<p>jQueryの練習</p> <ul id="main" data-hoge="datahoge"> <li>0</li> <li class="item" data-index="one">1</li> <li class="item">2</li> <li> 3 <ul id="sub" class="hoge" style="padding: 5px; border: solid 10px #0000ff;"> <li><div>hoge</div></li> <li id="sub1">3-1</li> <li id="sub2" class="item">3-2</li> <li class="item">3-3</li> <li>3-4</li> </ul> </li> </ul>
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