How to import image (.svg, .png ) in a React Component

try using

import mainLogo from'./logoWhite.png';

//then in the render function of Jsx insert the mainLogo variable

class NavBar extends Component {
  render() {
    return (
      <nav className="nav" style={nbStyle}>
        <div className="container">
          //right below here
          <img  src={mainLogo} style={nbStyle.logo} alt="fireSpot"/>
        </div>
      </nav>
    );
  }
}

You can use require as well to render images like

//then in the render function of Jsx insert the mainLogo variable

class NavBar extends Component {
  render() {
    return (
      <nav className="nav" style={nbStyle}>
        <div className="container">
          //right below here
          <img src={require('./logoWhite.png')} style={nbStyle.logo} alt="fireSpot"/>
        </div>
      </nav>
    );
  }
}

If the images are inside the src/assets folder you can use require with the correct path in the require statement,

var Diamond = require('../../assets/linux_logo.jpg');

 export class ItemCols extends Component {
    render(){
        return (
            <div>
                <section className="one-fourth" id="html">
                    <img src={Diamond} />
                </section>
            </div>
        )
    } 
}

There are few steps if we dont use "create-react-app",([email protected]) first we should install file-loader as devDedepencie,next step is to add rule in webpack.config

{
    test: /\.(png|jpe?g|gif)$/i,
    loader: 'file-loader',
}

, then in our src directory we should make file called declarationFiles.d.ts(for example) and register modules inside

declare module '*.jpg';
declare module '*.png';

,then restart dev-server. After these steps we can import and use images like in code bellow

import React from 'react';
import image from './img1.png';
import './helloWorld.scss';

const HelloWorld = () => (
  <>
    <h1 className="main">React TypeScript Starter</h1>
        <img src={image} alt="some example image" />
  </>
);
export default HelloWorld;

Works in typescript and also in javacript,just change extension from .ts to .js

Cheers.

I also had a similar requirement where I need to import .png images. I have stored these images in public folder. So the following approach worked for me.

<img src={process.env.PUBLIC_URL + './Images/image1.png'} alt="Image1"></img> 

In addition to the above I have tried using require as well and it also worked for me. I have included the images inside the Images folder in src directory.

<img src={require('./Images/image1.png')}  alt="Image1"/>