Listen to HTML/CSS events of web page

Posted by David Metcalfe on Stack Overflow See other posts from Stack Overflow or by David Metcalfe
Published on 2011-01-04T22:50:48Z Indexed on 2011/01/04 22:54 UTC
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Filed under:

html

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objective-c

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css

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cocoa

I'm looking for a way to listen for an event in the HTML/CSS of a webpage. Basically, a website I use at work lists queues and appointments, which flag as yellow/red based on the amount of time late on taking said appointment. Other than this visual aide, there is no alert of any kind, which is a failing point if one is juggling multiple windows and doesn't notice.

What I would like to do is put together a simple way to watch for the tag ID or perhaps the flag hex color, and then alert me in a way of my choosing.

The work environment is on OS X, so I presume I'm looking at an Objective-C centric solution unless Applescript is capable of doing this.

Any help would be greatly appreciated.

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