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Clicking TOC links changes hash fragment #2019

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merged 3 commits into from
Jan 4, 2019
Merged

Clicking TOC links changes hash fragment #2019

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0a1dfc3
Fix smooth scroll breaking back button #1767
danieljl Aug 11, 2018
7a04a4b
Change URL's hash fragment when clicking on TOC
edemaine Jan 4, 2019
aff5f31
Switch from hashchange to popstate event handler
edemaine Jan 4, 2019
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23 changes: 21 additions & 2 deletions assets/js/_main.js
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Original file line number Diff line number Diff line change
Expand Up @@ -61,8 +61,27 @@ $(document).ready(function() {
}, 400);
});

// init smooth scroll
$("a").smoothScroll({ offset: -20 });
// Smooth scrolling

// Bind popstate event listener to support back/forward buttons.
$(window).bind("popstate", function (event) {
$.smoothScroll({
scrollTarget: location.hash,
offset: -20
});
});
// Override clicking on links to smooth scroll
$('a[href*="#"]').bind("click", function (event) {
if (this.pathname === location.pathname && this.hash) {
event.preventDefault();
history.pushState(null, null, this.hash);
$(window).trigger("popstate");
}
});
// Smooth scroll on page load if there is a hash in the URL.
if (location.hash) {
$(window).trigger("popstate");
}

// add lightbox class to all image links
$(
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