如何获得使用attr

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); 

谁知道如何让这两个元素两个元素？

冥王星和火星在一个找到

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);