无法弄清楚为什么 Bootstrap Scrollspy 不工作
Can't figure out why Bootstrap Scrollspy isn't working
我正在尝试在我的网站上实施 Bootstrap 的滚动间谍,但它根本不起作用!我已经尝试了很多东西,但我无法让它工作。我有很多自定义 CSS 应用于我的导航栏,所以我不确定这是否会产生任何影响。无论如何,这就是我目前所拥有的:
HTML代码:
正文:
<body id="home" data-spy="scroll" data-target=".navbar" data-offset="0">
导航栏:
<nav id="navbar" class="navbar navbar-lg navbar-fixed-top hidden-xs-down">
<!-- Navbar content -->
<ul class="navul">
<li class="nav-item navitem"><a class="nav-link navhref" href="#home">Home</a></li>
<li class="navitem"><a class="navhref" href="#about">About</a></li>
<li class="navitem"><a class="navhref" href="#projects">Projects</a></li>
<li class="navitem"><a class="navhref" href="#contact">Contact</a></li>
</ul>
<h2>Harish</h2>
</nav>
我网站的关于部分:
<div class="sections container-fluid">
<h1 id="about" class="section-heading">About</h1>
<img class="about-img" src="img/Harish.jpeg" alt="Harish's Picture">
<p class="paragraph">Text about me.</p>
</div>
CSS代码:
(以防某些样式可能会干扰 Bootstrap 的 Scrollspy。)
/*Navbar*/
.navbar {
background-color: #009Fff;
color: #fff;
}
.navbar-lg {
display: -webkit-box;
display: -webkit-flex;
display: -ms-flexbox;
display: flex;
-webkit-box-pack: justify;
-webkit-justify-content: space-between;
-ms-flex-pack: justify;
justify-content: space-between;
-webkit-align-content: center;
-ms-flex-line-pack: center;
align-content: center;
padding: 0;
}
.navbar-lg ul {
display: -webkit-box;
display: -webkit-flex;
display: -ms-flexbox;
display: flex;
margin: 0;
margin-right: auto;
-webkit-box-align: center;
-webkit-align-items: center;
-ms-flex-align: center;
align-items: center;
width: auto;
}
.navbar-lg ul li {
margin: 0;
}
.navbar-lg h2 {
padding: 0;
vertical-align: center;
font-family: 'Helvetica Neue', 'Raleway', 'arial', sans-serif;
font-size: 1.5rem;
vertical-align: center;
margin: 1.5rem;
font-weight: 400;
}
.navul {
width: 100%;
display: block;
-webkit-box-pack: center;
-webkit-justify-content: center;
-ms-flex-pack: center;
justify-content: center;
list-style-type: none;
padding-left: 0;
}
.navitem {
display: block;
margin: auto;
padding: 0.75rem;
text-align: center;
color: #fff;
font-family: 'Raleway', 'Helvetica Neue', 'arial', sans-serif;
font-size: 1.25rem;
font-weight: 300;
}
.navhref {
color: #fff;
}
.navhref {
text-decoration: none !important;
}
.navhref:visited {
color: #fff;
}
.navitem:hover,
.navhref:hover {
color: #007Bc6;
}
.navlinks {
display: -webkit-box;
display: -webkit-flex;
display: -ms-flexbox;
display: flex;
-webkit-box-pack: center;
-webkit-justify-content: center;
-ms-flex-pack: center;
justify-content: center;
color: #009Fff;
}
您的 <ul>
丢失了 class="nav"
两个元素都有一个必需的class名称:
<nav class="navbar">
<ul class="nav"
>
您的 css 覆盖了 bootstrap.css,但我认为您需要不同的导航类型。
如果你看一下这个 fiddle:
http://jsfiddle.net/n9s3k0ys/2/,您会注意到导航在您浏览页面时不会保持任何突出显示。
将导航 class 更改为 navbar navbar-inverse navbar-fixed-top
后,您会看到更接近您想要的东西,但是...
http://jsfiddle.net/n9s3k0ys/3/
删除您的 css 后,一切都变得更加清晰:
http://jsfiddle.net/n9s3k0ys/4/
我正在尝试在我的网站上实施 Bootstrap 的滚动间谍,但它根本不起作用!我已经尝试了很多东西,但我无法让它工作。我有很多自定义 CSS 应用于我的导航栏,所以我不确定这是否会产生任何影响。无论如何,这就是我目前所拥有的:
HTML代码:
正文:
<body id="home" data-spy="scroll" data-target=".navbar" data-offset="0">
导航栏:
<nav id="navbar" class="navbar navbar-lg navbar-fixed-top hidden-xs-down">
<!-- Navbar content -->
<ul class="navul">
<li class="nav-item navitem"><a class="nav-link navhref" href="#home">Home</a></li>
<li class="navitem"><a class="navhref" href="#about">About</a></li>
<li class="navitem"><a class="navhref" href="#projects">Projects</a></li>
<li class="navitem"><a class="navhref" href="#contact">Contact</a></li>
</ul>
<h2>Harish</h2>
</nav>
我网站的关于部分:
<div class="sections container-fluid">
<h1 id="about" class="section-heading">About</h1>
<img class="about-img" src="img/Harish.jpeg" alt="Harish's Picture">
<p class="paragraph">Text about me.</p>
</div>
CSS代码: (以防某些样式可能会干扰 Bootstrap 的 Scrollspy。)
/*Navbar*/
.navbar {
background-color: #009Fff;
color: #fff;
}
.navbar-lg {
display: -webkit-box;
display: -webkit-flex;
display: -ms-flexbox;
display: flex;
-webkit-box-pack: justify;
-webkit-justify-content: space-between;
-ms-flex-pack: justify;
justify-content: space-between;
-webkit-align-content: center;
-ms-flex-line-pack: center;
align-content: center;
padding: 0;
}
.navbar-lg ul {
display: -webkit-box;
display: -webkit-flex;
display: -ms-flexbox;
display: flex;
margin: 0;
margin-right: auto;
-webkit-box-align: center;
-webkit-align-items: center;
-ms-flex-align: center;
align-items: center;
width: auto;
}
.navbar-lg ul li {
margin: 0;
}
.navbar-lg h2 {
padding: 0;
vertical-align: center;
font-family: 'Helvetica Neue', 'Raleway', 'arial', sans-serif;
font-size: 1.5rem;
vertical-align: center;
margin: 1.5rem;
font-weight: 400;
}
.navul {
width: 100%;
display: block;
-webkit-box-pack: center;
-webkit-justify-content: center;
-ms-flex-pack: center;
justify-content: center;
list-style-type: none;
padding-left: 0;
}
.navitem {
display: block;
margin: auto;
padding: 0.75rem;
text-align: center;
color: #fff;
font-family: 'Raleway', 'Helvetica Neue', 'arial', sans-serif;
font-size: 1.25rem;
font-weight: 300;
}
.navhref {
color: #fff;
}
.navhref {
text-decoration: none !important;
}
.navhref:visited {
color: #fff;
}
.navitem:hover,
.navhref:hover {
color: #007Bc6;
}
.navlinks {
display: -webkit-box;
display: -webkit-flex;
display: -ms-flexbox;
display: flex;
-webkit-box-pack: center;
-webkit-justify-content: center;
-ms-flex-pack: center;
justify-content: center;
color: #009Fff;
}
您的 <ul>
丢失了 class="nav"
两个元素都有一个必需的class名称:
<nav class="navbar">
<ul class="nav"
>
您的 css 覆盖了 bootstrap.css,但我认为您需要不同的导航类型。
如果你看一下这个 fiddle: http://jsfiddle.net/n9s3k0ys/2/,您会注意到导航在您浏览页面时不会保持任何突出显示。
将导航 class 更改为 navbar navbar-inverse navbar-fixed-top
后,您会看到更接近您想要的东西,但是...
http://jsfiddle.net/n9s3k0ys/3/
删除您的 css 后,一切都变得更加清晰: http://jsfiddle.net/n9s3k0ys/4/