惯用JS,右键菜单的淡入淡出效果-JavaSript-爱易网页

惯用JS,右键菜单的淡入淡出效果

日期：2014-05-16　浏览次数：20387 次

常用JS,右键菜单的淡入淡出效果

常用JS,右键菜单的淡入淡出效果??

<HTML><HEAD><TITLE>右键菜单的淡入淡出效果</TITLE>
<META content="text/html; charset=gb2312" http-equiv=Content-Type>
<SCRIPT language=JavaScript>
<!-- // RightClickMenu
var intDelay=10; //设置菜单显示速度，越大越慢
var intInterval=5; //每次更改的透明度
function showmenuie5(){
        var rightedge=document.body.clientWidth-event.clientX
        var bottomedge=document.body.clientHeight-event.clientY
        if (rightedge<ie5menu.offsetWidth)
            ie5menu.style.left=document.body.scrollLeft+event.clientX-ie5menu.offsetWidth
        else
            ie5menu.style.left=document.body.scrollLeft+event.clientX
        if (bottomedge<ie5menu.offsetHeight)
            ie5menu.style.top=document.body.scrollTop+event.clientY-ie5menu.offsetHeight
        else
            ie5menu.style.top=document.body.scrollTop+event.clientY
        ie5menu.style.visibility="visible"
        //ie5menu.style.visibility=""
        ie5menu.filters.alpha.opacity=0
        GradientShow()
        return false
}
function hidemenuie5(){
        //ie5menu.style.visibility="hidden"
        GradientClose()
}
function highlightie5(){
        if (event.srcElement.className=="menuitems"){
            event.srcElement.style.backgroundColor="highlight"
            event.srcElement.style.color="white"
        }
}
function lowlightie5(){
        if (event.srcElement.className=="menuitems"){
            event.srcElement.style.backgroundColor=""
            event.srcElement.style.color="#000000"
        }
}
function jumptoie5(){
        if (event.srcElement.className=="menuitems"){
            if (event.srcElement.url != ''){
                if (event.srcElement.getAttribute("target")!=null)
                    window.open(event.srcElement.url,event.srcElement.getAttribute("target"))
                else
                    window.location=event.srcElement.url
            }
        }
}
function GradientShow() //实现淡入的函数
{
    ie5menu.filters.alpha.opacity+=intInterval
    if (ie5menu.filters.alpha.opacity<100) setTimeout("GradientShow()",intDelay)
}
   
function GradientClose() //实现淡出的函数
    {
    ie5menu.filters.alpha.opacity-=intInterval
    if (ie5menu.filters.alpha.opacity>0) {
     setTimeout("GradientClose()",intDelay)
     }
    else {
     ie5menu.style.visibility="hidden"
     }
}
function ChangeBG() //改变菜单项的背景颜色，这里的两种颜色值可以改为你需要的
{
    oEl=event.srcElement
    if (oEl.style.background!="navy") {
        oEl.style.background="navy"
    }
    else {
        oEl.style.background="#cccccc"
    }
}
// -->
</SCRIPT>
<STYLE type=text/css>
.cMenu {
    FILTER: alpha(opacity=0);BACKGROUND-COLOR: #D6D3CE;BORDER-BOTTOM: #666666 2px solid; BORDER-LEFT: #E4E4E4 2px solid; BORDER-RIGHT: #666666 2px solid; BORDER-TOP: #E4E4E4 2px solid; COLOR: #000000; CURSOR: default; FONT-SIZE: 9pt; color:#000000;FONT-WEIGHT: normal; LINE-HEIGHT: 20px; POSITION: absolute; VISIBILITY: hidden; WIDTH: 110px
}
.menuitems {
    font-size:9pt;
    MARGIN: 2px;
    PADDING-BOTTOM: 0px;
PADDING-LEFT: 15px;
PADDING-RIGHT: 3px;
PADDING-TOP: 0px;
}
</STYLE>
<META content="Microsoft FrontPage 4.0" name=GENERATOR>
</HEAD>
<BODY>
<OBJECT classid=CLSID:8856F961-340A-11D0-A96B-00C04FD705A2 height=0 id=WebBrowser width=0>
</OBJECT>
<RIGHTCLICK><!--[if IE]>
<DIV class=cMenu id=ie5menu onclick=jumptoie5() onmouseout=lowlightie5()
onmouseover=highlightie5()>
<DIV class=menuitems url="javascript:click_obj(0)">后退</DIV>
<DIV class=menuitems url="javascript:click_obj(1)">前进</DIV>
<DIV class=menuhr><hr style="width:100%"></DIV>
<DIV class=menuitems url="javascript:click_obj(2)">刷新</DIV>
<DIV class=menuitems url="javascript:click_obj(3)">加入收藏夹</DIV>
<DIV class=menuitems url="javascript:click_obj(4)">查看源文件</DIV>
<DIV class

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惯用JS,右键菜单的淡入淡出效果

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