How can you display a photo from a URL in React JS?

To display a photo from a URL in React, you can use the standard img HTML tag and pass the image URL as the src attribute. Here’s how to do it in a React component:

Example: Displaying an Image from a URL

#react #jsx
import React from "react";

const ImageComponent = () => {
  const imageUrl = "https://example.com/path-to-image.jpg"; // Replace with your image URL

  return (
    <div>
      <h2>Displaying Image from URL</h2>
      <img src={imageUrl} alt="Description of image" style={{ width: '100%', height: 'auto' }} />
    </div>
  );
};

export default ImageComponent;

Explain:

1. Image URL: Define the image URL (in this case, a placeholder https://example.com/path-to-image.jpg).
2. img tag: Use the img tag with the src attribute pointing to the URL. The alt attribute provides a description of the image.
3. Inline Styling: You can add inline styles, such as width and height, to control how the image is displayed. Here, I used width: '100%' to make the image responsive.

Dynamic URL from Props:

If you want to dynamically display an image URL passed as a prop, you can modify the component like this:

#react #javascript
import React from "react";

const ImageComponent = ({ imageUrl }) => {
  return (
    <div>
      <h2>Displaying Dynamic Image from URL</h2>
      <img src={imageUrl} alt="Dynamic image" style={{ width: '100%', height: 'auto' }} />
    </div>
  );
};

export default ImageComponent;

You would pass the imageUrl like this when using the component:

#jsx
<ImageComponent imageUrl="https://example.com/path-to-image.jpg" />

This way, the image URL is flexible and can change based on the props passed into the component.

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