like Microsoft Powerapps and Salesforce sold under the banner of "low-code / no code" when building public facing forms still to this day require the writing of Javascript or Sudo code to apply basic logic to forms such as hiding/showing fields, sections and pages, field specific error messaging, or field validation.

I have been on projects where forms being built in the "out of the box way" in these enterprise apps have taken weeks and sometimes months to build.

Form.io isn't a replacement for these large fully fledged tools, but it can be leveraged (free of charge with its open source libraries or through their locally hosted options) to bring the development time of medium complexity forms down from months to hours.

Key Takeaways

  • Form.io can be used within bespoke applications or as an accelerator to enable faster development on PaaS platforms such as Power Apps, Salesforce & Pega Systems.
  • Form.io's JSON  schema as its backbone unlocks a world of cross-platform interoperability.
  • The open-source nature of the platform allows large capabilities of the tool to be used for free.
  • The application is modular and extensive allowing pieces of the technology to be used for different use cases.
  • The JSON standard adopted for form building and submission data allows for API's to be automatically created without any additional effort.

JSON at the Heart of the Platform

Form.io is fundamentally open-architected and platform agnostic, placing JSON at the core of its operation which can be adopted as an open standard. You'll find that this choice allows developers to leverage a universal data format for defining forms and handling data submissions. Its scalable and extensible nature ensures that, as your project grows, so too does Form.io, adeptly managing performance and security concerns.

JSON Form Definition

When you define forms in Form.io, you're creating a JSON form definition. This allows you to configure forms down to the individual field, establishing both the structure and the logic in a single JSON object. It's this level of detail that empowers you to build custom and embedded forms that serve your precise requirements, while the platform's documentation guides you through optimising these definitions for performance and security.

JSON Data Submission

The JSON-centric approach remains consistent upon form submission. Your data is transmitted as a JSON object and the same submission data structure is also used to enable form pre-population this consistency allow for a seamless data flow between Form.io and other systems while also ensuring data integrity and facilitate a configurable handling of security at every step, making it a robust choice for your applications.

Form Builder Features

How does form.io's form builder transforms complex development tasks into a simpler, more efficient process.

The Form Builder

You'll be impressed by the drag and drop form builder that Form.io offers. It streamlines the creation of forms by allowing you to visually construct your user interface. This is particularly useful if you're working with javascript frameworks and need a frontend solution that's both scalable and easy to use. With validation seamlessly integrated, you're ensured that the data collected is accurate, adhering to the business rules you set.

Form Builder Components

Form.io's form builder components are the backbone of your form design. Here you have a robust range of elements at your disposal:

  1. Text Fields
  2. Selection Boxes
  3. Drop Downs
  4. API Fields
  5. Date Pickers
  6. Address Lookups

++ custom extended field types

Each component comes with options to customise style and validation criteria, ensuring that you can mould forms to your exact aesthetic and functional requirements. With the form renderer component, your forms will display perfectly across different devices, making your applications truly responsive.

Advanced Integration and Customisation

  • API-Driven Approach: Form.io's API lets you seamlessly integrate your data management with your backend systems. This empowers your CTO and development team to create custom solutions that align precisely with business needs.
  • Custom Resources & Authentication: You gain the ability to define custom resources, dictate permissions, and handle authentication. This guarantees you maintain control over user access and the security of your data.
  • Embeddable Forms: Embed and customise forms within your application to create a coherent user experience. Your forms can be tailored to match the look and feel of your brand, giving you peace of mind that your application remains consistent and professional.

Single JavaScript Library for all Form Manipulations

Form.io uses a single JavaScript library to empower you with extensive form manipulation capabilities directly on the client-side. This design choice decouples form building from the backend, which means that your frontend can operate independently, thus creating a thin application layer.

  • Scalability: By using JavaScript, the scalability challenge is proficiently addressed. Your projects can grow seamlessly without the constraints of backend dependencies.
  • Performance and Security: JavaScript's versatility ensures that your forms are not only dynamic but also secure, as it reduces the attack vectors available through server-side operations.
  • Open-Architected Framework: Form.io's open-source core allows you to customise your form-building experience and functionality. You're not just using a platform; you're wielding a toolset adaptable to your project's specific requirements.

Frequently Asked Questions

What are the prime advantages of using Form.io's form builder?

Form.io's form builder provides you with a user-friendly interface and dynamic form-building capabilities. By automating form creation, you can deploy intricate forms quicker while maintaining robust data structure integrity.

How does Form.io streamline backend data management?

With Form.io, you are equipped with seamless backend integration. Your form submissions are instantly transformed into usable data, enabling efficient data management and reducing the need for additional data handling.

Can you outline the cost benefits of integrating Form.io into a project?

Integrating Form.io can lead to significant cost savings. It reduces development time with its builder and in most cases eliminates the need for front end programming.

How does Form.io enhance front-end frameworks like Angular or React?

Form.io effortlessly integrates with front-end frameworks like Angular or React, enabling developers to embed forms within these frameworks with minimal additional coding. This synergy enhances the functionality and aesthetic of your application forms.

In what ways does Form.io's architecture simplify form management and scalability?

Form.io's architecture is built for simplicity and scalability. It employs a modular structure that allows for the easy addition of new features or updates. This makes it well-suited for growing businesses that demand flexibility in form management.