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<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<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">
<!--
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+2]
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>
<form name="thisform">
<ul>
<li id="foldheader"><input type="checkbox" value="ggg3" name="jld">局领导</li>
<ul id="foldinglist" style="display:none">
<li><input type="checkbox" value="ggg1" name="by1" >1</li>
<li><input type="checkbox" value="ggg2" name="by2" >2</li>
<li><input type="checkbox" value="ggg3" name="by3" >3</li>
</ul>
<li id="foldheader"><input type="checkbox" value="ggg3" name="jfz" >局副总</li>
<ul id="foldinglist" style="display:none">
<li><input type="checkbox" value="ggg1" name="by1" >1</li>
<li><input type="checkbox" value="ggg2" name="by2" >2</li>
<li><input type="checkbox" value="ggg3" name="by3" >3</li>
</ul>
<li id="foldheader"><input type="checkbox" value="ggg3" name="ejdw" >二级单位</li>
<ul id="foldinglist" style="display:none">
<li><input type="checkbox" value="ggg1" name="by1" >1</li>
<li><input type="checkbox" value="ggg2" name="by2" >2</li>
<li><input type="checkbox" value="ggg3" name="by3" >3</li>
<li id="foldheader"><input type="checkbox" value="ggg3" name="ejdw" >三级单位</li>
<ul id="foldinglist" style="display:none">
<li><input type="checkbox" value="ggg1" name="by1" >1</li>
<li><input type="checkbox" value="ggg2" name="by2" >2</li>
<li><input type="checkbox" value="ggg3" name="by3" >3</li>
</ul>
<li><input type="checkbox" value="ggg4" name="by4" >4</li>
<li><input type="checkbox" value="ggg5" name="by5" >5</li>
</ul>
</ul>
<script language="JavaScript1.2">
<!--
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>
<input type="text" name="jjjj" value="ee">
</form>
</body>
</html>
要实现如下功能：当我选择一级菜单前的checkbox后，它的二级菜单的checkbox为全部选中并且jjjj的value等于该二级菜单checkbox的value相加，如去掉一个在jjjj的value中减掉该去掉的value.
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<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">
<!--
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+2]
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>
<form name="thisform">
<ul>
<li id="foldheader"><input type="checkbox" value="ggg3" name="jld">局领导</li>
<ul id="foldinglist" style="display:none">
<li><input type="checkbox" value="ggg1" name="by1" >1</li>
<li><input type="checkbox" value="ggg2" name="by2" >2</li>
<li><input type="checkbox" value="ggg3" name="by3" >3</li>
</ul>
<li id="foldheader"><input type="checkbox" value="ggg3" name="jfz" >局副总</li>
<ul id="foldinglist" style="display:none">
<li><input type="checkbox" value="ggg1" name="by1" >1</li>
<li><input type="checkbox" value="ggg2" name="by2" >2</li>
<li><input type="checkbox" value="ggg3" name="by3" >3</li>
</ul>
<li id="foldheader"><input type="checkbox" value="ggg3" name="ejdw" >二级单位</li>
<ul id="foldinglist" style="display:none">
<li><input type="checkbox" value="ggg1" name="by1" >1</li>
<li><input type="checkbox" value="ggg2" name="by2" >2</li>
<li><input type="checkbox" value="ggg3" name="by3" >3</li>
<li id="foldheader"><input type="checkbox" value="ggg3" name="ejdw" >三级单位</li>
<ul id="foldinglist" style="display:none">
<li><input type="checkbox" value="ggg1" name="by1" >1</li>
<li><input type="checkbox" value="ggg2" name="by2" >2</li>
<li><input type="checkbox" value="ggg3" name="by3" >3</li>
</ul>
<li><input type="checkbox" value="ggg4" name="by4" >4</li>
<li><input type="checkbox" value="ggg5" name="by5" >5</li>
</ul>
</ul>
<script language="JavaScript1.2">
<!--
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>
<input type="text" name="jjjj" value="ee">
</form>
</body>
</html>
要实现如下功能：当我选择一级菜单前的checkbox后，它的二级菜单的checkbox为全部选中并且jjjj的value等于该二级菜单checkbox的value相加，如去掉一个在jjjj的value中减掉该去掉的value.
...全文
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jsidiot 2003-10-11
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