gpt4 book ai didi

javascript - 位置固定元素

转载 作者:太空宇宙 更新时间:2023-11-04 13:09:41 25 4
gpt4 key购买 nike

我真的被 HTML5 中的一个小问题困住了。

我只是想定位一个固定元素,我有一个 jpg 作为标题,紧靠下方我有一个名为 menu 的 div,它包含在导航中。

我一直在尝试通过 jss 和许多 css 规则使这个 div 菜单固定,因为当我向下滚动时我希望在滚动页面的其余部分时该潜水保持在顶部位置。

这是代码,谢谢大家!

//Edit1:我尝试过使用标题 CSS,但这不是重点,我正在尝试覆盖菜单,甚至覆盖标题,我找到了一个示例,但我无法成功编辑代码:

http://poselab.com/contenidos/position-fixed/relative-position-fixed.html

JSFiddle Link

<body bgcolor="#FFFFFF">
<div class="wrapper">
<header>
<img src="../doc/img/cabecera.png" width="1024" height="170" alt="" />
</header>http://jsfiddle.net/kesarkes/uJsHL/embedded/result/
<!--<div class="fijado">-->
<div class="menu">
<nav align="center">
<ul>
<li id="home1"><a href="index.html">home</a>
</li>
<li id="folio2"><a href="#b1">folio</a>
</li>
<li id="bio3"><a href="#bioinfo">bio</a>
</li>
<li><a href="contact.html" target="_blank">contact</a>
</li>
</ul>
</nav>
</div>
<!--</div>-->
<!--<div id="slideshow"></div>-->
<div class="slideshow"></div>
<div class="fotos">
<hr id="b1"></hr>
<div class="grupo_foto"><a href="1"><div class="grupo_foto1_1"></div></a>
</div>
<div class="grupo_foto2"><a href="1"><div class="grupo_foto2_1"></div></a>
</div>
<div class="grupo_foto3"><a href="1"><div class="grupo_foto3_1"></div></a>
</div>
<div class="grupo_foto4"><a href="1"><div class="grupo_foto4_1"></div></a>
</div>
</div>
<div id="bioinfo">
<hr id="b2"></hr>
<div id="fotokes" title="Hi, it's me!">
<p>
<img src="../doc/img/img_kes.png" width="156" height="170" alt="César M.Posada" />
</p>
</div>
<div id="texto">
<p>Born in 1990 in Madrid, Cesar Martinez is an Informatic Engineer who is currently focused in graphic design, web building, photography, 3D and many other fields about graphic arts. His main work also includes very suitable offers like publicity work, media promo or corporative image. He has a clear and simple style according with new tendencies which is the most important target in his job.</p>
</div>
</div>
<div id="redes">
<div id="red_twitter" title="Twitter"> <a href="https://twitter.com/_CesarPosada" target="_blank"><div id="red_twitter1">
</div></a>
</div>
<div id="red_facebook" title="Facebook"> <a href="https://www.facebook.com/cesar.martinezposada" target="_blank"><div id="red_facebook1"></div></a>
</div>
<div id="red_flickr" title="Flickr"> <a href="https://www.flickr.com/photos/kesdesigns/" target="_blank"><div id="red_flickr1"></div></a>

</div>
<div id="red_contact" title="Contact me"> <a href="r" target="_blank"><div id="red_contact1"></div></a>

</div>
</div>
</div>

最佳答案

您需要添加,请注意如果您不添加z-index,那么内容将与您的代码重叠。

header {
position: fixed;
top: 0;
left: 0;
z-index: 999;
}

检查更新的 fiddle

Demo

关于javascript - 位置固定元素,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/24783299/

25 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com