How can download bulk images in JavaScript with example

javascript
// Function to download multiple images
function downloadImages(imageUrls) {
    imageUrls.forEach((url, index) => {
        // Create a temporary anchor element
        const link = document.createElement('a');
        link.href = url;
        link.download = `image_${index + 1}.jpg`; // Change extension if necessary
        document.body.appendChild(link);
        link.click(); // Trigger download
        document.body.removeChild(link); // Clean up
    });
}

// Example usage
const images = [
    'https://example.com/image1.jpg',
    'https://example.com/image2.jpg',
    'https://example.com/image3.jpg',
];

downloadImages(images);

Explanation:

1. Function Definition: The downloadImages function takes an array of image URLs as an argument.

2. Creating Anchor Elements: For each image URL, a temporary anchor element (<a>) is created.

3. Setting Attributes: The href attribute is set to the image URL, and the download attribute specifies the filename for the downloaded image.

4. Triggering Download: The anchor element is added to the document, clicked programmatically to trigger the download, and then removed from the document.

Notes:

• Make sure the images are accessible and have proper CORS headers if they are hosted on a different domain.
• Adjust the file extension in the download attribute if the images are of different types (e.g., .png, .gif)