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React Code Input

screenshot of React Code Input
react
scss

React component for entering and validating PIN code.

Github

Overview

The React Code Input component is a versatile and user-friendly solution for entering and validating PIN codes or other discrete inputs. Ideal for applications that require secure entry, such as login systems or financial transactions, this component is both functional and straightforward, making it a valuable addition to any developer’s toolkit. With its seamless integration into projects, especially those using Next.js, it simplifies the implementation of user input forms.

This component stands out for its customization options and the ability to enforce input validation, ensuring that users can only enter valid characters. Whether you're building a password entry field or a numeric input for transaction verification, this component provides the features needed to enhance user experience and security.

Features

  • Multiple Input Types: Supports a variety of input types including text, number, password, and tel, providing flexibility for different use cases.

  • Customizable Character Limit: The fields property allows developers to specify the exact number of characters users can enter, ensuring control over input length.

  • Change Detection: The onChange function notifies developers of any value changes, facilitating real-time updates and validations.

  • Error Handling: With touch and untouch functions, developers can manage input states to inform users when errors occur, enhancing usability.

  • Styling Options: The className and style properties allow for easy customization of the component’s appearance, ensuring it fits well within any UI design.

  • Validation Support: The isValid boolean prop indicates whether the input data is valid, helping to enforce data integrity.

  • Focusable Input: The autoFocus option automatically focuses on the first input field, streamlining the user experience on form load.

  • Character Filtering: With filterKeyCodes and filterChars, developers can define which characters are allowed, providing an additional layer of input validation.

react
React

React is a widely used JavaScript library for building user interfaces and single-page applications. It follows a component-based architecture and uses a virtual DOM to efficiently update and render UI components

scss
SCSS

SCSS is a preprocessor scripting language that extends the capabilities of CSS by adding features such as variables, nesting, and mixins. It allows developers to write more efficient and maintainable CSS code, and helps to streamline the development process by reducing repetition and increasing reusability.

webpack
Webpack

Webpack is a popular open-source module bundler for JavaScript applications that bundles and optimizes the code and its dependencies for production-ready deployment. It can also be used to transform other types of assets such as CSS, images, and fonts.