In this post, I'm going to list some React form libraries you should consider. For this reason, you might seek out a form library that can help make it easier to build forms of varying complexity, with validation and state management. However, it can become tedious with a lot of repetitive code if you build a lot of forms, and you may want to also validate and keep track of the visited fields or form state. If you work with React, you know that it provides a way to handle forms using controlled components. Many websites today have one or more forms. handleSubmit will call event.preventDefault() to stop the default browser submission process.Forms are used to collect data for processing from users. handleSubmit is a convenience method designed to be passed as the onSubmit prop to an HTML component. The most important thing that will pass to your render function is the handleSubmit function. While using component might feel easiest if you are migrating from Redux Form's Higher Order Component model, best practice recommends using a render prop. The only important distinction is that if you pass a component prop, it will be rendered with React.createElement(), resulting in your component actually being in the React node tree, i.e. There are three ways to render a component: Prop Your onSubmit function will not be called if there are validation errors. OnSubmit is a function that will be called with the values of your form when the user submits the form and all validation passes. You need to do three things when using : 1. The only two required props are onSubmit and one of component, render, or children. accepts FormProps and will call the render function with FormRenderProps. You can control which form state it subscribes to with the subscription prop. By default it subscribes to all form state.

The will rerender any time the form state it is subscribed to changes. On mount, creates a Final Form form instance, subscribes to changes on that form, and places it into the React Context so that the and components can see it. a handleSubmit function for you to pass to your element, via render props.

It can inject form state and functionality, e.g. A component that surrounds your entire form and manages the form state.

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