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特效代码-下拉菜单

来源： WEB网作者：戴九军 2011-04-25/16:15

软件频道

编程学院

Javascript

技巧应用

正文

#iewrap2{
position:absolute
}

#dropmenu03{
filter:revealTrans(Duration=1.5,Transition=12)
visibility:hide
}
a:hover { color: #FF0000}
body { font-family: "宋体"; font-size: 9pt; text-decoration: none}
a { font-family: "宋体"; font-size: 9pt; text-decoration: none}
-->
</style>
<ilayer id="dropmenu01" height=35px>
<layer id="dropmenu02" visibility=show>
<span id="iewrap">
<span id="iewrap2" onClick="dropit2();event.cancelBubble=true;return false">
<font face="宋体"><a href="#">
单击这里显示下拉菜单
</a></font>
</span>
</span>
</layer>
</ilayer>

var selection=new Array()
selection[0]='<font face="宋体"><a href="www.qudong.com">驱动中国</a></font><br>'
selection[1]='<font face="宋体"><a href="www.qudong.com">驱动中国</a></font><br>'
selection[2]='<font face="宋体"><a href="www.qudong.com">驱动中国</a></font><br>'
selection[3]='<font face="宋体"><a href="www.qudong.com">驱动中国</a></font><br>'

if (document.layers)
document.dropmenu01.document.dropmenu02.visibility='show'

function dropit2(){
if (document.all){
dropmenu03.style.left=document.body.scrollLeft+event.clientX-event.offsetX
dropmenu03.style.top=document.body.scrollTop+event.clientY-event.offsetY+18
if (dropmenu03.style.visibility=="hidden"){
if (enableeffect)
dropmenu03.filters.revealTrans.apply()
dropmenu03.style.visibility="visible"
if (enableeffect)
dropmenu03.filters.revealTrans.play()
}
else{
hidemenu()
}
}
}

function dropit(e){
if (document.dropmenu03.visibility=="hide")
document.dropmenu03.visibility="show"
else
document.dropmenu03.visibility="hide"
document.dropmenu03.left=e.pageX-e.layerX
document.dropmenu03.top=e.pageY-e.layerY+19
return false
}

function hidemenu(){
if (enableeffect)
dropmenu03.filters.revealTrans.stop()
dropmenu03.style.visibility="hidden"
}

function hidemenu2(){
document.dropmenu03.visibility="hide"
}

if (document.layers){
document.dropmenu01.document.dropmenu02.captureEvents(Event.CLICK)
document.dropmenu01.document.dropmenu02.onclick=dropit
}
else if (document.all)
document.body.onclick=hidemenu

</script>
<div id="dropmenu03" style="position:absolute;left:0;top:0;
layer-background-color:seashell;background-color:seashell;width:120;
visibility:hidden;border:1px solid black;padding:0px">
<script language="JavaScript1.2">
if (document.all)
dropmenu03.style.padding='4px'
for (i=0;i<selection.length;i++)
document.write(selection[i])
</script>
</div>