Menu Vertical Dropdown

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Você já viu neste artigo, como instalar um Menu Horizontal Dropdown.
Atendendo a sugestão de artigos, hoje vou mostrar como instalar um Menu Dropdown Vertical.

DEMOEste menu é simples, leve e fácil de instalar.

Vá até o menu “layout” ? Clique em “Adicionar gadget” ? Escolha tipo “HTML/Javascript” e cole o seguinte código lá:

<style type="text/css">
.suckerdiv ul{
margin: 0;
padding: 0;
list-style-type: none;
width: 160px; /* Largura Menu Items */
}
.suckerdiv ul li{
position: relative;
}
/*Sub menu items */
.suckerdiv ul li ul{
position: absolute;
width: 170px; /*largura sub menu*/
top: 0;
visibility: hidden;
}
/* estilos dos links */
.suckerdiv ul li a{
display: block;
overflow: auto;
color: black;
text-decoration: none;
background: #fff; /*edite cor */
padding: 1px 5px;
border-bottom: 1px solid #ccc; /*edite borda */
}
.suckerdiv ul li a:visited{
color: black;
}
.suckerdiv ul li a:hover{
background-color: #ccc; /*edite cor */
}
.suckerdiv .subfolderstyle{
background: url(http://i43.tinypic.com/fv8xz4.gif) no-repeat center right;
}

/* Holly Hack for IE */
* html .suckerdiv ul li { float: left; height: 1%; }
* html .suckerdiv ul li a { height: 1%; }
/* End */
</style>

<script type="text/javascript">
//SuckerTree Vertical Menu 1.1 (Nov 8th, 06)
//By Dynamic Drive: http://www.dynamicdrive.com/style/

var menuids=["suckertree1"] //Enter id(s) of SuckerTree UL menus, separated by commas

function buildsubmenus(){
for (var i=0; i<menuids.length; i++){
var ultags=document.getElementById(menuids[i]).getElementsByTagName("ul")
for (var t=0; t<ultags.length; t++){
ultags[t].parentNode.getElementsByTagName("a")[0].className="subfolderstyle"
if (ultags[t].parentNode.parentNode.id==menuids[i]) //if this is a first level submenu
ultags[t].style.left=ultags[t].parentNode.offsetWidth+"px" //dynamically position first level submenus to be width of main menu item
else //else if this is a sub level submenu (ul)
ultags[t].style.left=ultags[t-1].getElementsByTagName("a")[0].offsetWidth+"px" //position menu to the right of menu item that activated it
ultags[t].parentNode.onmouseover=function(){
this.getElementsByTagName("ul")[0].style.display="block"
}
ultags[t].parentNode.onmouseout=function(){
this.getElementsByTagName("ul")[0].style.display="none"
}
}
for (var t=ultags.length-1; t>-1; t--){ //loop through all sub menus again, and use "display:none" to hide menus (to prevent possible page scrollbars
ultags[t].style.visibility="visible"
ultags[t].style.display="none"
}
}
}

if (window.addEventListener)
window.addEventListener("load", buildsubmenus, false)
else if (window.attachEvent)
window.attachEvent("onload", buildsubmenus)

</script>

<div class="suckerdiv">
<ul id="suckertree1">
<li><a href="url-link">Item 1</a></li>
<li><a href="url-link">Item 2</a>
<ul>
<li><a href="url-link">Sub Item 1.1</a></li>
<li><a href="url-link">Sub Item 1.2</a></li>
</ul>
</li>
<li><a href="url-link">Item 3</a></li>

<li><a href="url-link">Item 4</a>
<ul>
<li><a href="url-link">Sub Item 2.1</a></li>
<li><a href="url-link">Sub Item 2.2</a>
<ul>
<li><a href="url-link">Sub Item 2.1.1</a></li>
<li><a href="url-link">Sub Item 2.1.2</a></li>
<li><a href="url-link">Sub Item 2.1.3</a></li>
<li><a href="url-link">Sub Item 2.1.4</a></li>
</ul>
</li>
</ul>
</li>
<li><a href="url-link">Item 5</a></li>
</ul>
</div>

Insira os links do seu menu no campo destacado (“url-link“).
Edite largura, cores de background e bordas se preferir.
A imagem seta utilizada no código acima é esta:

Salve-a no seu pc e hospede-a no seu site preferido, ou se preferir, substitua por outra imagem de sua preferência.

Mais fácil que isso…impossível! :p

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