With Yup, the developer can define a schema (or structure) of the expected data specifying its data type and whether it is required or not. When it comes to validation in JavaScript, no library comes to mind faster than Yup by JQuense. Another positive for using Formik is its seamless integration with Yup. However, Formik has proven itself to be a popular choice as it combines efficiency, ease of use, and a small library footprint to provide a smooth developer experience. In React, there are many options for managing forms - Formik, Unform, React Hook Form, and Redux Form to name a few. Via this process, an application is not only able to ensure that required information is provided at all times, but that all data is provided in an appropriate format. Simply put, form validation is the process of ensuring that appropriate data is supplied in a form. The first step to doing that is via form validation. As such it is important to reduce the possibility of invalid data being supplied to the barest minimum. This data could prove crucial in future activities such as sending notifications or even transferring money to saved accounts. The code for the complete project is available on Github should you get stuck at any point.įorms are a key medium of collecting data from people interacting with your application. In addition to this, you will also learn how to set up and manage a CRM using Sanity as well as reading and writing data to a Sanity hosted CRM using GROQ. The primary aim of this article is to show you how to manage and validate forms in React using Formik and Yup.
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