Form Validation in React (Native) using Formik

• Yup

  114 22,266 6.8 TypeScript

  Dead simple Object schema validation

Yup's API is pretty easy to understand and use. For example, the firstName field in the schema is mapped to required string schema, yup.string().required('First Name is required'). The form is invalid if no value is given for this field. Yup also allows you to change multiple validation rules for a single field. For example, the phoneNumber field has multiple validation rules such as, matches, min, max, and required. Check out the Yup API documentation for more details.

• react-native-formik-example

  1 0 10.0 JavaScript

  An example impementation of form validation in React Native using Formik

Available on GitHub.

• SurveyJS

  surveyjs.io featured

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

• react-native-ui-kitten

  22 10,131 5.9 TypeScript

  :boom: React Native UI Library based on Eva Design System :new_moon_with_face::sparkles:Dark Mode

  

UI Kitten: UI Kitten is a React Native framework for creating stunning cross-platform mobile applications. It is based on Eva Design System and provides a set of general purpose UI components styled in a similar way.

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