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@deanhume
deanhume / intersection-observer.js
Last active May 20, 2021 17:55
Intersection Observer - Image lazy load
// Get all of the images that are marked up to lazy load
const images = document.querySelectorAll('.js-lazy-image');
const config = {
// If the image gets within 50px in the Y axis, start the download.
rootMargin: '50px 0px',
threshold: 0.01
};
// The observer for the images on the page
let observer = new IntersectionObserver(onIntersection, config);
@ohiosveryown
ohiosveryown / change-class-on-scroll.html
Last active December 1, 2024 20:58
Vanilla JS – change/add class based on scroll position.
// https://codepen.io/cmykw/pen/gemxJm
// layout
<nav/>
// style
<style>
body { min-height: 200vh; }
nav {
@richardtorres314
richardtorres314 / flexbox.scss
Last active March 24, 2025 17:35
CSS Flexbox - Sass Mixins
// --------------------------------------------------
// Flexbox SASS mixins
// The spec: http://www.w3.org/TR/css3-flexbox
// --------------------------------------------------
// Flexbox display
@mixin flexbox {
display: -webkit-box;
display: -moz-box;
display: -ms-flexbox;
@joyrexus
joyrexus / README.md
Last active March 22, 2025 12:57 — forked from liamcurry/gist:2597326
Vanilla JS equivalents of jQuery methods

Sans jQuery

Events

// jQuery
$(document).ready(function() {
  // code
})
@sterlingwes
sterlingwes / tourney.html
Created December 3, 2012 23:42
Tournament Bracket Generator (Javascript + CSS, no tables)
<!DOCTYPE html>
<html>
<head>
<title>Tournament Bracket Generator</title>
<script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
<script src="http://underscorejs.org/underscore-min.js"></script>
<script>
$(document).on('ready', function() {
var knownBrackets = [2,4,8,16,32], // brackets with "perfect" proportions (full fields, no byes)