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ReactJS Evergreen Popover Component

  • Last Updated : 11 Jun, 2021
Geek Week

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: 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 { 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:

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

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