如何更改标题列表项颜色onClick?默认情况下,主项目背景颜色为绿色。当我点击联系人项目或任何其他项目时,它应该得到背景颜色绿色和家庭项目不应该有绿色背景!
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<div id="art-main">
<header class="art-header">
<nav class="art-nav">
<ul class="art-hmenu">
<li><a href="#" class="active">Home</a></li>
<li><a href="#">Contact Us</a></li>
<li><a href="#">About</a></li>
</ul>
</nav>
</header>
</div>
</body>
</html>
.art-header
{
margin:0 auto;
height: 100px;
background-position: 19px 6px, 0 0;
position: relative;
width: 900px;
z-index: auto !important;
}
.art-nav
{
padding:5px 2px;
position: absolute;
margin: 0;
top: 20px;
width: 100%;
z-index: 100;
text-align: right;
}
ul.art-hmenu li
{
position: relative;
z-index: 5;
display: block;
float: left;
background: none;
margin: 0;
padding: 0;
border: 0;
}
ul.art-hmenu
{
display: inline-block;
vertical-align: middle;
}
ul.art-hmenu>li {
margin-left: 2px;
}
ul.art-hmenu>li:first-child {
margin-left: 1px;
}
ul.art-hmenu>li:last-child, ul.art-hmenu>li.last-child {
margin-right: 1px;
}
ul.art-hmenu>li>a
{
-webkit-border-radius:5px;
-moz-border-radius:5px;
border-radius:5px;
border:1px solid transparent;
padding:0 22px;
margin:0 auto;
position: relative;
display: block;
height: 51px;
cursor: pointer;
text-decoration: none;
color: #808080;
line-height: 51px;
text-align: center;
}
.art-hmenu>li>a,
.art-hmenu>li>a:link,
.art-hmenu>li>a:visited,
.art-hmenu>li>a.active,
.art-hmenu>li>a:hover
{
font-size: 14px;
font-family: Arial, 'Arial Unicode MS', Helvetica, Sans-Serif;
font-weight: bold;
font-style: normal;
text-decoration: none;
text-transform: uppercase;
text-align: left;
}
ul.art-hmenu>li>a.active
{
background: #73B078;
background: -webkit-linear-gradient(top, #93C297 0, #5CA362 85%, #56995C 100%) no-repeat;
background: -moz-linear-gradient(top, #93C297 0, #5CA362 85%, #56995C 100%) no-repeat;
background: -o-linear-gradient(top, #93C297 0, #5CA362 85%, #56995C 100%) no-repeat;
background: -ms-linear-gradient(top, #93C297 0, #5CA362 85%, #56995C 100%) no-repeat;
-svg-background: linear-gradient(top, #93C297 0, #5CA362 85%, #56995C 100%) no-repeat;
background: linear-gradient(to bottom, #93C297 0, #5CA362 85%, #56995C 100%) no-repeat;
-webkit-border-radius:5px;
-moz-border-radius:5px;
border-radius:5px;
border:1px solid #57995C;
padding:0 22px;
margin:0 auto;
color: #FFFFFF;
text-decoration: none;
}
ul.art-hmenu>li>a:hover, .desktop ul.art-hmenu>li:hover>a
{
background: #ADAF88;
background: -webkit-linear-gradient(top, #C2C3A7 0, #969867 100%) no-repeat;
background: -moz-linear-gradient(top, #C2C3A7 0, #969867 100%) no-repeat;
background: -o-linear-gradient(top, #C2C3A7 0, #969867 100%) no-repeat;
background: -ms-linear-gradient(top, #C2C3A7 0, #969867 100%) no-repeat;
-svg-background: linear-gradient(top, #C2C3A7 0, #969867 100%) no-repeat;
background: linear-gradient(to bottom, #C2C3A7 0, #969867 100%) no-repeat;
-webkit-border-radius:5px;
-moz-border-radius:5px;
border-radius:5px;
border:1px solid #ADAF88;
padding:0 22px;
margin:0 auto;
}
ul.art-hmenu>li>a:hover,
.desktop ul.art-hmenu>li:hover>a {
color: #FFFFFF;
text-decoration: none;
}
答案 0 :(得分:0)
使用jquery
$('ul li a').click(function(){
if ($('ul li a').hasClass("active")){
$('ul li a').removeClass("active");
}
$(this).addClass("active");
});
&#13;
.art-header
{
margin:0 auto;
height: 100px;
background-position: 19px 6px, 0 0;
position: relative;
width: 100%;
z-index: auto !important;
}
.art-nav
{
padding:5px 2px;
position: absolute;
margin: 0;
top: 20px;
width: 100%;
z-index: 100;
text-align: right;
}
ul.art-hmenu li
{
position: relative;
z-index: 5;
display: block;
float: left;
background: none;
margin: 0;
padding: 0;
border: 0;
}
ul.art-hmenu
{
display: inline-block;
vertical-align: middle;
}
ul.art-hmenu>li {
margin-left: 2px;
}
ul.art-hmenu>li:first-child {
margin-left: 1px;
}
ul.art-hmenu>li:last-child, ul.art-hmenu>li.last-child {
margin-right: 1px;
}
ul.art-hmenu>li>a
{
-webkit-border-radius:5px;
-moz-border-radius:5px;
border-radius:5px;
border:1px solid transparent;
padding:0 22px;
margin:0 auto;
position: relative;
display: block;
height: 51px;
cursor: pointer;
text-decoration: none;
color: #808080;
line-height: 51px;
text-align: center;
}
.art-hmenu>li>a,
.art-hmenu>li>a:link,
.art-hmenu>li>a:visited,
.art-hmenu>li>a.active,
.art-hmenu>li>a:hover
{
font-size: 14px;
font-family: Arial, 'Arial Unicode MS', Helvetica, Sans-Serif;
font-weight: bold;
font-style: normal;
text-decoration: none;
text-transform: uppercase;
text-align: left;
}
ul.art-hmenu>li>a.active
{
background: #73B078;
background: -webkit-linear-gradient(top, #93C297 0, #5CA362 85%, #56995C 100%) no-repeat;
background: -moz-linear-gradient(top, #93C297 0, #5CA362 85%, #56995C 100%) no-repeat;
background: -o-linear-gradient(top, #93C297 0, #5CA362 85%, #56995C 100%) no-repeat;
background: -ms-linear-gradient(top, #93C297 0, #5CA362 85%, #56995C 100%) no-repeat;
-svg-background: linear-gradient(top, #93C297 0, #5CA362 85%, #56995C 100%) no-repeat;
background: linear-gradient(to bottom, #93C297 0, #5CA362 85%, #56995C 100%) no-repeat;
-webkit-border-radius:5px;
-moz-border-radius:5px;
border-radius:5px;
border:1px solid #57995C;
padding:0 22px;
margin:0 auto;
color: #FFFFFF;
text-decoration: none;
}
ul.art-hmenu>li>a:hover, .desktop ul.art-hmenu>li:hover>a
{
background: #ADAF88;
background: -webkit-linear-gradient(top, #C2C3A7 0, #969867 100%) no-repeat;
background: -moz-linear-gradient(top, #C2C3A7 0, #969867 100%) no-repeat;
background: -o-linear-gradient(top, #C2C3A7 0, #969867 100%) no-repeat;
background: -ms-linear-gradient(top, #C2C3A7 0, #969867 100%) no-repeat;
-svg-background: linear-gradient(top, #C2C3A7 0, #969867 100%) no-repeat;
background: linear-gradient(to bottom, #C2C3A7 0, #969867 100%) no-repeat;
-webkit-border-radius:5px;
-moz-border-radius:5px;
border-radius:5px;
border:1px solid #ADAF88;
padding:0 22px;
margin:0 auto;
}
ul.art-hmenu>li>a:hover,
.desktop ul.art-hmenu>li:hover>a {
color: #FFFFFF;
text-decoration: none;
}
&#13;
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="art-main">
<header class="art-header">
<nav class="art-nav">
<ul class="art-hmenu">
<li><a class="active">Home</a></li>
<li><a>Contact Us</a></li>
<li><a>About</a></li>
</ul>
</nav>
</header>
</div>
&#13;