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How Can I Guarantee Consistent PDF Downloads Regardless of Adobe Acrobat Installation?
How Can I Guarantee Consistent PDF Downloads Regardless of Adobe Acrobat Installation?
Enhancing PDF Downloadability via HTML Links
When providing downloadable PDF links on web pages, web developers often encounter a common issue where users experience varied behaviors depending on whether Adobe Acrobat is installed. This article delves into a solution to ensure consistent download prompts, regardless of Adobe Reader's presence.
Problem Clarification
Traditionally, HTML links to PDF files follow the format:
<a href="myfile.pdf">Download Brochure</a>
This behavior triggers different outcomes:
- With Adobe Acrobat installed: The PDF file opens in Adobe Reader within the browser window.
- Without Adobe Acrobat: A pop-up prompts the user to download the file.
Solution
To ensure consistent download prompts, HTML5 introduces a simple solution:
<a href="./directory/yourfile.pdf" download="newfilename">Download the pdf</a>
In this code:
- "newfilename" represents the suggested file name for the user to save.
- If left empty, the server-side file name will be used as the default.
Compatibility
This solution has been tested on Firefox 21 and Iron and found to work effectively. However, it may not be compatible with outdated or HTML5-incompatible browsers.
To check compatibility, users can refer to: http://caniuse.com/#feat=download
Additional Note:
It's worth noting that the only browser tested that did not force download was Internet Explorer. For more information on browser compatibility, please consult the link provided.
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