
jQuery  Ʈ  



 ڵ)
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$(function() {
	$('div.tree div:has(div)').addClass('parent'); // Requires jQuery 1.2!
	$('div.tree div').click(function() {
		var o = $(this);
		o.children('div').toggle();
		o.filter('.parent').toggleClass('expanded');
		return false;
	});
});

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 CSS)
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div.tree div {
 padding-left:16px;
}
div.tree div.parent div {
 display:none;
 cursor:default;
}
div.tree div.parent {
 cursor:pointer !important;
 background:transparent url(plus.gif) no-repeat top left;
}
div.tree div.expanded {
 background:transparent url(minus.gif) no-repeat top left;
}

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  )
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Item 1
       Item 1.1
       Item 1.2
       Item 1.3

Item 2
       Item 2.1
       Item 2.2
               Item 2.2.1
               Item 2.2.2
               Item 2.2.3

       Item 2.3

Item 3
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