ReactJS Evergreen FormField Component

Last Updated : 20 Jun, 2021

React Evergreen is a popular front-end library with a set of React components for building beautiful products as this library is flexible, sensible defaults, and User friendly. FormField Component allows the user to use it as a utility component to help compose form fields We can use the following approach in ReactJS to use the Evergreen FormField Component.

FormField Props:

label: It is used to denote the label used above the input element.
labelFor: It is used to denote the passed on the label as a htmlFor prop.
isRequired: It is used to indicate whether to show an asterix after the label or not.
description: Defines optional description of the field which is under the label and above the input element.
hint: It is used to define an optional hint under the input element.
validationMessage: It is used to show a validation message.

FormFieldDescription Props: It does not take any props.

FormFieldHint Props: It does not take any props.

FormFieldLabel Props:

isAstrixShown: It is used to indicate whether to show an asterix after the label or not.

FormFieldValidationMessage Props: It does not take any props.

Creating React Application And Installing Module:

Step 1: Create a React application using the following command:
```
npx create-react-app foldername
```
Step 2: After creating your project folder i.e. foldername, move to it using the following command:
```
cd foldername
```
Step 3: After creating the ReactJS application, Install the required module using the following command:
```
npm install evergreen-ui
```

Project Structure: It will look like the following.

Project Structure

Example: Now write down the following code in the App.js file. Here, App is our default component where we have written our code.

App.js

import React from 'react'
import { TextInput, FormField } from 'evergreen-ui'
  
export default function App() { 
  
  // State for Name 
  const [name, setName] = React.useState('') 
  
  return ( 
    <div style={{ 
      display: 'block', width: 700, paddingLeft: 30 
    }}> 
      <h4>ReactJS Evergreen FormField Component</h4> 
      <FormField label="Enter your Name:"> 
        <TextInput 
          onChange={(e) => setName(e.target.value)} 
        /> <br></br> 
        Name: {name} 
      </FormField> 
    </div> 
  ); 
}