javascript - html悬停不同的div-6ren

javascript - html悬停不同的div

转载作者：行者123 更新时间：2023-11-28 10:14:20

24

4

这是我一直在处理的示例代码，鼠标悬停在我想通过更改颜色突出显示菜单元素的文本上。我可以更改背景颜色，但不能更改实际的文本颜色。有人可以帮助修复吗？

<!DOCTYPE html>

<html>
<head>
<title>Untitled</title>
<style type="text/css">
#nav  li {display: inline;}
#nav li  a {color: yellow; text-decoration: none; padding-right: 10px; }
</style>
</head>


<body>
<ul  id="nav">

<li id="a"><a href="#abt">ABOUT </a></li>
<li id="b" ><a href="#sequence">CONTENT</a></li>

</ul>


<div id="abt" onmouseover="chbg('red')" onmouseout="chbg('white')"> 

<p>
Editorial

Hard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learnt
</p>
</div>

<div id="sequence" onmouseover="chbg1('red')" onmouseout="chbg1('white')"> 

<p>
Editorial

Hard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learntHard choices at Copenhagen
During the Climate Change Conference in 2009, the Obama-BASIC meeting was a watershed, saving Copenhagen from a complete collapse and also marking the emergence of the BASIC quartet as a major force i... »
A year later, no lessons learnt
</p>
</div>
<script type="text/javascript">

function chbg(color) {
    document.getElementById('a').style.cssText = 'color : black! important';
}

function chbg1(color) {
    document.getElementById('b').style.backgroundColor = color;
}


</script>


</body>
</html>

谢谢

最佳答案

您的代码无法正常工作，因为使用 js，您正在更改 color的 <li> , 它不会被继承到 <a>因为你已经明确地为它指定了另一种颜色(黄色)。尝试类似的东西

CSS:

li.hovered a{
 color: black !important;
}

js:

function chbg(color) {
 document.getElementById('a').classList.add('hovered');
}

或

function chbg(color) {
 document.getElementById('a').className+='hovered';
}

关于javascript - html悬停不同的div，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/24265220/

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javascript - html悬停不同的div