Top Angular Form Libraries

Filters

Top 5 Projects Compared

survey-library
4,259

SurveyJS is a feature-rich JavaScript library for creating dynamic surveys and forms with a JSON-based configuration.

Code Example

const survey = new Survey.Model(surveyJSON);
survey.onComplete.add((sender, options) => {
    console.log(JSON.stringify(sender.data, null, 3));
});

Pros

Offers a wide range of question types and customization options out of the box
Provides a visual survey builder tool for easy survey creation without coding
Supports multiple frameworks (React, Vue, Angular) and vanilla JavaScript

Cons

Has a steeper learning curve compared to simpler form libraries
Requires a commercial license for advanced features and removing the SurveyJS branding
May be overkill for basic form needs, as it's primarily designed for complex surveys

form
3,879

TanStack/form is a lightweight, type-safe form management library for React, Vue, and Vanilla JavaScript.

Code Example

import { useForm } from '@tanstack/react-form'

const form = useForm({ defaultValues: { name: '' } })
const { Field } = form

Pros

Framework-agnostic, supporting React, Vue, and Vanilla JS
Excellent TypeScript support with strong type inference
Lightweight and performant with minimal dependencies

Cons

Less mature compared to some other form libraries
Fewer pre-built UI components compared to more comprehensive solutions
May require more custom code for complex form scenarios

ngx-formly
2,836

ngx-formly/ngx-formly is a dynamic form library for Angular that allows developers to create complex forms using JSON configurations.

Code Example

import { FormlyFieldConfig } from '@ngx-formly/core';

const fields: FormlyFieldConfig[] = [
  { key: 'name', type: 'input', templateOptions: { label: 'Name', required: true } },
];

Pros

Highly customizable and extensible, allowing developers to create custom field types and templates
Seamless integration with Angular's reactive forms, providing a familiar and powerful form handling experience
Supports complex form structures and nested fields, making it suitable for large-scale applications

Cons

Steeper learning curve compared to some simpler form libraries like TanStack/form
Less out-of-the-box UI components compared to feature-rich libraries like surveyjs/survey-library or formio/formio
May require more setup and configuration for advanced use cases compared to some alternatives

angular-schema-form
2,469

Angular Schema Form is a popular Angular library for generating dynamic forms from JSON schemas.

Code Example

var schema = { type: "object", properties: { name: { type: "string" } } };
var form = ["*"];
$scope.model = {};

Pros

Specifically designed for Angular, providing seamless integration with Angular applications
Extensive documentation and community support due to its popularity
Flexible and customizable, allowing for complex form structures

Cons

Limited to Angular framework, unlike more versatile options like SurveyJS or Formio
Less actively maintained compared to newer alternatives like TanStack Form or ngx-formly
May have a steeper learning curve for developers new to JSON schema concepts

jsonforms
2,260

JSONForms is a declarative framework for efficiently building and customizing forms based on JSON Schema and UI Schema.

Code Example

import { JsonForms } from '@jsonforms/react';
import { materialRenderers } from '@jsonforms/material-renderers';

<JsonForms schema={schema} uischema={uiSchema} data={data} renderers={materialRenderers} />

Pros

Highly flexible and customizable, allowing for complex form structures and layouts
Strong TypeScript support, providing better type safety and developer experience
Integrates well with various UI frameworks, including React, Angular, and Vue

Cons

Steeper learning curve compared to some simpler form libraries
Less extensive documentation and community support compared to more popular alternatives like SurveyJS
May be overkill for simple form requirements, where lighter-weight solutions could suffice