ReactJS Evergreen Popover 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. Popover Component allows the user to show floating content in relation to a target. We can use the following approach in ReactJS to use the Evergreen Popover Component.

Popover Props:

• position: It is used for the position of the Popover.
• isShown: The Popover is manually shown if this is set to true.
• trigger: It is used to open the Popover based on click or hover.
• content: It is used to denote the content of the Popover.
• children: It is used to denote the target button of the Popover.
• display: It is used for the display property passed to the Popover card.
• minWidth: It is used to denote the min-width of the Popover card.
• minHeight: It is used to denote the min-height of the Popover card.
• statelessProps: It is used to denote the properties passed through to the Popover card.
• animationDuration: It is used to denote the duration of the animation.
• onOpen: It is a function that will be triggered when the Popover opens.
• onClose: It is a function that will be triggered when the Popover c.loses.
• onCloseComplete: It is a function that will be triggered when the exit transition is complete.
• onOpenComplete: It is a function that will be triggered when the enter transition is complete.
• onBodyClick: It is a function that will be triggered when the body is clicked.
• bringFocusInside: It is used to bring focus inside the Popover on open if this is set to true.
• shouldCloseOnExternalClick: It is used to indicate that clicking outside the dialog should close the dialog if this is set to true.

PopoverStateless Props:

• children: The children can be a string, a function, or a node.

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

Javascript

import React from 'react'
import { Popover, Pane, Button } from 'evergreen-ui'

export default function App() {

return (
    <div style={{
    display: 'block', width: 700, paddingLeft: 30
    }}>
    <h4>ReactJS Evergreen Popover Component</h4>
    <Popover
        content={
        <Pane
            width={300}
            height={300}
            display="flex"
            alignItems="center"
            justifyContent="center"
            flexDirection="column"
        >Sample Popover Content
        </Pane>
        }
    >
        <Button>Click to open Popover</Button>
    </Popover>
    </div>
);
}

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:

Example 2: In this example, we have learned how can we use dropdown menu in Evergreen Popover component

Javascript

import React from 'react'
import { Popover, Pane, Button } from 'evergreen-ui'
import "rsuite/dist/rsuite.min.css";
import { Dropdown } from 'rsuite';

export default function App() {

return (
    <div style={{
    display: 'block', width: 700, paddingLeft: 30
  }}>
  <h1 style={{color:'green'}}>GeeksforGeeks</h1>
    <h4>ReactJS Evergreen Popover Component</h4>
    <Popover
        content={
        <Pane
        alignItems="center"
            justifyContent="center"
            flexDirection="column"
    >
    <Dropdown.Menu >
    <Dropdown.Item >New File</Dropdown.Item>
    <Dropdown.Item>New File with Current Profile</Dropdown.Item>
    <Dropdown.Item >Download As...</Dropdown.Item>
    <Dropdown.Item >Export PDF</Dropdown.Item>

  </Dropdown.Menu>
        </Pane>
        }
  >

        <Button>Click to open Popover</Button>
</Popover>
    </div>
);
}

OUTPUT

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