我使用了以下代码,当我点击下一个菜单时,我想要替换旧颜色。
请给我解决方案。单击下一个选项时如何替换旧颜色。
HTML CODE:
<head>
<title>Untitled Document</title>
</head>
<body>
<script type="text/javascript">
function ChangeColor(obj) {
obj.style.backgroundColor = "#bfcbd6";
}
</script>
<head>
<link rel="stylesheet" href="css/style.css" type="text/css">
<ul id="css3menu1" class="topmenu">
<li class="topmenu"><a onclick="ChangeColor(this);" href="#" title="Home" style="width:154px;" >Home <span class="numberend">1</span> </a></li>
<li class="topmenu"><a onclick="ChangeColor(this);" href="#" title="Product info" style="width:154px;"><span>Product info</span></a>
</li>
</ul>
</div>
</body>
</html>
请查看以下链接:http://jsfiddle.net/8JwhZ/1058/
答案 0 :(得分:0)
function ChangeColor(obj) {
/* Set all the link colors back to the original one */
var links = document.querySelectorAll('.topmenu a');
for (i = 0; i < links.length; i++) {
links[i].style.backgroundColor = "#005984";
}
/* Set the color of the selected one */
obj.style.backgroundColor = "#bfcbd6";
}
答案 1 :(得分:0)
如果我理解你的帖子,你就有jsfiddle的例子。
您可以使用以下内容:
</head>
<script>
$('.menu').click(
function(){
$(this).css("background","#bfcbd6")
}
)
</script>
<body>
<link rel="stylesheet" href="css/style.css" type="text/css">
<ul id="css3menu1" class="topmenu">
<li class="topmenu"><a href="#" title="Home" class="menu" style="width:154px;" >Home <span class="numberend">1</span> </a></li>
<li class="topmenu"><a href="#" class="menu" title="Product info" style="width:154px;"><span>Product info</span></a>
</li>
</ul>
</body>