写了个XML+Tree无穷树js版_javascript技巧

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<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <style type="text/css"> .select { width:80%; border:0px solid #bfbfbf; } .options { width:98%; border:0px solid #ff0000; } .tree { border:0x solid #ff0000; } .treeView { height:400px; width:300px; border:1x solid #ff0000; overflow:auto; } </style> <xml id="Login"><?xml version="1.0" encoding="utf-8" ?><students name="98班级"><student name="王小平"><chinese id="語文"><item id="单选题"><score id="33"></score><score id="33"></score><score id="33"></score></item><item id="多选题"><score id="33"></score></item><item id="计算题"><score id="33"></score></item><item id="应用题"><score id="33"></score></item><item id="附加题"><score id="33"></score></item></chinese><physics id="物理"></physics><english id="英語"></english><geography id="地理"></geography><historical id="歷史"></historical></student><student name="王小波"><chinese id="語文"><item id="单选题"><score id="33"></score><score id="33"></score><score id="33"></score></item><item id="多选题"><score id="33"></score></item><item id="计算题"><score id="33"></score></item><item id="应用题"><score id="33"></score></item><item id="附加题"><score id="33"></score></item></chinese><physics id="物理"></physics><english id="英語"></english><geography id="地理"></geography><historical id="歷史"></historical></student><student name="劉瓊"><chinese id="語文"></chinese><physics id="物理"></physics><english id="英語"></english><geography id="地理"></geography><historical id="歷史"></historical></student><student name="孟雲江"><chinese id="語文"></chinese><physics id="物理"></physics><english id="英語"></english><geography id="地理"></geography><historical id="歷史"></historical></student><student name="余敬興"><chinese id="語文"></chinese><physics id="物理"></physics><english id="英語"></english><geography id="地理"></geography><historical id="歷史"></historical></student><student name="金細愛"><chinese id="語文"></chinese><physics id="物理"></physics><english id="英語"></english><geography id="地理"></geography><historical id="歷史"></historical></student><student name="羅必洪"><chinese id="語文"></chinese><physics id="物理"></physics><english id="英語"></english><geography id="地理"></geography><historical id="歷史"></historical></student><student name="姜海平"><chinese id="語文"></chinese><physics id="物理"></physics><english id="英語"></english><geography id="地理"></geography><historical id="歷史"></historical></student><student name="姚軍"><chinese id="語文"></chinese><physics id="物理"></physics><english id="英語"></english><geography id="地理"></geography><historical id="歷史"></historical></student><student name="李海濤"><chinese id="語文"></chinese><physics id="物理"></physics><english id="英語"></english><geography id="地理"></geography><historical id="歷史"></historical></student><student name="陳平"><chinese id="語文"></chinese><physics id="物理"></physics><english id="英語"></english><geography id="地理"></geography><historical id="歷史"></historical></student><student name="胡光"><chinese id="語文"></chinese><physics id="物理"></physics><english id="英語"></english><geography id="地理"></geography><historical id="歷史"></historical></student></students></xml>
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