js遍历（获取）ul中的li
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><title>getcontent</title></head><body><div id="star"><ol><li>1</li><li>2</li><li>3</li><li>4</li><li>5</li></ol><ul id="getli"><li>11</li><li>22</li><li>33</li><li>44</li><li>55</li></ul></div></body><script type="text/javascript" href="js/jquery-1.8.0.min.js"></script><script type="text/javascript">var dv=document.getElementById("star");var ularr=dv.getElementsByTagName("ul");var liarr=ularr[0].getElementsByTagName("li");// var liarr=document.getElementById("getli").getElementsByTagName("li");</script></html>
