嗯,我开始写这个网页,我遇到了几个问题,我只是不能找到答案。鼠标悬停后div变化,Div不显示
我的代码的基本思路是:
- 打开菜单,当鼠标在“探索网页”
- 菜单“链接”高亮鼠标悬停
- 当菜单项,用户点击,菜单将移动到页面顶部,并且“链接”保持高亮显示状态,直到用户单击不同的链接。
- 当菜单移动到顶部时,会在下面打开一个div,显示该部分的内容。
我有两个主要问题。首先,每当我点击菜单项时,它不会保持突出显示(数字3)。其次,在点击(数字4)后,div不会在菜单下面打开。对于这些问题的深入了解,我将不胜感激。
我包括了我的所有代码,因为我相信这些代码都与我的问题有关。
<!DOCTYPE html>
<html>
<head>
<style>
body
{
background-color: #000000;
}
#container
{
z-index: -1;
background: #000000;
width: 900px;
height: 900px;
position: absolute;
top: 0px;
left: 50%;
margin-left: -450px;
}
#explore
{
z-index: 1;
background: #000000;
width: 300px;
height: 150px;
position: absolute;
top: 41.666%;
left: 33.333%;
opacity: 1;
}
#explore-text
{
z-index: 1;
color: #eb56bd;
font-size: 50px;
font-family: sans-serif;
font-weight: bold;
text-align: center;
position: absolute;
top: 5px;
left: 0%;
opacity: 1;
}
.title
{
z-index: 2;
width: 300px;
height: 150px;
text-align: center;
font-size: 60px;
font-family: sans-serif;
font-weight: bold;
color: #000000;
display: none;
}
#news
{
background: #eb56bd;
position: absolute;
top: 41.666%;
left: 33.333%;
}
#about
{
background: #eb56bd;
position: absolute;
top: 41.666%;
left: 0%;
}
#events
{
background: #eb56bd;
position: absolute;
top: 41.666%;
left: 66.666%;
}
.content
{
z-index: 0;
background: #b0408d;
width: 900px;
position: absolute;
top: 21.666%;
left: 0px;
height : 900;
}
#news-content
{
display: none;
}
#about-content
{
display: none;
}
#events-content
{
display: none;
}
</style>
</head>
<body>
<div id="container">
<div id="explore" onmouseover="overExplore()" onmouseout="outExplore()">
<div id="explore-text">Explore Webpage</div>
</div>
<div id="news" class="title" onmouseover="overTitle(news)" onmouseout="outTitle(news)" onclick="titleClick(news)">news</div>
<div id="about" class="title" onmouseover="overTitle(about)" onmouseout="outTitle(about)" onclick="titleClick(about)">about</div>
<div id="events" class="title" onmouseover="overTitle(events)" onmouseout="outTitle(events)" onclick="titleClick(events)">events</div>
<div id="news-content" class="content">
</div>
<div id="about-content" class="content">
</div>
<div id="events-content" class="content">
</div>
</div>
<script>
var titleClicked = false;
var isClicked;
var newsContent = document.getElementById('news-content');
var aboutContent = document.getElementById('about-content');
var eventsContent = document.getElementById('events-content');
var title = document.getElementsByTagName('title');
var news = document.getElementById('news');
var about = document.getElementById('about');
var events = document.getElementById('events');
var explore = document.getElementById('explore');
var exploreText = document.getElementById('explore-text');
function overExplore() {
explore.style.width="900px";
explore.style.left="0%";
explore.style.background="#eb56bd";
explore.style.cursor="pointer";
explore.style.cursor="hand";
explore.style.opacity="0";
news.style.display="block";
about.style.display="block";
events.style.display="block";
}
function outExplore() {
explore.style.width="300px";
explore.style.left="33.333%";
explore.style.background="#000000";
exploreText.style.left="0%";
exploreText.style.top="5px";
explore.style.opacity="1";
news.style.display="none";
about.style.display="none";
events.style.display="none";
}
function overTitle(div) {
if (div!= isClicked) {
div.style.background="#b0408d";
}
if (titleClicked == false) {
div.style.display="block";
news.style.display="block";
about.style.display="block";
events.style.display="block";
}
explore.style.cursor="pointer";
explore.style.cursor="hand";
}
function outTitle(div) {
if (div!= isClicked) {
div.style.background="#eb56bd";
}
if (titleClicked == false) {
div.style.display="none";
news.style.display="none";
about.style.display="none";
events.style.display="none";
}
}
function titleClick(div) {
div.style.background="#b0408d";
var isClicked = div;
if (div == news)
{
about.style.background="#eb56bd";
events.style.background="#eb56bd";
newsContent.style.display="block";
aboutContent.style.display="none";
eventsContent.style.display="none";
}
else if (div == about)
{
news.style.background="#eb56bd";
events.style.background="#eb56bd";
newsContent.style.display="none";
aboutContent.style.display="block";
eventsContent.style.display="none";
}
else
{
news.style.background="#eb56bd";
about.style.background="#eb56bd";
newsContent.style.display="none";
aboutContent.style.display="none";
eventsContent.style.display="block";
}
explore.style.top="5%";
news.style.top="5%";
about.style.top="5%";
events.style.top="5%";
titleClicked=true;
}
</script>
</body>
</html>
非常感谢您的帮助。
第二个问题:如何防止指针指向我的菜单中的文本时指针发生变化?
再次感谢!
谢谢你,你对div的想法是正确的。但是,使用该类没有让标题链接在点击后突出显示。你还有其他建议吗?如果这有帮助,我可以编辑我的问题以包含更改后的代码。 –