你好在下面的代码中:
<li id="ctl00_altColumnContent_universeMap_rptUniverses_ctl01_liUniverse" class="open"> <a href="/vp4/_spen/Ar/bufi/g_H048BNV54/ikDirId1877137.aspx"><span>Chemises</span></a>
<ul class="subMenuEV">
<li id="ctl00_altColumnContent_universeMap_rptUniverses_ctl01_rptSubUniverses_ctl01_liSubUniverse"><span class="selected">fwtk</span>
</li>
<li id="ctl00_altColumnContent_universeMap_rptUniverses_ctl01_rptSubUniverses_ctl02_liSubUniverse"><a href="/vp4/sk/fwtk/bufi/FR_H0848BNV54/ikDirId1897197.aspx">Chemises à micro-carreaux</a>
</li>
<li id="ctl00_altColumnContent_universeMap_rptUniverses_ctl01_rptSubUniverses_ctl03_liSubUniverse"><a href="/vp4/sk/fwtk/bufi/FR_H0848BNV54/ikDirId1877140.aspx">Chemises à carreaux</a>
</li>
<li id="ctl00_altColumnContent_universeMap_rptUniverses_ctl01_rptSubUniverses_ctl04_liSubUniverse"><a href="/vp4/sk/fwtk/bufi/FR_H0848BNV54/ikDirId1877139.aspx">Chemises à rayures</a>
</li>
<li id="ctl00_altColumnContent_universeMap_rptUniverses_ctl01_rptSubUniverses_ctl05_liSubUniverse"><a href="/vp4/sk/fwtk/bufi/FR_H0848BNV54/ikDirId1877141.aspx">Chemises à motifs</a>
</li>
<li id="ctl00_altColumnContent_universeMap_rptUniverses_ctl01_rptSubUniverses_ctl06_liUniverseViewAll"><a href="/vp4/sk/fwtk/bufi/FR_H0848BNV54/ikDirId1877137.aspx?cypher=thFzt%2FLPQalbsRRg1P5UUQ%3D%3D">Tous les produits disponibles</a>
</li>
</ul>
</li>
我想检查第一个li标签是否有一个ul子节点,如果有,那么它应该提醒并说 ul 存在并将下面(a)标签中的链接复制到变量lk
/vp4/_spen/Ar/bufi/g_H048BNV54/ikDirId1877137.aspx
你能帮我做那件事吗?
谢谢。