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By danwilson
via robgonda.com
Submitted: Apr 22 2008 / 12:20
Solution 3 (winner): Did you know that the image tags have an onError attribute? I can't believe that after 15 years of web development I just found out about this now :) ... This is the optimal solution as it is native to the browser, works on every browser (I tested IE6+, FF2.0+, Safari1.3+, all on Mac and PC).
Check it out, I included two images: img01.gif, which exists on my server, and img02.gif. Both of them have an onerror attribute with a simple script: this.src=error.gif.
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Tags: coldfusion, frameworks, how-to, web design
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