js实现网站导航的二级下拉菜单
可直接保存为HTML文件，在不同浏览器上打开。
脚本说明:
把如下代码加入<body>区域中
<script language=javascript> var mmenus = new Array();
var misShow = new Boolean();
misShow=false;
var misdown = new Boolean();
misdown=false;
var mnumberofsub=0;
var musestatus=false;
var mpopTimer = 0;
/*
mmenucolor='Menu';
mfontcolor='MenuText';
mmenuoutcolor='#B5BED6';
mmenuincolor='#B5BED6';
mmenuoutbordercolor='#000000';
mmenuinbordercolor='#000000';
mmidoutcolor='#8D8A85';
mmidincolor='#8D8A85';
mmenuovercolor='MenuText';
mitemedge='1';
msubedge='0';
mmenuunitwidth=100;
mmenuitemwidth=110;
mmenuheight=25;
mmenuwidth='100%';
mmenuadjust=0;
mmenuadjustV=0;
mfonts='font-family: 宋体; font-size: 9pt; color: MenuText; ';mcursor='default';
*/ mmenucolor='#666666';mfontcolor='#FFFFFF';mmenuoutcolor='#999999';mmenuincolor='#3E9DD7';mmenuoutbordercolor='#ffffff';mmenuinbordercolor='#ffffff';mmidoutcolor='#ffffff';mmidincolor='#ffffff';mmenuovercolor='#ffffff';mitemedge='0';msubedge='1';mmenuunitwidth=82;mmenuitemwidth=140;mmenuheight=25;mmenuwidth='100%';mmenuadjust=0;mmenuadjustV=0;mfonts='font-family: 宋体; font-size: 9pt; color: #ffffff; ';mcursor='hand'; 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,level,img,sizex,sizey,pos){
this.items = new Array();
this.caption=caption;
this.command=command;
this.target=target;
this.isline=isline;
this.statustxt=statustxt;
if(level!=null){mnumberofsub++;
this.hasc=mnumberofsub;}
this.level=level;
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;
mMenuItem.prototype.addsubItem = 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);
}
for(nummenu=1;nummenu<=mnumberofsub;nummenu++){
var thesub=document.all['msubmenudiv'+nummenu]
msubmenuhide(thesub);
mnochange(document.all['mp'+nummenu]);
document.all["mitem"+nummenu].style.color=mfontcolor;
}
}
function mmenuhide(menuid){ menuid.style.visibility='hidden';
misShow=false;
}
function msubmenuhide(menuid){ menuid.style.visibility='hidden';
}
function mmenushow(menuid,pid){ menuid.style.left=mposflag.offsetLeft+pid.offsetLeft+mmenuadjust;menuid.style.top=mposflag.offsetTop+mmenutable.offsetHeight+mmenuadjustV;
if(mmenuitemwidth+parseInt(menuid.style.left)>document.body.clientWidth+document.body.scrollLeft)
menuid.style.left=document.body.clientWidth+document.body.scrollLeft-mmenuitemwidth;
menuid.style.visibility='visible';
misShow=true;
}
function mshowsubmenu(menuid,pid,rid){ menuid.style.left=pid.offsetWidth+rid.offsetLeft;
menuid.style.top=pid.offsetTop+rid.offsetTop-3;
if(mmenuitemwidth+parseInt(menuid.style.left)>document.body.clientWidth+document.body.scrollLeft)
menuid.style.left=document.body.clientWidth+document.body.scrollLeft-mmenuitemwidth;
menuid.style.visibility='visible';
}
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==5){
misShow = false;
mallhide();
mtoout(eval("mMenu"+x));
}else{
if(!misShow){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(menuid,item,x,j,i){
toel = getReal(window.event.toElement, "className", "coolButton");
fromel = getReal(window.event.fromElement, "className", "coolButton");
if (toel == fromel) return;
srcel = getReal(window.event.srcElement, "className", "coolButton");
for(nummenu=1;nummenu<=mnumberofsub;nummenu++){
var thesub=document.all['msubmenudiv'+nummenu]
if(!(menuid==thesub||menuid.style.tag>=thesub.style.tag)){
msubmenuhide(thesub);
mnochange(document.all['mp'+nummenu]);
document.all["mitem"+nummenu].style.color=mfontcolor;
}
}
if(item)document.all["mitem"+item].style.color=mmenuovercolor;
if(misdown||item){
mtoin(srcel);
}
else{
mtoout(srcel);
}
if(x==-1)mthestatus=eval("msub"+j).items[i].statustxt;
if(j==-1)mthestatus=mmenus[x].items[i].statustxt;
if(mthestatus!=""){
musestatus=true;
window.status=mthestatus;
}
clearTimeout(mpopTimer);
}
function mmenuitem_out(hassub){
toel = getReal(window.event.toElement, "className", "coolButton");
fromel = getReal(window.event.fromElement, "className", "coolButton");
if (toel == fromel) return;
srcel = getReal(window.event.srcElement, "className", "coolButton");
if(!hassub)mnochange(srcel);
if(musestatus)window.status="";
mpopOut()
}
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 mexec3(j,i){
var cmd;
if(eval("msub"+j).items[i].target=="blank"){
cmd = "window.open('"+eval("msub"+j).items[i].command+"')";
}else{
cmd = eval("msub"+j).items[i].target+".location=\""+eval("msub"+j).items[i].command+"\"";
}
eval(cmd);
}
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;
}
for(x=1;x<=mnumberofsub;x++){
if(srcel.id=="mp"+x)
return;
}
mallhide();
}
}
document.onclick=mbody_click; function mwritetodocument(){
var mwb=1;
var stringx='<div id="mposflag" style="position:absolute;"></div><table id=mmenutable border=0 cellpadding=3 cellspacing=2 width='+mmenuwidth+' height='+mmenuheight+' bgcolor='+mmenucolor+
' onselectstart="event.returnValue=false"'+
' style="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+
"' width="+mmenuunitwidth+"px onmouseover=mmenu_over(mmenudiv"+x+
//"' 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==5){
stringx+='<div id=mmenudiv'+x+' style="visiable:none"></div>';
}else{
stringx+='<div id=mmenudiv'+x+
' style="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="2" '+
'style="'+mfonts+' border-left: 1px solid '+mmenuoutbordercolor;
if(mmenuinbordercolor!=mmenuoutbordercolor&&msubedge=="0"){
stringx+=';border-right: 1px solid '+mmidincolor+
';border-bottom: 1px solid '+mmidincolor;}
stringx+=';border-top: 1px solid '+mmenuoutbordercolor+
';padding: 4px" 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.hasc!=null){
stringx += "<tr><td id=mp"+thismenuitem.hasc+" class=coolButton style='border: "+mitemedge+"px solid "+mmenucolor+
"' width=100% onmouseout=mmenuitem_out(true) onmouseover=\"mmenuitem_over(mmenudiv"+x+
",'"+thismenuitem.hasc+"',"+x+",-1,"+i+");mshowsubmenu(msubmenudiv"+thismenuitem.hasc+",mp"+thismenuitem.hasc+",mmenudiv"+x+");\""+
"><table id=mitem"+thismenuitem.hasc+" cellspacing='0' cellpadding='0' border='0' width='100%' style='"+mfonts+"'><tr><td ";
if(thismenuitem.pos=="0"){
stringx += "><img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+">"+ifspace+thismenuitem.caption+"</td><td";
}else if(thismenuitem.pos=="1"){
stringx += ">"+thismenuitem.caption+ifspace+"<img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+"></td><td";
}else if(thismenuitem.pos=="2"){
stringx += "background='"+thismenuitem.img+"'>"+thismenuitem.caption+"</td><td background='"+thismenuitem.img+"'";
}else{
stringx += ">"+thismenuitem.caption+"</td><td";
}
stringx += " align=right width='1'><font face='Webdings' style='font-size: 6pt'>4</font></td></tr></table></td></tr>\n";
}else if(!thismenuitem.isline){
stringx += "<tr><td class=coolButton style='border: "+mitemedge+"px solid "+mmenucolor+
"' width=100% height=15px onmouseover=\"mmenuitem_over(mmenudiv"+x+
",false,"+x+",-1,"+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>'
}
} for(var j=1;j<=mnumberofsub;j++){
thisitem=eval("msub"+j);
stringx+='<div id=msubmenudiv'+j+
' style="tag:'+thisitem.level+';cursor:'+mcursor+';position:absolute;'+
'width:'+mmenuitemwidth+'px; z-index:'+(j+200);
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="2" '+
'style="'+mfonts+' border-left: 1px solid '+mmenuoutbordercolor;
if(mmenuinbordercolor!=mmenuoutbordercolor&&msubedge=="0"){
stringx+=';border-right: 1px solid '+mmidincolor+
';border-bottom: 1px solid '+mmidincolor;}
stringx+=';border-top: 1px solid '+mmenuoutbordercolor+
';padding: 4px" bgcolor='+mmenucolor+'>\n'
for(var i=0;i<thisitem.items.length;i++){
var thismenuitem=thisitem.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.hasc!=null){
stringx += "<tr><td id=mp"+thismenuitem.hasc+" class=coolButton style='border: "+mitemedge+"px solid "+mmenucolor+
"' width=100% onmouseout=mmenuitem_out(true) onmouseover=\"mmenuitem_over(msubmenudiv"+j+
",'"+thismenuitem.hasc+"',-1,"+j+","+i+");mshowsubmenu(msubmenudiv"+thismenuitem.hasc+",mp"+thismenuitem.hasc+",msubmenudiv"+j+");\""+
"><table id=mitem"+thismenuitem.hasc+" cellspacing='0' cellpadding='0' border='0' width='100%' style='"+mfonts+"'><tr><td ";
if(thismenuitem.pos=="0"){
stringx += "><img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+">"+ifspace+thismenuitem.caption+"</td><td";
}else if(thismenuitem.pos=="1"){
stringx += ">"+thismenuitem.caption+ifspace+"<img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+"></td><td";
}else if(thismenuitem.pos=="2"){
stringx += "background='"+thismenuitem.img+"'>"+thismenuitem.caption+"</td><td background='"+thismenuitem.img+"'";
}else{
stringx += ">"+thismenuitem.caption+"</td><td";
}
stringx += " align=right width='1'><font face='Webdings' style='font-size: 6pt'>4</font></td></tr></table></td></tr>\n";
}else if(!thismenuitem.isline){
stringx += "<tr><td class=coolButton style='border: "+mitemedge+"px solid "+mmenucolor+
"' width=100% height=15px onmouseover=\"mmenuitem_over(msubmenudiv"+j+
",false,-1,"+j+","+i+");\" onmouseout=mmenuitem_out() onmousedown=mmenuitem_down() onmouseup=";
stringx += "mmenuitem_up();mexec3("+j+","+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='left'>"+stringx+"</div>");
} mpmenu=new mMenu('主菜单一','','self','','','','');
mpmenu.addItem(new mMenuItem('主菜单一1','/index.asp','self',false,'说明文字',null,'','','',''));
mpmenu.addItem(new mMenuItem('主菜单一2','/index.asp','self',false,'说明文字',null,'','','',''));
mpmenu.addItem(new mMenuItem('主菜单一3','/index.asp','self',false,'说明文字',null,'','','','')); mpmenu2=new mMenu('页元素','','self','','','','');
msub1=new mMenuItem('设计文档','','self',false,'','1','','','','');
msub1.addsubItem(new mMenuItem('设计文章','/notebook.asp','self',false,'说明文字',null,'','','',''));
msub1.addsubItem(new mMenuItem('书籍下载','/notebook.asp','self',false,'说明文字',null,'','','',''));
mpmenu2.addItem(msub1);
msub2=new mMenuItem('网页特效','','self',false,'','1','','','','');
msub2.addsubItem(new mMenuItem('网页特效1','/js.asp','self',false,'说明文字',null,'','','',''));
msub2.addsubItem(new mMenuItem('网页特效2','/js.asp','self',false,'说明文字',null,'','','',''));
msub2.addsubItem(new mMenuItem('网页特效3','/js.asp','self',false,'说明文字',null,'','','',''));
msub2.addsubItem(new mMenuItem('网页特效4','/js.asp','self',false,'说明文字',null,'','','',''));
msub2.addsubItem(new mMenuItem('网页特效5','/js.asp','self',false,'说明文字',null,'','','',''));
mpmenu2.addItem(msub2);
mpmenu2.addItem(new mMenuItem('精品收藏','/gallery.asp','self',false,'说明文字',null,'','','',''));
mpmenu2.addItem(new mMenuItem('软件下载','/download.asp','self',false,'说明文字',null,'','','',''));
mpmenu2.addItem(new mMenuItem('酷站推荐','/web.asp','self',false,'说明文字',null,'','','',''));
mpmenu2.addItem(new mMenuItem('元素论坛','/forum/index.asp','self',false,'说明文字',null,'','','','')); mpmenu=new mMenu('主菜单三','','self','','','','');
mpmenu.addItem(new mMenuItem('主菜单三1','/index.asp','self',false,'说明文字',null,'','','',''));
mpmenu.addItem(new mMenuItem('主菜单三2','/index.asp','self',false,'说明文字',null,'','','',''));
mpmenu.addItem(new mMenuItem('主菜单三3','/index.asp','self',false,'说明文字',null,'','','',''));
mpmenu.addItem(new mMenuItem('主菜单三4','/index.asp','self',false,'说明文字',null,'','','',''));
mpmenu.addItem(new mMenuItem('主菜单三5','/index.asp','self',false,'说明文字',null,'','','','')); mpmenu=new mMenu('主菜单四','','self','','','','');
mpmenu.addItem(new mMenuItem('主菜单四1','/index.asp','self',false,'说明文字',null,'','','',''));
mpmenu.addItem(new mMenuItem('主菜单四2','/index.asp','self',false,'说明文字',null,'','','',''));
mpmenu.addItem(new mMenuItem('主菜单四3','/index.asp','self',false,'说明文字',null,'','','',''));
mpmenu.addItem(new mMenuItem('主菜单四4','/index.asp','self',false,'说明文字',null,'','','',''));
mpmenu.addItem(new mMenuItem('主菜单四5','/index.asp','self',false,'说明文字',null,'','','','')); mpmenu=new mMenu('主菜单五','','self','','','','');
msub3=new mMenuItem('主菜单五1','','self',false,'','1','','','','');
msub3.addsubItem(new mMenuItem('主菜单五1-a','/index.asp','self',false,'说明文字',null,'','','',''));
msub3.addsubItem(new mMenuItem('主菜单五1-b','/index.asp','self',false,'说明文字',null,'','','',''));
msub3.addsubItem(new mMenuItem('主菜单五1-c','/index.asp','self',false,'说明文字',null,'','','',''));
mpmenu.addItem(msub3);
msub4=new mMenuItem('主菜单五2','','self',false,'','1','','','','');
msub4.addsubItem(new mMenuItem('主菜单五2-a','/index.asp','self',false,'说明文字',null,'','','',''));
msub4.addsubItem(new mMenuItem('主菜单五2-b','/index.asp','self',false,'说明文字',null,'','','',''));
msub4.addsubItem(new mMenuItem('主菜单五2-c','/index.asp','self',false,'说明文字',null,'','','',''));
mpmenu.addItem(msub4);
msub5=new mMenuItem('主菜单五3','','self',false,'','1','','','','');
msub5.addsubItem(new mMenuItem('主菜单五3-a','/index.asp','self',false,'说明文字',null,'','','',''));
msub5.addsubItem(new mMenuItem('主菜单五3-b','/index.asp','self',false,'说明文字',null,'','','',''));
msub5.addsubItem(new mMenuItem('主菜单五3-c','/index.asp','self',false,'说明文字',null,'','','','')); msub3.addsubItem(new mMenuItem('主菜单五3-d','/index.asp','self',false,'说明文字',null,'','','',''));
msub4.addsubItem(new mMenuItem('主菜单五4-d','/index.asp','self',false,'说明文字',null,'','','',''));
msub5.addsubItem(new mMenuItem('主菜单五5-d','/index.asp','self',false,'说明文字',null,'','','',''));
/*
mpmenu.addItem(msub5);
mpmenu6=new mMenu('返回主页','/index.asp','self','','','','');
mpmenu7=new mMenu('访问论坛','/forum/index.asp','self','','','','');*/
mwritetodocument();
</script>
js实现网站导航的二级下拉菜单的更多相关文章
- HTML+CSS实现导航栏二级下拉菜单完整代码
工具是vs code 代码如下 <!DOCTYPE html> <html lang="en"> <head> <meta charset ...
- CSS技巧分享：如何用css制作横排二级下拉菜单
原文:CSS技巧分享:如何用css制作横排二级下拉菜单 导航菜单是每个网站所必备的功能,也是每个学习制作网站的朋友所必须接触的,如何用css样式制作一个简单漂亮的二级下拉菜单呢,下来小编就一步一步教大 ...
- Bootstrap历练实例：导航内的下拉菜单
<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content=&q ...
- 纯CSS3实现宽屏二级下拉菜单
今天我们要来分享一款基于纯CSS3的宽屏二级下拉菜单,这款菜单的子菜单在展开的时候是很宽敞的,菜单项中可以自定义格式的内容,非常实用,也很大气.由于是用纯CSS3实现,所以这款下拉菜单不用运行Java ...
- CSS 笔记——导航栏、下拉菜单、提示工具
8. 导航栏.下拉菜单.提示工具 (1)导航栏 垂直导航栏 <!DOCTYPE html> <html lang="en"> <head> &l ...
- flash滚动图片遮住二级下拉菜单解决方法
如上图所示,在进行排版时,如果不注意会遇到二级下拉菜单被下边的img图片遮住.此种情况在ie7 8 中出现. 解决方法:给二级下拉菜单添加z-index:9999;position:relative; ...
- Excel应用----制作二级下拉菜单【转】
应用: 原始数据源是两列的源数据,那该如何制作二级下拉菜单, 当然可以将这两列的数据源,转换成上面的那种格式,再用上面的方法来制作. 今天教大学的方法是直接通过这种两列式的数据源来制作下拉菜单,如果A ...
- boostrapt的二级下拉菜单
<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <meta conte ...
- dede调用二级下拉菜单方法
<div id="menu"> <ul> {dede:channelartlist typeid='top' row='6' orderby='s ...
随机推荐
- 第一百九十五天 how can I 坚持
晚上回来又肚子疼,拉肚子,咋搞的呢. 小米.华为.感觉虽然现在华为有些许优势,哎,还是不说了,感觉小米手机信号好像有问题. 中午吃的刀削面好像不熟,其实,怎么说呢,像开面馆,做的面顾客都吃不完,很明显 ...
- RESTful API 设计最佳实践（转）
摘要:目前互联网上充斥着大量的关于RESTful API(为了方便,以后API和RESTful API 一个意思)如何设计的文章,然而却没有一个”万能“的设计标准:如何鉴权?API格式如何?你的API ...
- Speex for Android
http://blog.csdn.net/chenfeng0104/article/details/7088138在Android开发中,需要录音并发送到对方设备上.这时问题来了,手机常会是GPRS. ...
- MySQL 查看表结构简单命令。
一.简单描述表结构,字段类型 desc tabl_name; 显示表结构,字段类型,主键,是否为空等属性,但不显示外键. 二.查询表中列的注释信息 select * from information_ ...
- C# JackLib系列之如何获取地球上两经纬度坐标点间的距离
获取地球上两经纬度坐标点间的距离,利用[大圆距离公式] A diagram illustrating great-circle distance (drawn in red) between tw ...
- [Linux]常用命令与目录全拼
命令缩写: ls:list(列出目录内容)cd:Change Directory(改变目录)su:switch user 切换用户rpm:redhat package manager 红帽子打包管理器 ...
- Head First设计模式-单例模式
一.整体代码 Singleton.java public class Singleton { private static Singleton uniqueInstance; // other use ...
- OC：NSmuber、NSString 的互转
NSmuber 转化为 IOS 中的 NSString 假设现有一NSNumber的变量A,要转换成NSString类型的B 方法如下: NSNumberFormatter* numberFormat ...
- extjs表格下的分页条——Ext.grid.Panel 的 pagingtoolbar
两种分页条:每页固定条数的分页条 和 自定义选择每页内容条数的分页条 一.每页固定条数的分页条 这种样式的-- dockedItems: [{ xtype: 'pagingtoolbar', stor ...
- Objc中2维指针作为输出参数时由ARC及@autoreleasepool引发的血案
先看下面一个例子 #import <UIKit/UIKit.h> #import "AppDelegate.h" @interface Something : NSOb ...