Created
February 27, 2020 00:11
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Chris Coyier's Smooth Scrolling with modification to update location to include named anchor
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// based on https://css-tricks.com/snippets/jquery/smooth-scrolling/ | |
// Select all links with hashes | |
$('a[href*="#"]') | |
// Remove links that don't actually link to anything | |
.not('[href="#"]') | |
.not('[href="#0"]') | |
.click(function(event) { | |
// On-page links | |
if ( | |
location.pathname.replace(/^\//, '') == this.pathname.replace(/^\//, '') | |
&& | |
location.hostname == this.hostname | |
) { | |
// Figure out element to scroll to | |
var target = $(this.hash); | |
target = target.length ? target : $('[name=' + this.hash.slice(1) + ']'); | |
// Does a scroll target exist? | |
if (target.length) { | |
// Only prevent default if animation is actually gonna happen | |
event.preventDefault(); | |
// Push fragment/named anchor onto location | |
history.pushState('scroll_state' + target[0].id, 'title placeholder', '#' + target[0].id); | |
$('html, body').animate({ | |
scrollTop: target.offset().top | |
}, 1000, function() { | |
// Callback after animation | |
// Must change focus! | |
var $target = $(target); | |
$target.focus(); | |
if ($target.is(":focus")) { // Checking if the target was focused | |
return false; | |
} else { | |
$target.attr('tabindex','-1'); // Adding tabindex for elements not focusable | |
$target.focus(); // Set focus again | |
}; | |
}); | |
} | |
} | |
}); |
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