Last active
June 28, 2018 04:12
-
-
Save dolphinotaku/32279ed872984141306fbc9a9373e52d to your computer and use it in GitHub Desktop.
jQuery – How to automatically create heading anchors for links
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html> | |
<head> | |
<title>How to automatically create heading anchors for links</title> | |
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.1.0/css/all.css" integrity="sha384-lKuwvrZot6UHsBSfcMvOkWwlCMgc0TaWr+30HWe3a4ltaBwTZhyTEggF5tJv8tbt" crossorigin="anonymous"> | |
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script> | |
<script src="https://cdn.jsdelivr.net/gh/cferdinandi/smooth-scroll@14/dist/smooth-scroll.polyfills.min.js"></script> | |
<style> | |
.anchorBtn { | |
margin-left: 15px; | |
} | |
</style> | |
</head> | |
<body> | |
<script> | |
$(document).ready(function() { | |
$("h1, h2, h3, h4, h5, h6").each(function(i) { | |
var heading = $(this); | |
// create anchor | |
var headingtext = heading.text().toLowerCase().trim().replace(/[\.,-\/#!?$%\^&\*;:{}=\-_`~()]/g,""); | |
heading.attr("id",headingtext ); | |
heading.attr("name",headingtext ); | |
// create anchor button | |
var anchorIcon = $("<i></i>", { | |
class: "fas fa-link fa-xs" | |
}) | |
var anchor = $( "<a></a>", { | |
href: "#"+headingtext, | |
class: "anchorBtn data-scroll" | |
}) | |
heading.append( anchor.append(anchorIcon) ); | |
}); | |
var scroll = new SmoothScroll('a[href*="#"]'); | |
}); | |
</script> | |
<h1>Heading A</h1> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<h1>Heading B</h1> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<h1>Heading C</h1> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
<p>This is a paragraph.</p> | |
</body> | |
</html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
version 1.0.0