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我有我的類別和子類別的樹視圖。該樹太長,無法在類別下找到所選的子類別。點擊任何子項複選框的標記父項
<ul id="user_tender_cat" class="treeview-black treeview">
<li class="expandable"><div class="hitarea expandable-hitarea"></div>
<span>
<input name="cat_ids[]" class="cat-ids cat-id-1" value="1" checked="checked" type="checkbox">
Agricultural/Forestry/Nursery Items
</span>
<ul>
<li>
<span>
<input name="sub_cat_ids[]" class="sub-cat-ids sub-cat-id-2" value="2" type="checkbox">
Agricultural Machinery & Equipment
</span>
</li>
<li>
<span>
<input name="sub_cat_ids[]" class="sub-cat-ids sub-cat-id-1" value="1" type="checkbox">
Agricultural Pruducts
</span>
</li>
........
</ul>
</li>
<li class="expandable"><div class="hitarea expandable-hitarea"></div>
<span>
<input name="cat_ids[]" class="cat-ids cat-id-2" value="2" checked="checked" type="checkbox">
Art/Craft/Entertainment/Fashion/Painting
</span>
<ul>
<li>
<span>
<input name="sub_cat_ids[]" class="sub-cat-ids sub-cat-id-21" value="21" type="checkbox">
Advertisement & Related
</span>
</li>
<li>
<span>
<input name="sub_cat_ids[]" class="sub-cat-ids sub-cat-id-19" value="19" type="checkbox">
Band/Musical Instrument
</span>
</li>
......
</ul>
</li>
............
</ul>
現在我想添加一個類到任何子子類別被檢查的類別跨度。我試過一些jQuery,但仍然得到任何好的解決方案。那麼有沒有人來幫助我。提前致謝。