急待解决（300分）：javascript生成下拉菜单的问题。

[joeking]

我对javascript与ASP不是太了解，领导要偶做个ASP，朋友就给了一个源码，试试不错，不过最后领导提意见了：这个菜单不是下拉的，二级菜单总会被顶上的FLASH盖住，设了Z顺序也不行，看来只有改菜单一条路了，但我确实看不明白JAVA（汗！）
源码如下，请哪位朋友帮助更改，如问题解决，除这100分外（偶在这里最高只能出100分）偶另捐给解决问题的朋友200分。顺便请解决问题的朋友告诉一下二级菜单的颜色如何调整。多谢。

＝＝＝＝＝＝＝＝＝＝＝＝＝＝源码见第一回复贴＝＝＝＝＝＝＝＝＝＝＝＝＝＝

[joeking]

<script>var mmenus = new Array();
var misShow = new Boolean();
misShow=false;
var misdown = new Boolean();
misdown=false;
var musestatus=false;
var mpopTimer = 0;
mmenucolor='#F5F5F5';mfontcolor='';mmenuoutcolor='#CCCACA';mmenuincolor='';mmenuoutbordercolor='';mmenuinbordercolor='#000000';mmidoutcolor='';mmidincolor='';mmenuovercolor='#000000';mitemedge='0';msubedge='0';mmenuunitwidth=100;mmenuitemwidth=100;mmenuheight=0;mmenuwidth='100%';mmenuadjust=0;mmenuadjustV=5;mfonts='font-family: ËÎÌå; font-size: 9pt; color: #000000; ';mcursor='hand';
var fadeSteps = 5;
var fademsec = 20;
var fadeArray = new Array();
function fade(el, fadeIn, steps, msec) {
if (steps == null) steps = fadeSteps;
if (msec == null) msec = fademsec;
if (el.fadeIndex == null)
el.fadeIndex = fadeArray.length;
fadeArray[el.fadeIndex] = el;
if (el.fadeStepNumber == null) {
if (el.style.visibility == "hidden")
el.fadeStepNumber = 0;
else
el.fadeStepNumber = steps;
if (fadeIn)
el.style.filter = "Alpha(Opacity=0)";
else
el.style.filter = "Alpha(Opacity=80)";
}
window.setTimeout("repeatFade(" + fadeIn + "," + el.fadeIndex + "," + steps + "," + msec + ")", msec);
}
function repeatFade(fadeIn, index, steps, msec) {
el = fadeArray[index];

c = el.fadeStepNumber;
if (el.fadeTimer != null)
window.clearTimeout(el.fadeTimer);
if ((c == 0) && (!fadeIn)) {
el.style.visibility = "hidden";
return;
}
else if ((c==steps) && (fadeIn)) {
el.style.filter = "Alpha(Opacity=80);";
el.style.visibility = "visible";
return;
}
else {
(fadeIn) ? c++ : c--;
el.style.visibility = "visible";
el.style.filter = "Alpha(Opacity=" + 80*c/steps + ")";
el.fadeStepNumber = c;
el.fadeTimer = window.setTimeout("repeatFade(" + fadeIn + "," + index + "," + steps + "," + msec + ")", msec);
}
}

function stoperror(){
return true;
}
window.onerror=stoperror;
function mpopOut() {
mpopTimer = setTimeout('mallhide()', 500);
}
function getReal(el, type, value) {
temp = el;
while ((temp != null) && (temp.tagName != "BODY")) {
if (eval("temp." + type) == value) {
el = temp;
return el;
}
temp = temp.parentElement;
}
return el;
}


function mMenuRegister(menu)
{
mmenus[mmenus.length] = menu
return (mmenus.length - 1)
}
function mMenuItem(caption,command,target,isline,statustxt,img,sizex,sizey,pos){
this.caption=caption;
this.command=command;
this.target=target;
this.isline=isline;
this.statustxt=statustxt;
this.img=img;
this.sizex=sizex;
this.sizey=sizey;
this.pos=pos;
}
function mMenu(caption,command,target,img,sizex,sizey,pos){
this.items = new Array();
this.caption=caption;
this.command=command;
this.target=target;
this.img=img;
this.sizex=sizex;
this.sizey=sizey;
this.pos=pos;
this.id=mMenuRegister(this);
}
function mMenuAddItem(item)
{
this.items[this.items.length] = item
item.parent = this.id;
this.children=true;
}

mMenu.prototype.addItem = mMenuAddItem;
function mtoout(src){

src.style.borderLeftColor=mmenuoutbordercolor;
src.style.borderRightColor=mmenuinbordercolor;
src.style.borderTopColor=mmenuoutbordercolor;
src.style.borderBottomColor=mmenuinbordercolor;
src.style.backgroundColor=mmenuoutcolor;
src.style.color=mmenuovercolor;
}
function mtoin(src){

src.style.borderLeftColor=mmenuinbordercolor;
src.style.borderRightColor=mmenuoutbordercolor;
src.style.borderTopColor=mmenuinbordercolor;
src.style.borderBottomColor=mmenuoutbordercolor;
src.style.backgroundColor=mmenuincolor;
src.style.color=mmenuovercolor;
}
function mnochange(src){
src.style.borderLeftColor=mmenucolor;
src.style.borderRightColor=mmenucolor;
src.style.borderTopColor=mmenucolor;
src.style.borderBottomColor=mmenucolor;
src.style.backgroundColor='';
src.style.color=mfontcolor;

}
function mallhide(){
for(var nummenu=0;nummenu<mmenus.length;nummenu++){
var themenu=document.all['mMenu'+nummenu]
var themenudiv=document.all['mmenudiv'+nummenu]
mnochange(themenu);
mmenuhide(themenudiv);
}
}
function mmenuhide(menuid){
menuid.style.filter='Alpha(Opacity=100)';
fade(menuid,false,6);
misShow=false;
}
function mmenushow(menuid,pid){
menuid.style.filter='Alpha(Opacity=80)';
menuid.style.left=mposflag.offsetLeft+pid.offsetLeft+mmenuadjust+15;menuid.style.top=mmenutable.offsetTop+mmenutable.offsetHeight+mmenuadjustV+111;
if(mmenuitemwidth+parseInt(menuid.style.left)>document.body.clientWidth+document.body.scrollLeft)
menuid.style.left=document.body.clientWidth+document.body.scrollLeft-mmenuitemwidth;
fade(menuid,true,6);
misShow=true;
}
function mmenu_over(menuid,x){
toel = getReal(window.event.toElement, "className", "coolButton");
fromel = getReal(window.event.fromElement, "className", "coolButton");
if (toel == fromel) return;
if(x<0){
misShow = false;
mallhide();
mtoout(eval("mMenu"+x));
}else{

mallhide();
mtoin(eval("mMenu"+x));
mmenushow(menuid,eval("mMenu"+x));

}
clearTimeout(mpopTimer);
}
function mmenu_out(x){
toel = getReal(window.event.toElement, "className", "coolButton");
fromel = getReal(window.event.fromElement, "className", "coolButton");
if (toel == fromel) return;
if (misShow){
mtoin(eval("mMenu"+x));
}else{
mnochange(eval("mMenu"+x));
}
mpopOut()
}
function mmenu_down(menuid,x){
if(misShow){
mmenuhide(menuid);
mtoout(eval("mMenu"+x));
}
else{
mtoin(eval("mMenu"+x));
mmenushow(menuid,eval("mMenu"+x));
misdown=true;
}
}
function mmenu_up(){
misdown=false;
}
function mmenuitem_over(x,i){
srcel = getReal(window.event.srcElement, "className", "coolButton");
if(misdown){
mtoin(srcel);
}
else{
mtoout(srcel);
}
mthestatus = mmenus[x].items[i].statustxt;
if(mthestatus!=""){
musestatus=true;
window.status=mthestatus;
}
clearTimeout(mpopTimer);
}
function mmenuitem_out(){
srcel = getReal(window.event.srcElement, "className", "coolButton");
mnochange(srcel);
if(musestatus)window.status="";
mpopOut()
}

[joeking]

function mmenuitem_down(){
srcel = getReal(window.event.srcElement, "className", "coolButton");
mtoin(srcel)
misdown=true;
}
function mmenuitem_up(){
srcel = getReal(window.event.srcElement, "className", "coolButton");
mtoout(srcel)
misdown=false;
}
function mexec2(x){
var cmd;
if(mmenus[x].target=="blank"){
cmd = "window.open('"+mmenus[x].command+"')";
}else{
cmd = mmenus[x].target+".location=\""+mmenus[x].command+"\"";
}
eval(cmd);
}
function mexec(x,i){
var cmd;
if(mmenus[x].items[i].target=="blank"){
cmd = "window.open('"+mmenus[x].items[i].command+"')";
}else{
cmd = mmenus[x].items[i].target+".location=\""+mmenus[x].items[i].command+"\"";
}
eval(cmd);
}
function mbody_click(){

if (misShow){
srcel = getReal(window.event.srcElement, "className", "coolButton");
for(var x=0;x<=mmenus.length;x++){
if(srcel.id=="mMenu"+x)
return;
}
mallhide();
}
}
document.onclick=mbody_click;
function mwritetodocument(){
var mwb=0;
var stringx='<div id="mposflag" align=center style="position:absolute;"></div><table id=mmenutable border=0 cellpadding=0 cellspacing=2 height='+mmenuheight+' onselectstart="event.returnValue=false"'+
' style="filter:Alpha(Opacity=80);cursor:'+mcursor+';'+mfonts+
' border-left: '+mwb+'px solid '+mmenuoutbordercolor+';'+
' border-right: '+mwb+'px solid '+mmenuinbordercolor+'; '+
'border-top: '+mwb+'px solid '+mmenuoutbordercolor+'; '+
'border-bottom: '+mwb+'px solid '+mmenuinbordercolor+'; padding:0px"><tr>'
for(var x=0;x<mmenus.length;x++){
var thismenu=mmenus[x];
var imgsize="";
if(thismenu.sizex!="0"||thismenu.sizey!="0")imgsize=" width="+thismenu.sizex+" height="+thismenu.sizey;
var ifspace="";
if(thismenu.caption!="")ifspace=" ";
stringx += "<td nowrap class=coolButton id=mMenu"+x+" style='border: "+mitemedge+"px solid "+mmenucolor+
"' onmouseover=mmenu_over(mmenudiv"+x+
","+x+") onmouseout=mmenu_out("+x+
") onmousedown=mmenu_down(mmenudiv"+x+","+x+")";
if(thismenu.command!=""){
stringx += " onmouseup=mmenu_up();mexec2("+x+");";
}else{
stringx += " onmouseup=mmenu_up()";
}
if(thismenu.pos=="0"){
stringx += " align=center><img align=absmiddle src='"+thismenu.img+"'"+imgsize+">"+ifspace+thismenu.caption+"</td>";
}else if(thismenu.pos=="1"){
stringx += " align=center>"+thismenu.caption+ifspace+"<img align=absmiddle src='"+thismenu.img+"'"+imgsize+"></td>";
}else if(thismenu.pos=="2"){
stringx += " align=center background='"+thismenu.img+"'>"+thismenu.caption+"</td>";
}else{
stringx += " align=center>"+thismenu.caption+"</td>";
}
stringx += "";
}
stringx+="<td width=*></td></tr></table>";


for(var x=0;x<mmenus.length;x++){
thismenu=mmenus[x];
if(x<0){
stringx+='<div id=mmenudiv'+x+' style="visiable:none"></div>';
}else{
stringx+='<div id=mmenudiv'+x+
' style="filter:Alpha(Opacity=80);cursor:'+mcursor+';position:absolute;'+
'width:'+mmenuitemwidth+'px; z-index:'+(x+100);
if(mmenuinbordercolor!=mmenuoutbordercolor&&msubedge=="0"){
stringx+=';border-left: 1px solid '+mmidoutcolor+
';border-top: 1px solid '+mmidoutcolor;}
stringx+=';border-right: 1px solid '+mmenuinbordercolor+
';border-bottom: 1px solid '+mmenuinbordercolor+';visibility:hidden" onselectstart="event.returnValue=false">\n'+
'<table width="100%" border="0" height="100%" align="center" cellpadding="0" cellspacing="0" '+
'style="'+mfonts+' border-left: 0px solid '+mmenuoutbordercolor;
if(mmenuinbordercolor!=mmenuoutbordercolor&&msubedge=="0"){
stringx+=';border-right: 0px solid '+mmidincolor+
';border-bottom: 1px solid '+mmidincolor;}
stringx+=';border-top: 0px solid '+mmenuoutbordercolor+
';padding: 0px" bgcolor='+mmenucolor+'>\n'
for(var i=0;i<thismenu.items.length;i++){
var thismenuitem=thismenu.items[i];
var imgsize="";
if(thismenuitem.sizex!="0"||thismenuitem.sizey!="0")imgsize=" width="+thismenuitem.sizex+" height="+thismenuitem.sizey;
var ifspace="";
if(thismenu.caption!="")ifspace=" ";
if(!thismenuitem.isline){
stringx += "<tr><td class=coolButton style='border: "+mitemedge+"px solid "+mmenucolor+
"' width=100% height=15px onmouseover=\"mmenuitem_over("+x+","+i+
");\" onmouseout=mmenuitem_out() onmousedown=mmenuitem_down() onmouseup=";
stringx += "mmenuitem_up();mexec("+x+","+i+"); ";
if(thismenuitem.pos=="0"){
stringx += "><img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+">"+ifspace+thismenuitem.caption+"</td></tr>";
}else if(thismenuitem.pos=="1"){
stringx += ">"+thismenuitem.caption+ifspace+"<img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+"></td></tr>";
}else if(thismenuitem.pos=="2"){
stringx += "background='"+thismenuitem.img+"'>"+thismenuitem.caption+"</td></tr>";
}else{
stringx += ">"+thismenuitem.caption+"</td></tr>";
}
}else{
stringx+='<tr><td height="1" background="hr.gif" onmousemove="clearTimeout(mpopTimer);"><img height="1" width="1" src="none.gif" border="0"></td></tr>\n';
}
}stringx+='</table>\n</div>'
}

}

document.write("<div align='center'>"+stringx+"</div>");
}

[joeking]

function mcheckLocation(){
if(isNaN(mmenuwidth))mmenuwidth=document.body.clientWidth*parseInt(mmenuwidth.substring(0,3))/100;ym=eval(document.body.scrollTop)+0;xm=eval(document.body.scrollLeft)+0;y=mmenutable.style.pixelTop;x=mmenutable.style.pixelLeft;if(Math.abs(ym-y)>1)mmenutable.style.pixelTop=y+=(ym-y)/5;else mmenutable.style.pixelTop=y=ym;if(Math.abs(xm-x)>1)mmenutable.style.pixelLeft=x+=(xm-x)/5;else mmenutable.style.pixelLeft=x=xm;setTimeout("mcheckLocation()",10);}
window.onload=mfixSize;window.onresize=mfixSize;function mfixSize(){mouterDiv.style.top = mmenutable.offsetHeight;mouterDiv.style.height = document.body.clientHeight - mmenutable.offsetHeight;}
<%
set rs=server.CreateObject("ADODB.RecordSet")
rs.Source="select * from type where typeview=1 order by typeorder"
rs.Open rs.Source,conn,1,1
i=1
while not rs.EOF
RecordCount=rs.RecordCount
menuid=rs("typeid")
menuname=rs("typename")
menucontent=rs("typecontent")
menuview=rs("typeview")

%>
mpmenu<%=menuid%>=new mMenu('| <span style="filter: glow(color=#ffffff,strength=3);height:10px; padding:1px"></span><span style="filter: glow(color=#ffffff,strength=3); height:10px; padding:1px"><%=menuName%> </span>','type.asp?typeID=<%=menuid%>','self','','','','');
<%set rs1=server.CreateObject("ADODB.RecordSet")
set rs1=conn.execute("SELECT * FROM bigclass where typeid="&menuid&" order by bigclassorder")
if not rs1.EOF then
do while not rs1.eof

%>
<%if not Rs1.eof then%>

mpmenu<%=menuid%>.addItem(new mMenuItem(' <span style="line-height: 20px;"><%=Rs1("bigclassname")%>','bigclass.asp?typeid=<%=menuid%>&bigclassid=<%=Rs1("bigclassid")%>','self',false,'<%=Rs1("bigclassname")%>','','','',''));
<%
end if
rs1.movenext

loop
end if
rs1.close
%>
<%
i=i+1

rs.MoveNext
wend
rs.close
set rs=nothing
%>
mwritetodocument();
mcheckLocation();
mfixSize();
</script>
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝以上全部源码＝＝＝＝＝＝＝
另请帮忙的朋友不要改变源码中的变量名（偶偷一下懒，拿来就用吧）

[liuhengyi]

在flash里加一个参数就行了。

[101monster]

呵呵，UP！

[lawdoor]

这是一个文件么？
最好放到一个地方下载，带数据库的，几条数据就可以了。方便调试，提高效率，你说呢？？

[joeking]

这是沸腾的源码。这样吧，有可以帮助解决的朋友请发一个邮件到：[e-mail]，我把源码发过去好吗？
另，FLASH中加参数是什么呢？

[vvfish119]

……帮你顶一下好了……

[joeking]

不知道楼上说的FLASH的参数是否为：
WMODE：　 Window | Opaque | Transparent
但对我是没有用的，因为FLASH用了背景图，没有办法透明。

[joeking]

此问题经过朋友帮助，我多次修改参数试验，已经圆满解决。因为这里没有朋友帮我解决这个问题，帮此贴无法结贴，后面的朋友也请不要再续贴了。

[cxty]

好好长哦!看的眼睛痛痛~~~~~

我看了差不多看到最后~~~~

回复人： joeking(只是喜欢动手罢了) ( ) 信誉：100 2004-04-03 22:55:00 得分:0


此问题经过朋友帮助，我多次修改参数试验，已经圆满解决。因为这里没有朋友帮我解决这个问题，帮此贴无法结贴，后面的朋友也请不要再续贴了。


你逗我们玩啊~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[lingkanglin]

fasdasdf

[loveweb]

。。。。。

[joeking]

只是改了一个数字，因为是急等解决，分给得高了点，我以前在CSDN发贴的十个问题只有一个得到了正解，有些是时间长了不得不给分了事，不过，既然问题不是你解决的，我一定要给分吗？
解决的方法如下：
function mmenushow(menuid,pid)中的
menuid.style.left=mposflag.offsetLeft+pid.offsetLeft+mmenuadjust+15;menuid.style.top=mmenutable.offsetTop+mmenutable.offsetHeight+mmenuadjustV+130;
最后一个数字改几次就试出来了，还好是朋友提醒我说编程的人素质很好，应该按英文来看，就可以找到。

[yi63]

楼主所谓之事,常有.

[富察咪咪]

贴MAIL给你个现成的下拉菜单 [e-mail]