如何用attr获取两个元素

Question

http://jsfiddle.net/dude_jsfiddle/CQ9qm/

  <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);

谁知道如何获得这两个元素？

冥王星和火星一起找

Answer 1

$(document).find("li[name='pluto'],li[name='mars']").length

Answer 2

试试这个：

alert($(document).find("li[name='pluto'],li[name='mars']").length);