我想要的东西是一个菜单,鼠标单击后,树形菜单展开前面加号变减号,并且背景颜色发生颜色变化;鼠标滑过时,背景颜色也发生颜色变化,并且后面出现一个可以修改的小按钮。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>三级折叠菜单</title>
<style>
h1{ margin:0; padding:0; }
#menu { width:180px; margin:auto;}
#menu h1 {
font-size:13px;
background-image: url(image/letf_menu.jpg);
height: 30px;
}
#menu a {
display:block;
text-decoration:none;
height: 30px;
line-height: 30px;
}
#menu .jn {
float: left;
color: #000000;
margin-left: 5px;
font-size: 13px;
}
#menu .no {display:none;}
#menu .jj {
background-color: #FF0000;
height: 9px;
width: 9px;
line-height: 9px;
border: 1px solid #000000;
color: #FFFFFF;
float: left;
margin-top: 8px;
margin-left: 10px;
font-size: 13px;
text-align: center;
padding-top: 1px;
padding-left: 1px;
}
#menu .undis .gg {
float: left;
}
#menu .h1 a{
color:#6F0;
background-image: url(image/left_menu1.jpg);
background-repeat: repeat-y;
height: 30px;
line-height: 30px;
}
.undis{display:block;}
.undis{display:none;}
#menu #hh {
font-size: 12px;
line-height: 30px;
color: #0000CC;
float: left;
}
.hovertab1 {
background:#00CC00;
background-repeat: no-repeat;
color:#1F3A87;
font-weight:bold;
font-size: 14px;
}</style>
<script language="JavaScript">
<!--//
function ShowMenu(obj,n){
var Nav = obj.parentNode;
var BName = document.getElementById(Nav.id).getElementsByTagName("span");
var HName = document.getElementById(Nav.id).getElementsByTagName("h1");
var t = 1;
for(var i=0; i<HName.length;i++){
HName[i].innerHTML = HName[i].innerHTML.replace("-","+");
HName[i].className = "";
}
obj.className = "h" + t;
for(var i=0; i<BName.length; i++){if(i!=n){BName[i].className = "no";}}
if(BName[n].className == "no"){
BName[n].className = "";
obj.innerHTML = obj.innerHTML.replace("+","-");
}else{
BName[n].className = "no";
obj.className = "";
obj.innerHTML = obj.innerHTML.replace("-","+");
}
}
//-->
</script>
<script language="javascript">
var n;
function m(o){return document.getElementById(o);}function HoverLi1(n){
for(var i=1;i<=4;i++)
{
m('tb1_'+i).className='';
m('tbc1_0'+i).className='undis';
}
m('tbc1_0'+n).className='dis';
m('tb1_'+n).className='hovertab1';
}</script>
</head>
<body>
<div id="menu">
<h1 onClick="javascript:ShowMenu(this,0)" id="tb1_1" class="onmouseover="x:HoverLi1(1);"" >
<!--onmouseover="x:HoverLi1(1);"-->
<a href="javascript:void(0)">
<div class="jj">+</div> <div class="jn">一级菜单A</div>
<div class="undis" id="tbc1_01" ><div class="gg"><img src="image/edit.jpg" border="0"/></div></div>
</a>
</h1>
<span class="no"></span>
<h1 onClick="javascript:ShowMenu(this,1)" id="tb1_2" onmouseover="i:HoverLi1(2);" onmouseout="i:HoverLi2(2);">
<a href="javascript:void(0)">
<div class="jj">+</div> <div class="jn">rt级菜单A</div><div class="undis" id="tbc1_02" ><div class="gg"><img src="image/edit.jpg" border="0" /></div></div>
</a>
</h1>
<span class="no"> </span>
<h1 onClick="javascript:ShowMenu(this,2)" id="tb1_3" onmouseover="a:HoverLi1(3);">
<a href="javascript:void(0)">
<div class="jj">+</div> <div class="jn">rt级菜单A</div><div class="undis" id="tbc1_03" ><div class="gg"><img src="image/edit.jpg" border="0"/></div></div>
</a>
</h1>
<span class="no"></span>
<h1 onClick="javascript:ShowMenu(this,3)" id="tb1_4" onmouseover="o:HoverLi1(4);">
<a href="javascript:void(0)">
<div class="jj">+</div> <div class="jn">err级菜单A</div><div class="undis" id="tbc1_04" ><div class="gg"><img src="image/edit.jpg" border="0" /></div></div>
</a>
</h1>
<span class="no"> </span>
</div>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>三级折叠菜单</title>
<style>
h1{ margin:0; padding:0; }
#menu { width:180px; margin:auto;}
#menu h1 {
font-size:13px;
background-image: url(image/letf_menu.jpg);
height: 30px;
}
#menu a {
display:block;
text-decoration:none;
height: 30px;
line-height: 30px;
}
#menu .jn {
float: left;
color: #000000;
margin-left: 5px;
font-size: 13px;
}
#menu .no {display:none;}
#menu .jj {
background-color: #FF0000;
height: 9px;
width: 9px;
line-height: 9px;
border: 1px solid #000000;
color: #FFFFFF;
float: left;
margin-top: 8px;
margin-left: 10px;
font-size: 13px;
text-align: center;
padding-top: 1px;
padding-left: 1px;
}
#menu .undis .gg {
float: left;
}
#menu .h1 a{
color:#6F0;
background-image: url(image/left_menu1.jpg);
background-repeat: repeat-y;
height: 30px;
line-height: 30px;
}
.undis{display:block;}
.undis{display:none;}
#menu #hh {
font-size: 12px;
line-height: 30px;
color: #0000CC;
float: left;
}
.hovertab1 {
background:#00CC00;
background-repeat: no-repeat;
color:#1F3A87;
font-weight:bold;
font-size: 14px;
}</style>
<script language="JavaScript">
<!--//
function ShowMenu(obj,n){
var Nav = obj.parentNode;
var BName = document.getElementById(Nav.id).getElementsByTagName("span");
var HName = document.getElementById(Nav.id).getElementsByTagName("h1");
var t = 1;
for(var i=0; i<HName.length;i++){
HName[i].innerHTML = HName[i].innerHTML.replace("-","+");
HName[i].className = "";
}
obj.className = "h" + t;
for(var i=0; i<BName.length; i++){if(i!=n){BName[i].className = "no";}}
if(BName[n].className == "no"){
BName[n].className = "";
obj.innerHTML = obj.innerHTML.replace("+","-");
}else{
BName[n].className = "no";
obj.className = "";
obj.innerHTML = obj.innerHTML.replace("-","+");
}
}
//-->
</script>
<script language="javascript">
var n;
function m(o){return document.getElementById(o);}function HoverLi1(n){
for(var i=1;i<=4;i++)
{
m('tb1_'+i).className='';
m('tbc1_0'+i).className='undis';
}
m('tbc1_0'+n).className='dis';
m('tb1_'+n).className='hovertab1';
}</script>
</head>
<body>
<div id="menu">
<h1 onClick="javascript:ShowMenu(this,0)" id="tb1_1" class="onmouseover="x:HoverLi1(1);"" >
<!--onmouseover="x:HoverLi1(1);"-->
<a href="javascript:void(0)">
<div class="jj">+</div> <div class="jn">一级菜单A</div>
<div class="undis" id="tbc1_01" ><div class="gg"><img src="image/edit.jpg" border="0"/></div></div>
</a>
</h1>
<span class="no"></span>
<h1 onClick="javascript:ShowMenu(this,1)" id="tb1_2" onmouseover="i:HoverLi1(2);" onmouseout="i:HoverLi2(2);">
<a href="javascript:void(0)">
<div class="jj">+</div> <div class="jn">rt级菜单A</div><div class="undis" id="tbc1_02" ><div class="gg"><img src="image/edit.jpg" border="0" /></div></div>
</a>
</h1>
<span class="no"> </span>
<h1 onClick="javascript:ShowMenu(this,2)" id="tb1_3" onmouseover="a:HoverLi1(3);">
<a href="javascript:void(0)">
<div class="jj">+</div> <div class="jn">rt级菜单A</div><div class="undis" id="tbc1_03" ><div class="gg"><img src="image/edit.jpg" border="0"/></div></div>
</a>
</h1>
<span class="no"></span>
<h1 onClick="javascript:ShowMenu(this,3)" id="tb1_4" onmouseover="o:HoverLi1(4);">
<a href="javascript:void(0)">
<div class="jj">+</div> <div class="jn">err级菜单A</div><div class="undis" id="tbc1_04" ><div class="gg"><img src="image/edit.jpg" border="0" /></div></div>
</a>
</h1>
<span class="no"> </span>
</div>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>三级折叠菜单</title>
<style>
h1{ margin:0; padding:0; }
#menu { width:180px; margin:auto;}
#menu h1 {
font-size:13px;
background-image: url(image/letf_menu.jpg);
height: 30px;
}
#menu a {
display:block;
text-decoration:none;
height: 30px;
line-height: 30px;
}
#menu .jn {
float: left;
color: #000000;
margin-left: 5px;
font-size: 13px;
}
#menu .no {display:none;}
#menu .jj {
background-color: #FF0000;
height: 9px;
width: 9px;
line-height: 9px;
border: 1px solid #000000;
color: #FFFFFF;
float: left;
margin-top: 8px;
margin-left: 10px;
font-size: 13px;
text-align: center;
padding-top: 1px;
padding-left: 1px;
}
#menu .undis .gg {
float: left;
}
#menu .h1 a{
color:#6F0;
background-image: url(image/left_menu1.jpg);
background-repeat: repeat-y;
height: 30px;
line-height: 30px;
}
.undis{display:block;}
.undis{display:none;}
#menu #hh {
font-size: 12px;
line-height: 30px;
color: #0000CC;
float: left;
}
.hovertab1 {
background:#00CC00;
background-repeat: no-repeat;
color:#1F3A87;
font-weight:bold;
font-size: 14px;
}</style>
<script language="JavaScript">
<!--//
function ShowMenu(obj,n){
var Nav = obj.parentNode;
var BName = document.getElementById(Nav.id).getElementsByTagName("span");
var HName = document.getElementById(Nav.id).getElementsByTagName("h1");
var t = 1;
for(var i=0; i<HName.length;i++){
HName[i].innerHTML = HName[i].innerHTML.replace("-","+");
HName[i].className = "";
}
obj.className = "h" + t;
for(var i=0; i<BName.length; i++){if(i!=n){BName[i].className = "no";}}
if(BName[n].className == "no"){
BName[n].className = "";
obj.innerHTML = obj.innerHTML.replace("+","-");
}else{
BName[n].className = "no";
obj.className = "";
obj.innerHTML = obj.innerHTML.replace("-","+");
}
}
//-->
</script>
<script language="javascript">
var n;
function m(o){return document.getElementById(o);}function HoverLi1(n){
for(var i=1;i<=4;i++)
{
m('tb1_'+i).className='';
m('tbc1_0'+i).className='undis';
}
m('tbc1_0'+n).className='dis';
m('tb1_'+n).className='hovertab1';
}</script>
</head>
<body>
<div id="menu">
<h1 onClick="javascript:ShowMenu(this,0)" id="tb1_1" class="onmouseover="x:HoverLi1(1);"" >
<!--onmouseover="x:HoverLi1(1);"-->
<a href="javascript:void(0)">
<div class="jj">+</div> <div class="jn">一级菜单A</div>
<div class="undis" id="tbc1_01" ><div class="gg"><img src="image/edit.jpg" border="0"/></div></div>
</a>
</h1>
<span class="no"></span>
<h1 onClick="javascript:ShowMenu(this,1)" id="tb1_2" onmouseover="i:HoverLi1(2);" onmouseout="i:HoverLi2(2);">
<a href="javascript:void(0)">
<div class="jj">+</div> <div class="jn">rt级菜单A</div><div class="undis" id="tbc1_02" ><div class="gg"><img src="image/edit.jpg" border="0" /></div></div>
</a>
</h1>
<span class="no"> </span>
<h1 onClick="javascript:ShowMenu(this,2)" id="tb1_3" onmouseover="a:HoverLi1(3);">
<a href="javascript:void(0)">
<div class="jj">+</div> <div class="jn">rt级菜单A</div><div class="undis" id="tbc1_03" ><div class="gg"><img src="image/edit.jpg" border="0"/></div></div>
</a>
</h1>
<span class="no"></span>
<h1 onClick="javascript:ShowMenu(this,3)" id="tb1_4" onmouseover="o:HoverLi1(4);">
<a href="javascript:void(0)">
<div class="jj">+</div> <div class="jn">err级菜单A</div><div class="undis" id="tbc1_04" ><div class="gg"><img src="image/edit.jpg" border="0" /></div></div>
</a>
</h1>
<span class="no"> </span>
</div>
</body>
</html>