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分享使用javaScript做了个列表菜单,有个简单的问题,在线等
使用javaScript做了个列表菜单,比如说像csdn上的,当我点了"web开发"中"JavaScript"选项后,在打开的另一个页面中还保持这样的显示呢?谢谢
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jsu_sz 2006-12-15
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楼主,我已经发了一个解决这个问题的例子给你,请查看.
mingxuan3000 2006-09-14
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在第二页中保持已经选择的项
这需要把选择的项的值重新付给他
这需要把选择的项的值重新付给他
gxsuyong 2006-09-14
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我只是想知道怎么在第二页中保持已经选择的项啊.
iasky 2006-09-06
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你就看下csdn的代码就可以了。。
lantersen 2006-09-06
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<meta http-equiv="content-type" content="text/html" charset="GB2312">
<link rel="stylesheet" type="text/css" href="">
<script type="text/javascript" src=""></script>
<script language="javascript" type="text/javascript"></script>
<style>
<!--
#foldheader{cursor:hand ; font-weight:bold ;
list-style-image:url(fold.gif)}
#foldinglist{list-style-image:url(list.gif)}
//-->
</style>
<script language="JavaScript1.2">
<!--
/**
* Based on Folding Menu Tree
* Dynamic Drive (www.dynamicdrive.com)
* For full source code, installation instructions,
* 100's more DHTML scripts, and Terms Of
* Use, visit dynamicdrive.com
*
* Updated to support arbitrarily nested lists
* by Mark Quinn (mark@robocast.com) November 2nd 1998
*/
var head="display:''"
img1=new Image()
img1.src="fold.gif"
img2=new Image()
img2.src="open.gif"
function change(){
if(!document.all)
return
if (event.srcElement.id=="foldheader") {
var srcIndex = event.srcElement.sourceIndex
var nested = document.all[srcIndex+1]
if (nested.style.display=="none") {
nested.style.display=''
event.srcElement.style.listStyleImage="url(open.gif)"
}
else {
nested.style.display="none"
event.srcElement.style.listStyleImage="url(fold.gif)"
}
}
}
document.onclick=change
//-->
</script>
</HEAD>
<BODY>
<ul>
<li id="foldheader">News</li>
<ul id="foldinglist" style="display:none">
<li><a href="../../../www.cnn.com/index.html">CNN</a></li>
<li><a href="../../../www.abcnews.com/index.html">ABC News</a></li>
<li><a href="../../../www.vancouversun.com/index.html">Vancouver Sun</a></li>
</ul>
<li id="foldheader">Games</li>
<ul id="foldinglist" style="display:none">
<li><a href="../../../www.gamespot.com/index.html">GameSpot</a></li>
<li><a href="../../../www.happypuppy.com/index.html">Happy Puppy</a></li>
<li><a href="../../../www.gamecenter.com/index.html">Game Center</a></li>
</ul>
<li id="foldheader">Software</li>
<ul id="foldinglist" style="display:none">
<li><a href="../../../www.download.com/index.html">outer 1</a></li>
<li><a href="../../../www.hotfiles.com/index.html">outer 2</a></li>
<li id="foldheader">Nested</li>
<ul id="foldinglist" style="display:none">
<li><a href="../../../www.windows95.com/index.html">nested 1</a></li>
<li><a href="../../../www.shareware.com/index.html">nested 2</a></li>
</ul>
<li><a href="../../../www.windows95.com/index.html">outer 3</a></li>
<li><a href="../../../www.shareware.com/index.html">outer 4</a></li>
</ul>
</ul>
<script language="JavaScript1.2">
<!--
/**
* Get cookie routine by Shelley Powers
* (shelley.powers@ne-dev.com)
*/
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
// if cookie exists
if (offset != -1) {
offset += search.length
// set index of beginning of value
end = document.cookie.indexOf(";", offset);
// set index of end of cookie value
if (end == -1) end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}
if (get_cookie(window.location.pathname) != ''){
var openresults=get_cookie(window.location.pathname).split(" ")
for (i=0 ; i < openresults.length ; i++){
foldinglist[openresults[i]].style.display=''
document.all[foldinglist[openresults[i]].sourceIndex -
1].style.listStyleImage="url(open.gif)"
}
}
if (document.all){
var nodelength=foldinglist.length-1
var nodes=new Array(nodelength)
var openones=''
}
function check(){
for (i=0 ; i <= nodelength ; i++){
if (foldinglist[i].style.display=='')
openones=openones + " " + i
}
document.cookie=window.location.pathname+"="+openones
}
if (document.all)
document.body.onunload=check
//-->
</script>
</BODY>
</HTML>
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<meta http-equiv="content-type" content="text/html" charset="GB2312">
<link rel="stylesheet" type="text/css" href="">
<script type="text/javascript" src=""></script>
<script language="javascript" type="text/javascript"></script>
<style>
<!--
#foldheader{cursor:hand ; font-weight:bold ;
list-style-image:url(fold.gif)}
#foldinglist{list-style-image:url(list.gif)}
//-->
</style>
<script language="JavaScript1.2">
<!--
/**
* Based on Folding Menu Tree
* Dynamic Drive (www.dynamicdrive.com)
* For full source code, installation instructions,
* 100's more DHTML scripts, and Terms Of
* Use, visit dynamicdrive.com
*
* Updated to support arbitrarily nested lists
* by Mark Quinn (mark@robocast.com) November 2nd 1998
*/
var head="display:''"
img1=new Image()
img1.src="fold.gif"
img2=new Image()
img2.src="open.gif"
function change(){
if(!document.all)
return
if (event.srcElement.id=="foldheader") {
var srcIndex = event.srcElement.sourceIndex
var nested = document.all[srcIndex+1]
if (nested.style.display=="none") {
nested.style.display=''
event.srcElement.style.listStyleImage="url(open.gif)"
}
else {
nested.style.display="none"
event.srcElement.style.listStyleImage="url(fold.gif)"
}
}
}
document.onclick=change
//-->
</script>
</HEAD>
<BODY>
<ul>
<li id="foldheader">News</li>
<ul id="foldinglist" style="display:none">
<li><a href="../../../www.cnn.com/index.html">CNN</a></li>
<li><a href="../../../www.abcnews.com/index.html">ABC News</a></li>
<li><a href="../../../www.vancouversun.com/index.html">Vancouver Sun</a></li>
</ul>
<li id="foldheader">Games</li>
<ul id="foldinglist" style="display:none">
<li><a href="../../../www.gamespot.com/index.html">GameSpot</a></li>
<li><a href="../../../www.happypuppy.com/index.html">Happy Puppy</a></li>
<li><a href="../../../www.gamecenter.com/index.html">Game Center</a></li>
</ul>
<li id="foldheader">Software</li>
<ul id="foldinglist" style="display:none">
<li><a href="../../../www.download.com/index.html">outer 1</a></li>
<li><a href="../../../www.hotfiles.com/index.html">outer 2</a></li>
<li id="foldheader">Nested</li>
<ul id="foldinglist" style="display:none">
<li><a href="../../../www.windows95.com/index.html">nested 1</a></li>
<li><a href="../../../www.shareware.com/index.html">nested 2</a></li>
</ul>
<li><a href="../../../www.windows95.com/index.html">outer 3</a></li>
<li><a href="../../../www.shareware.com/index.html">outer 4</a></li>
</ul>
</ul>
<script language="JavaScript1.2">
<!--
/**
* Get cookie routine by Shelley Powers
* (shelley.powers@ne-dev.com)
*/
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
// if cookie exists
if (offset != -1) {
offset += search.length
// set index of beginning of value
end = document.cookie.indexOf(";", offset);
// set index of end of cookie value
if (end == -1) end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}
if (get_cookie(window.location.pathname) != ''){
var openresults=get_cookie(window.location.pathname).split(" ")
for (i=0 ; i < openresults.length ; i++){
foldinglist[openresults[i]].style.display=''
document.all[foldinglist[openresults[i]].sourceIndex -
1].style.listStyleImage="url(open.gif)"
}
}
if (document.all){
var nodelength=foldinglist.length-1
var nodes=new Array(nodelength)
var openones=''
}
function check(){
for (i=0 ; i <= nodelength ; i++){
if (foldinglist[i].style.display=='')
openones=openones + " " + i
}
document.cookie=window.location.pathname+"="+openones
}
if (document.all)
document.body.onunload=check
//-->
</script>
</BODY>
</HTML>
EricPan2023 2006-09-06
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在页面里放FrameSet，左边菜单，右边是内容，
