<script>function showmenu(id) {?var list = document.getElementById("list"+id);?var menu = document.getElementById("menu"+id)?if (list.style.display=="none") {? document.getElementById("list"+id).style.display="block";? menu.className = "title1";?}else {? document.getElementById("list"+id).style.display="none";? menu.className = "title";?}} </script><body><div id="nav"> ?? <div class="title" id="menu1" onclick="showmenu('1') ">Ajax下載</div>? <div id="list1" class="content" style="display:none">?? <ul>??? <li>jQuery</li>??? <li>Extjs</li>??? <li>Mootools</li>??? </ul>? </div> ? <div class="title" id="menu2" onclick="showmenu('2')">網頁代碼</div>? <div id="list2" class="content" style="display:none">??? <ul>??? <li>菜單導航</li>??? <li>層和布局</li>??? <li>圖片切換</li>??? </ul>? </div> </div></body>
求下面代碼中 var list = document.getElementById("list"+id);的解釋
昵稱什么DE
2017-06-28 14:51:23
