/
d3_help2.html
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/
d3_help2.html
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<html><head>
<title>scrollIntoView</title>
<style>
html,
body {
margin: 0;
padding: 0;
font-family: 'arial narrow', arial;
text-align: center;
}
.wrapper {
position: relative;
top: 800px;
color: white;
}
.block {
position: relative;
height: 500px;
}
.block--yellow {
background: #fc0;
}
.block--purple {
background: purple;
}
.block--purple {
background: purple;
}
.block--green {
background: green;
}
.block--blue {
background: cornflowerblue;
}
.block--orange {
background: orange;
}
h2 {
margin-top: 0;
font-size: 5rem;
}
.block a {
color: white;
}
.nav-list {
list-style: none;
}
</style>
</head>
<body>
<ul class="nav-list">
<li><a href="#block-1">Block 1</a></li>
<li><a href="#block-2">Block 2</a></li>
<li><a href="#block-3">Block 3</a></li>
<li><a href="#block-4">Block 4</a></li>
<li><a href="#block-5">Block 5</a></li>
</ul>
<p>
<a href="https://caniuse.com/#search=scrollintoview">caniuse.com/#search=scrollintoview</a>
</p>
<div class="wrapper">
<div id="block-1" class="block block--yellow">
<h2>1</h2>
<ul class="nav-list">
<li><a href="#block-1">Block 1</a></li>
<li><a href="#block-2">Block 2</a></li>
<li><a href="#block-3">Block 3</a></li>
<li><a href="#block-4">Block 4</a></li>
<li><a href="#block-5">Block 5</a></li>
</ul>
</div>
<div id="block-2" class="block block--purple">
<h2>2</h2>
<ul class="nav-list">
<li><a href="#block-1">Block 1</a></li>
<li><a href="#block-2">Block 2</a></li>
<li><a href="#block-3">Block 3</a></li>
<li><a href="#block-4">Block 4</a></li>
<li><a href="#block-5">Block 5</a></li>
</ul>
</div>
<div id="block-3" class="block block--green">
<h2>3</h2>
<ul class="nav-list">
<li><a href="#block-1">Block 1</a></li>
<li><a href="#block-2">Block 2</a></li>
<li><a href="#block-3">Block 3</a></li>
<li><a href="#block-4">Block 4</a></li>
<li><a href="#block-5">Block 5</a></li>
</ul>
</div>
<div id="block-4" class="block block--blue">
<h2>4</h2>
<ul class="nav-list">
<li><a href="#block-1">Block 1</a></li>
<li><a href="#block-2">Block 2</a></li>
<li><a href="#block-3">Block 3</a></li>
<li><a href="#block-4">Block 4</a></li>
<li><a href="#block-5">Block 5</a></li>
</ul>
</div>
<div id="block-5" class="block block--orange">
<h2>5</h2>
<ul class="nav-list">
<li><a href="#block-1">Block 1</a></li>
<li><a href="#block-2">Block 2</a></li>
<li><a href="#block-3">Block 3</a></li>
<li><a href="#block-4">Block 4</a></li>
<li><a href="#block-5">Block 5</a></li>
</ul>
</div>
</div>
<script id="rendered-js">
document.querySelectorAll('a[href^="#"]').forEach(link => {
link.addEventListener('click', e => {
e.preventDefault();
const tgtId = e.target.getAttribute('href').substr(1),
tgtElm = document.getElementById(tgtId);
tgtElm.scrollIntoView({ behavior: 'smooth' });
});
});
//# sourceURL=pen.js
</script>
</body></html>