how to select each fourth div in collection using jQuery

I have gallery alike div container with many item di开发者_如何学Cvs inside. I want to select each fourth or in programming therms itemID % 4 == 0 item.

How can i do that with jQuery?

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$('#select_id:nth-child(4n)')

Here is a demo

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By using the :nth-child selector http://api.jquery.com/nth-child-selector/

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In this way:

var div = $("div:eq(3)");

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You could use filter -

$('div').filter(function(index) {
    return (index + 1) % 4 === 0;
})