Detect the file size of a link's href using JavaScript

Posted by noblethrasher on Stack Overflow See other posts from Stack Overflow or by noblethrasher
Published on 2010-05-18T19:07:44Z Indexed on 2010/05/18 19:20 UTC
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JavaScript

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AJAX

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iis

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ecmascript

Hi,

Would like to write a script to detect the file size of the target of a link on a web page.

Right now I have a function that finds all links to PDF files (i.e. the href ends with '.pdf') and appends the string '[pdf]' to the innerText. I would like to extend it so that I can also append some text advising the user that the target is a large file (e.g. greater than 1MB).

Thanks

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