bootstrap实现全屏滚动时间线刻度文字导航效果代码-html代码-BFW代码库

bootstrap实现全屏滚动时间线刻度文字导航效果代码

代码语言：html

代码描述：bootstrap实现全屏滚动时间线刻度文字导航效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开


<!DOCTYPE html>
<html lang="en" >

<head>

  <meta charset="UTF-8">
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/bootstrap.3.3.4.css">
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/font-awesome-4.7.0/css/font-awesome.min.css">

<style>
.wrapper {
  min-height: 100vh;
  font-family: "Roboto Slab", serif;
  font-weight: 300;
  color: #fff;
  position: relative;
}

section {
  height: 100vh;
  font-size: 40px;
  font-weight: 100;
  background-color: #22A7F0;
  display: flex;
  justify-content: center;
  align-items: center;
}
section:nth-child(1) {
  background: white;
}
section:nth-child(2) {
  background: #F64747;
}
section:nth-child(3) {
  background: #22A7F0;
}
section:nth-child(4) {
  background: #F9690E;
}
section:nth-child(5) {
  background: #9B59B6;
}
section:nth-child(6) {
  background: #03C9A9;
}
section:nth-child(7) {
  background: #ffcc00;
}

.nav__wrapper {
  position: fixed;
  height: 100%;
  padding: 30px;
  display: flex;
  flex-flow: column nowrap;
  justify-content: flex-end;
}
.nav {
  margin: 0 0 100px 30px;
}
.nav__counter {
  font-size: 24px;
  transition: all 0.15s ease-out;
}
.nav__title {
  font-size: 32px;
  font-weight: 300;
  margin: 0 0 0.25em;
  width: 300px;
  height: 0;
  overflow: hidden;
  opacity: 0;
  transition: height 0.3s ease-out, opacity 0.2s ease-out;
}
.nav__body {
  font-weight: 100;
  font-size: 18px;
  font-size: 18px;
  width: 300px;
  height: 0;
  overflow: hidden;
  opacity: 0;
  transition: height 0.3s ease-out, opacity 0.2s ease-out;
}
.nav li {
  position: relative;
  transition: all 0.3s ease-out;
  margin-bottom: 1em;
}
.nav li:after {
  content: "";
  display: block;
  border-left: 2px solid white;
  border-top: 2px solid white;
  height: 250px;
  width: 20px;
  position: absolute;
  left: -30px;
  top: 15px;
}
.nav li a {
  display: block;
  padding: 0;
  color: #fff;
  transition: all 0.15s ease-out;
}
.nav li a:hover {
  background-color: transparent;
  padding-left: 1em;
}
.nav li a:focus {
  background-color: transparent;
}
.nav li.active {
  pointer-events: none;
  padding-left: 1em;
}
.nav li.active:after {
  width: 35px;
  height: 400px;
  top: 35px;
}
.nav li.active .nav__counter {
  font-size: 48px;
}
.nav li.active .nav__title {
  height: 40px;
  opacity: 1;
  overflow: visible;
}
.nav li.active .nav__body {
  height: 100px;
  opacity: 1;
  overflow: visible;
}
</style>


</head>

  <body data-spy="scroll" data-target="#navbar-example">


  <div class="wrapper" >

    <nav class="nav__wrapper" id="navbar-example">
      <ul class="nav">

        <li role="presentation" class="active">
          <a href="#section1">
            <span class="nav__counter">01</span>
            <h3 class="nav__title">Intro</h3>
            <p class="nav__body"><strong>Timeline-style navigation</strong>. Scroll down to see what happens, or click on a number in the nav.</p>
          </a>
        </li>

        <li role="presentation">
          <a href="#section2">
            <span class="nav__counter">02</span>
            <h3 class="nav__title">Section 2 Titl.........完整代码请登录后点击上方下载按钮下载查看