gpt4 book ai didi

javascript - 在某个时候停止滚动

转载 作者:行者123 更新时间:2023-11-28 09:16:47 26 4
gpt4 key购买 nike

我在使 div 在某个点停止滚动时遇到问题。我看过其他解决方案,但无法在我的解决方案上使用。有人愿意看一下并告诉我我做错了什么吗?

我的代码:

var windw = this;

$.fn.followTo = function(pos) {
var $this = this,
$window = $(windw);

$window.scroll(function(e) {
if ($window.scrollTop() > pos) {
$this.css({
position: 'absolute',
top: pos
});
} else {
$this.css({
position: 'fixed',
top: 0
});
}
});
};

$('#header').followTo(250);
@charset "utf-8";

/* CSS Document */

/*Index*/

#index {
background-image: url(../img/metallica/Metallica_London_2008-09-15_Kirk_and_JamesBL.jpg);
background-repeat: no-repeat;
background-position: center 10;
background-attachment: fixed;
}
#venstre {
float: left;
}
#midt {
float: left;
}
#header {
position: fixed;
top: 0;
left: 0;
height: auto;
}
#header a {
list-style-type: none;
text-decoration: none;
color: #FFFFFF;
font-family: 'Cinzel', serif, 'Cinzel Decorative', cursive;
font-size: 60px;
float: left;
margin-top: 32px;
margin-left: 40px;
margin-right: 650px;
position: relative;
}
#header form {
float: right;
margin-top: 26px;
margin-right: 49px;
}
#righto {
float: right;
}
#lefto {
float: left;
}
#Wrapper {
clear: both;
}
.anker {
width: 67px;
height: 52px;
padding: 10px;
margin-left: 147px;
margin-top: 207px;
float: left;
position: fixed;
}
.anker a {
text-decoration: none;
text-align: center;
}
.anker ul li {
list-style-type: none;
}
.undercirkel {
margin-top: 0;
margin-left: 20px;
list-style-type: none;
}
.undercirkelt {
margin-top: 0;
margin-left: 800px;
list-style-type: none;
}
.box {
background-color: #FFFFFF;
float: left;
width: 700px;
height: 390px;
margin-left: 428px;
margin-top: 187px;
opacity: 0.4;
z-index: -1;
}
.boxt {
background-color: #FFFFFF;
float: left;
width: 700px;
height: 390px;
margin-left: 428px;
opacity: 0.4;
z-index: -1;
}
.dropdown {
width: auto;
float: left;
position: fixed;
margin-top: 190px;
}
.dropdown a {
text-decoration: none;
color: #FFFFFF;
font-family: 'Cinzel', serif, 'Cinzel Decorative', cursive;
text-align: center;
font-size: 18px;
margin: 2px 0 2px 0;
}
.dropdown a:hover {
color: #282828;
}
.dropdown ul a {
display: block;
}
.dropdown ul {
list-style-type: none;
margin: 0 auto;
}
.drop {
background-color: #393939;
border: #D4D4D4;
}
.drop li:hover {
background-color: #808080;
border: #D4D4D4;
}
.undermenu {
display: none;
}
.undermenu li a {
display: block;
text-decoration: none;
margin-left: 50px;
}
.undermenu li {
clear: both;
background-color: #393939;
}
.dropdown li:hover .undermenu {
display: block;
position: absolute;
}
.dropdown li:hover .undermenu li {
float: left;
font-size: 13px;
}
.dropdown ul li ul li a {
padding-left: 10px !important;
padding-right: 10px !important;
padding-top: 0px !important;
padding-bottom: 0px !important;
}
#right {
width: 300px;
background-color: #FFFFFF;
float: right;
margin-right: 52px;
margin-top: 200px;
position: fixed;
margin-left: 1250px;
opacity: 0.4;
}
#right img {
padding: 15px;
}
.footer {
clear: both;
}
<!doctype html>
<html>

<head>
<meta charset="utf-8">
<title>Rockentusiasterne</title>
<link rel="stylesheet" type="text/css" href="../css/main.css">
<link href='http://fonts.googleapis.com/css?family=Cinzel' rel='stylesheet' type='text/css'>
<script src="../js/jquery-2.1.1.min.js"></script>
<script src="../js/js.js"></script>
<script>
var windw = this;

$.fn.followTo = function(pos) {
var $this = this,
$window = $(windw);

$window.scroll(function(e) {
if ($window.scrollTop() > pos) {
$this.css({
position: 'absolute',
top: pos
});
} else {
$this.css({
position: 'fixed',
top: 40
});
}
});
};

$('#scrollto-menu-nav').followTo(250);
</script>
</head>

<body id="index">
<div id="header">
<div id="lefto"><a href="index.html">Rockentusiasterne</a>
</div>
<div id="righto">
<form>
<label>
<img src="../img/search.png">
</label>
<input type="search" name="search" placeholder="Søg">
</input>
</form>
</div>
</div>
<div id="Wrapper">
<div id="left">
<div class="dropdown">
<ul>
<div class="drop">
<li><a href="#">Forside</a>
</li>
</div>
<div class="drop">
<li><a href="#">Genrer</a>
<ul class="undermenu">
<li><a href="#">Rock'n'Roll</a>
</li>
<li><a href="#">Alternativ musik</a>
</li>
<li><a href="#">Grunge</a>
</li>
</ul>
</li>
</div>
<div class="drop">
<li><a href="#">Om os</a>
</li>
</div>
<div class="drop">
<li><a href="#">Forum</a>
<ul class="undermenu">
<li><a href="#">Opret bruger</a>
</li>
<li><a href="#">FAQ</a>
</li>
</ul>
</li>
</div>
<div class="drop">
<li><a href="#">Kontakt os</a>
</li>
</div>
</ul>
</div>
</div>
<div id="innerwrapper">
<div id="midt">
<div class="anker">
<ul>
<li>
<a href="#1">
<img src="../img/cirkel.png">
</a>
</li>
<div class="undercirkel">
<li>
<img src="../img/undercirkel.png">
</li>
</div>
<div class="undercirkel">
<li>
<img src="../img/undercirkel.png">
</li>
</div>
<li>
<a href="#2">
<img src="../img/cirkel.png">
</a>
</li>
<div class="undercirkel">
<li>
<img src="../img/undercirkel.png">
</li>
</div>
<div class="undercirkel">
<li>
<img src="../img/undercirkel.png">
</li>
</div>
<li>
<a href="3">
<img src="../img/cirkel.png">
</a>
</li>
<div class="undercirkel">
<li>
<img src="../img/undercirkel.png">
</li>
</div>
<div class="undercirkel">
<li>
<img src="../img/undercirkel.png">
</li>
</div>
<li>
<a href="4">
<img src="../img/cirkel.png">
</a>
</li>
</div>
<div class="box">
<a name="1"></a>
</div>
<div class="undercirkelt">
<li>
<img src="../img/undercirkelt.png">
</li>
</div>
<div class="undercirkelt">
<li>
<img src="../img/undercirkelt.png">
</li>
</div>
<div class="undercirkelt">
<li>
<img src="../img/undercirkelt.png">
</li>
</div>
<div class="undercirkelt">
<li>
<img src="../img/undercirkelt.png">
</li>
</div>
<div class="undercirkelt">
<li>
<img src="../img/undercirkelt.png">
</li>
</div>
<div class="undercirkelt">
<li>
<img src="../img/undercirkelt.png">
</li>
</div>
<div class="undercirkelt">
<li>
<img src="../img/undercirkelt.png">
</li>
</div>
<div class="undercirkelt">
<li>
<img src="../img/undercirkelt.png">
</li>
</div>
<div class="undercirkelt">
<li>
<img src="../img/undercirkelt.png">
</li>
</div>
<div class="undercirkelt">
<li>
<img src="../img/undercirkelt.png">
</li>
</div>

<div class="boxt">
<a name="2"></a>
</div>
</div>
<div id="right">
<img src="../img/metallica/Metallica-on-Howard-Stern-Show-Wallpaper.png" width="81" height="60">
</div>
<div class="footer"></div>

</body>

</html>

最佳答案

取消绑定(bind)滚动事件。有点像

$(window).unbind('scroll');

希望这对您有所帮助。

关于javascript - 在某个时候停止滚动,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/26273725/

26 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com