How Can I Discreetly Download Files Using JavaScript/jQuery Without Redirecting the User?

Download a File Discreetly with JavaScript/jQuery

In contrast to traditional methods that use window.href, which disrupts the current page, there's a need to initiate downloads without altering the browser's current content. This solution involves employing an invisible iframe to achieve this.

<iframe>

For downloads of non-renderable files (e.g., HTML, text), it's crucial to set the MIME type to a non-standard value, such as application/x-please-download-me. To open the file in a new tab without downloading, manipulate the link's target attribute to _blank:

$('a#someID').attr({ target: '_blank', href: 'http://localhost/directory/file.pdf' });

This approach ensures the user's browser initiates the download in a new tab or window without affecting the current page. It provides a more seamless and user-friendly download experience.

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