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74a701a66e
* WIP * Working locally * Upgrade lanyon * Upgrade Lanyon to v0.0.12 * Tweaks * Simplify example scripts
56 lines
1.5 KiB
JavaScript
56 lines
1.5 KiB
JavaScript
// Backgrounds.
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// var backgrounds = [1,2,3,4,5,6]
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var backgrounds = [1]
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// Highlighting.
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hljs.initHighlighting()
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// Storage.
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var store = window.sessionStorage
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// Background.
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var background = store.getItem('background')
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if (!background) {
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var i = Math.random() * backgrounds.length | 0
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background = backgrounds[i]
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console.log('setting background to %s', background)
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store.setItem('background', background)
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}
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// Body class for background.
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var el = document.getElementById('header-overlay')
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el.style.backgroundImage = 'url(/assets/images/' + background + '.jpg)'
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// Attach class to #menu element depending on page offset.
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document.addEventListener('DOMContentLoaded', chooseMenuColor)
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window.onscroll = chooseMenuColor
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function chooseMenuColor() {
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var menuElement = document.getElementById('menu')
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var menuTopOffset = 45
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Math.floor(window.innerHeight * .20) < window.pageYOffset + menuTopOffset ?
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menuElement.classList.remove('over-header') :
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menuElement.classList.add('over-header')
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}
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function $get(selector) { return document.querySelector(selector) }
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function $all(selector) {
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return Array.prototype.slice.call(document.querySelectorAll(selector))
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}
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var container = $get('#menu-items')
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// if (location.pathname !== '/') {
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// var li = document.createElement('li');
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// li.innerHTML = '<a href="/">« Home</a>';
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// container.appendChild(li);
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// }
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$all('#content h2').forEach(function(el) {
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var li = document.createElement('li');
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li.innerHTML = '<a href="#' + el.id + '">' + el.innerHTML + '</a>';
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container.appendChild(li);
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})
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