I am using this template, and I would like to change URL when scrolling into sections.
I saw this answer, and I tried to update the code as shown below, but without success:
body {
background-color: #ECECEC;
color: #444444;
padding: 0;
margin: 0;
perspective: 1px;
transform-style: preserve-3d;
height: 100%;
overflow-x: hidden;
font-family: 'Roboto';
}
.left-underline {
display: inline-block;
vertical-align: middle;
-webkit-transform: translateZ(0);
transform: translateZ(0);
box-shadow: 0 0 1px rgba(0, 0, 0, 0);
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
-moz-osx-font-smoothing: grayscale;
position: relative;
overflow: hidden;
}
.left-underline:before {
content: "";
position: absolute;
z-index: -1;
left: 0;
right: 100%;
bottom: 0;
background: #ECECEC;
height: 4px;
-webkit-transition-property: right;
transition-property: right;
-webkit-transition-duration: 0.15s;
transition-duration: 0.15s;
-webkit-transition-timing-function: ease-out;
transition-timing-function: ease-out;
}
.left-underline:hover:before, .left-underline:focus:before, .left-underline:active:before {
right: 0;
}
div.navbar {
position: fixed;
top: 0;
left: 0;
width: 100%;
background: #ee6e73;
-webkit-box-shadow: 0px 2px 6px 0px rgba(50, 50, 50, 0.75);
-moz-box-shadow: 0px 2px 6px 0px rgba(50, 50, 50, 0.75);
box-shadow: 0px 2px 6px 0px rgba(50, 50, 50, 0.75);
z-index: 9999999;
}
div.navbar > ul.navbar-container {
list-style-type: none;
margin: 0;
padding-left: 1em;
padding-right: 1em;
overflow: hidden;
}
div.navbar > ul > li.nav-item {
float: right;
background-color: rgba(0, 0, 0, 0.1);
transition: all 0.5s ease;
}
div.navbar > ul > li.active {
background-color: rgba(0, 0, 0, 0.18);
}
div.navbar > ul > li:hover {
background-color: rgba(0, 0, 0, 0.2);
}
a.nav-button {
font-family: 'Roboto';
text-decoration: none;
line-height: 60px;
padding-left: 20px;
padding-right: 20px;
color: rgba(228, 241, 254, 1);
transition: all 0.5s ease;
}
a.nav-button:hover {
text-decoration: none;
}
li.active > a.nav-button {
cursor: default;
}
.brand-logo {
float: left;
cursor: default;
}
.parallax {
height: 70vh;
overflow: hidden;
margin: 0;
padding: 0;
}
.parallax.p1 {
background: url(http://wallpapers.wallhaven.cc/wallpapers/full/wallhaven-70374.jpg) no-repeat fixed 50% 0;
background-size: cover;
color: #fff;
}
.parallax.p2 {
background: url(http://wallpapers.wallhaven.cc/wallpapers/full/wallhaven-126549.jpg) no-repeat fixed 50% 0;
background-size: cover;
color: #fff;
}
.parallax.p3 {
background: url(http://wallpapers.wallhaven.cc/wallpapers/full/wallhaven-95766.jpg) no-repeat fixed 70% 0;
background-size: cover;
color: #fff;
}
.parallax-text {
width: 24em;
position: fixed;
top: 20%;
left: 50%;
border: .5em solid #fff;
margin-left: -10%;
padding: 2em 0;
text-align: center;
z-index: 999;
}
.parallax > div.blur-image {
position: relative;
width: 100%;
height: 100%;
}
hgroup{
display: inline-block;
text-align: center;
position: relative;
top: 50%;
left: 50%;
transform: translateX(-50%) translateY(-50%);
color: #fff;
border: 5px solid #fff;
padding: .5em 3em;
background-color: rgba(0,0,0,.2);
z-index: 2;
}
.row {
width: 80%;
padding-left: 10%;
padding-right: 10%;
padding-top: 15px;
padding-bottom: 15px;
min-height: 150px;
}
.row:after {
content: "";
display: table;
clear: both;
}
.row > .col-3 {
width: 30%;
height: 100%;
box-sizing: border-box;
float: left;
padding-left: 5px;
padding-right: 5px;
}
footer {
width: 100%;
padding-top: 20px;
display: block;
background-color: #ee6e73;
}
.footer-copyright {
font-weight: 300;
overflow: hidden;
height: 50px;
line-height: 50px;
color: rgba(255, 255, 255, 0.8);
background-color: rgba(51, 51, 51, 0.08);
}
.container {
width: 85%;
padding: 0 1.5rem;
margin: 0 auto;
max-width: 1280px;
}
footer p {
border-left: 3px solid #ffcdd2;
padding-left: 15px;
text-indent: 20px;
color: #ececec;
}
/* Blank lines for ease and view */
/* */<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Scrolling URL Hash</title>
<meta name="description" content="Webpage for xxxx">
</head>
<body>
<link href='template/style.css' rel='stylesheet' type='text/css'>
<div class="navbar">
<ul class="navbar-container">
<li><a href="#" class="left-underline nav-button brand-logo">Brand Logo</a></li>
<li class="nav-item"><a href="#section1" id="anchor1" class="left-underline nav-button brand-logo"><div>test2</a></li>
<li class="nav-item"><a href="#section2" id="anchor2" class="left-underline nav-button brand-logo"><div>test</a></li>
<li class="nav-item"><a href="#section3" id="anchor3" class="left-underline nav-button brand-logo"><div>try</a></li>
</ul>
</div>
<div class="parallax p1" id="section1">
<hgroup>
<h1>Hello.</h1>
<h2>I’m a startup.</h2>
</hgroup>
</div>
<div class="row">
<div class="col-3">
<h1>First Section Col1</h1>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam cursus maximus quam et dignissim. Praesent felis arcu, euismod et ullamcorper ut, condimentum ut ante. Vestibulum vel libero commodo, aliquam libero </p>
</div>
<div class="col-3">
<h1>First Section Col2</h1>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque imperdiet est id leo facilisis, quis egestas erat vehicula.</p>
</div>
<div class="col-3">
<h1>First Section Col3</h1>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi ac nibh dolor. Cras rutrum molestie ligula posuere hendrerit. </p>
</div>
</div>
<div class="parallax p2" id="section2">
<hgroup>
<h1>tshdgjdfjsthstr</h1>
<h2>I’m a startup.</h2>
</hgroup>
</div>
<div class="row">
<div class="col-3">
<h1>First Section Col1</h1>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam cursus maximus quam et dignissim. Praesent felis arcu, euismod et ullamcorper ut, condimentum ut ante. Vestibulum vel libero commodo, aliquam libero </p>
</div>
<div class="col-3">
<h1>First Section Col2</h1>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque imperdiet est id leo facilisis, quis egestas erat vehicula.</p>
</div>
<div class="col-3">
<h1>First Section Col3</h1>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi ac nibh dolor. Cras rutrum molestie ligula posuere hendrerit. </p>
</div>
</div>
<script src="http://code.jquery.com/jquery-2.1.4.min.js"></script>
<script>
// stackoverflow.com/questions/123999/how-to-tell-if-a-dom-element-is-visible-in-the-current-viewport
function isElementInViewport (el) {
//special bonus for those using jQuery
if (typeof jQuery === "function" && el instanceof jQuery) {
el = el[0];
}
var rect = el.getBoundingClientRect();
return (
rect.top >= 0 &&
rect.left >= 0 &&
rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) && /*or $(window).height() */
rect.right <= (window.innerWidth || document.documentElement.clientWidth) /*or $(window).width() */
);
}
// click-to-scroll behavior
$(".left-underline nav-button brand-logo").click(function (e) {
e.preventDefault();
var section = this.href;
var sectionClean = section.substring(section.indexOf("#"));
$("html, body").animate({
scrollTop: $(sectionClean).offset().top
}, 1000, function () {
window.location.hash = sectionClean;
});
});
// listen for the scroll event
$(document).on("scroll", function() {
console.log("onscroll event fired...");
// check if the anchor elements are visible
$("..left-underline nav-button brand-logo").each(function (idx, el) {
if ( isElementInViewport(el) ) {
// update the URL hash
if (window.history.pushState) {
var urlHash = "#" + $(el).attr("href");
window.history.pushState(null, null, urlHash);
}
}
});
});
</script>
</body>
</html>How can I solve the problem? Thanks
PS. I have also seen that not always the navbar stays on top, why does it happen?
