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http://jsfiddle.net/dude_jsfiddle/CQ9qm/어떻게 ATTR 두 요소를 얻는 방법을 알고
<ul>
<li class="jstree-leaf" kids="0" range="5-7" name="mars" public_id="mars_05" ra_depth="5">
</li>
<li class="jstree-leaf" kids="0" range="8-10" name="pluto" public_id="pluto_8" ra_depth="5"
</li>
</ul>
alert($(document).find("li[name='pluto','mars']").length);
두 요소를 얻을? 하나
명왕성과 화성
http://api.jquery.com/multiple-selector/ – Tetaxa