ReactJS Evergreen Select Component

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. Select Component allows the user to select an item from a list of options. We can use the following approach in ReactJS to use the Evergreen Select Component.

Select Props:

• id: It is used to denote the id attribute for the select.
• name: It is used to define the name attribute for the select.
• children: It is used to pass the options that are passed to the select.
• defaultValue: It is used to denote the initial value of an uncontrolled select
• onChange: It is a function that is called when value changes.
• value: It is used to denote the value of the select.
• required: The select is required when this is set to true.
• autoFocus: The select should auto-focus when this is set to true.
• isInvalid: The select is invalid when this is set to true.
• appearance: It is used for the appearance of the select.

SelectField 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.
• required: 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.
• inputHeight: It is used to denote the height of the input element.
• inputWidth: It is used to denote the width of the input width.

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.

Step to Run Application: Run the application using the following command from the root directory of the project:

npm start

Output: Now open your browser and go to http://localhost:3000/, you will see the following output:

Reference: https://evergreen.segment.com/components/select