Vivid-Casper/index.hbs
2021-01-05 15:47:56 +08:00

98 lines
3.0 KiB
Handlebars

{{!< default}}
{{!-- The tag above means: insert everything in this file
into the {body} of the default.hbs template --}}
<header class="site-home-header">
{{> header-background background=@site.cover_image}} {{!--Special header-image.hbs partial to generate the background image--}}
<div class="inner">
{{> "site-nav"}}
<div class="site-header-content">
<h1 class="site-title">
{{#if @site.logo}}
<img class="site-logo" src="{{img_url @site.logo size="l"}}" alt="{{@site.title}}" />
{{else}}
{{@site.title}}
{{/if}}
</h1>
<h2 class="site-description">{{@site.description}}</h2>
</div>
</div>
</div>
</header>
{{!-- The main content area --}}
<main id="site-main" class="site-main outer">
<div class="inner posts">
<div class="post-feed">
{{#foreach posts visibility="all"}}
{{!-- The tag below includes the markup for each post - partials/post-card.hbs --}}
{{> "post-card"}}
{{/foreach}}
</div>
</div>
</main>
{{> site-header}}
{{!-- The #contentFor helper here will send everything inside it up to the matching #block helper found in default.hbs --}}
{{#contentFor "scripts"}}
<script>
// NOTE: Scroll performance is poor in Safari
// - this appears to be due to the events firing much more slowly in Safari.
// Dropping the scroll event and using only a raf loop results in smoother
// scrolling but continuous processing even when not scrolling
$(document).ready(function () {
var nav = document.querySelector('.site-nav-main .site-nav');
var feed = document.querySelector('.post-feed');
var lastScrollY = window.scrollY;
var lastWindowHeight = window.innerHeight;
var lastDocumentHeight = $(document).height();
var ticking = false;
function onScroll() {
lastScrollY = window.scrollY;
requestTick();
}
function onResize() {
lastWindowHeight = window.innerHeight;
lastDocumentHeight = $(document).height();
requestTick();
}
function requestTick() {
if (!ticking) {
requestAnimationFrame(update);
}
ticking = true;
}
function update() {
var trigger = feed.getBoundingClientRect().top + window.scrollY;
var progressMax = lastDocumentHeight - lastWindowHeight;
// show/hide nav
if (lastScrollY >= trigger - 20) {
nav.classList.add('fixed-nav-active');
} else {
nav.classList.remove('fixed-nav-active');
}
ticking = false;
}
window.addEventListener('scroll', onScroll, { passive: true });
window.addEventListener('resize', onResize, false);
update();
});
</script>
{{/contentFor}}