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I'm giving a presentation to some coworkers today on how to use jQuery with ColdFusion. This is more of an introduction to jQuery than an advanced session. I'm trying to show how one can loop using jQuery's $().each() method, and in trying to come up with some practical, real world examples and I've drawn a blank. Any suggestions?
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$(this) is just used to wraps the DOMElement in a jQuery object so you can apply jQuery method on this .
each(), which is used to iterate, exclusively, over a jQuery object. The $. each() function can be used to iterate over any collection, whether it is an object or an array. In the case of an array, the callback is passed an array index and a corresponding array value each time.
// changes every other div green
$("div").each(function(i) { if (i % 2) this.style.backgroundColor = "green"; });
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