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<br> $(function(){<br> $("#mymenu dd").hide();<br> $("#mymenu dt").each(function(){<br> var dt = $(this);<br> var objList =new Array();<br> var tmpDD = dt.next();<br> while(tmpDD.attr("tagName")!=null && tmpDD.attr("tagName")!="DT")<br> {<br> objList.push(tmpDD);<br> tmpDD = tmpDD.next();<br> }</p> <pre><code> dt.toggle( function(){ $(this).parent().children('dd').hide(); $(objList).each(function(){ $(this).show(); }); }, function(){ $(this).parent().children('dd').show(); $(objList).each(function(){ $(this).hide(); }); }); }); }) </script> </code></pre> <p></head><br> <body><br> <div id="mymenu"><br> <dl><br> <dt><a href="#">点击我</a></dt><br> <dd class="aaa"><a href="#">1111111111</a></dd><br> <dd class="aaa"><a href="#">1111111111</a></dd><br> <dd class="aaa"><a href="#">1111111111</a></dd><br> <dt><a href="#">点击我</a></dt><br> <dd class="aaa"><a href="#">2222222222</a></dd><br> <dd class="aaa"><a href="#">2222222222</a></dd><br> </dl><br> </div><br> </body><br> </html></p>