tobiasroeder

fetch(YOUR_JSON_FILE_URL).then(function(responsive) {
    return responsive.json();
}).then(function(obj) {
    console.log(obj);
});

tobiasroeder

[data-before]::before {
    content: attr(data-before);
}

[data-after]::after {
	content: attr(data-after);
}

tobiasroeder

// 1234 => 1.234
function splitter(t) {
    if (t = '' + t,
        t.length > 3) {
        var e = t.length % 3,
            n = e > 0 ? t.substring(0, e) : '';

        for (i = 0; i < Math.floor(t.length / 3); i++) n += 0 == e && 0 == i ? t.substring(e + 3 * i, e + 3 * i + 3) : '.' + t.substring(e + 3 * i, e + 3 * i + 3);
        return n;
    }

tobiasroeder

// load JSON
function loadJSON(url, callback) {
    var xhr = new XMLHttpRequest();
    xhr.open('GET', url, true);
    xhr.onreadystatechange = function () {
        if (xhr.readyState === 4) {
            if (xhr.status === 200) {
                callback(JSON.parse(xhr.responseText));
            } else {
               //  callback([{}]);

tobiasroeder

// source: https://chrisbuttery.com/articles/fade-in-fade-out-with-javascript/

// fadeOut (fade.js)
function fadeOut(el) {
	el.style.opacity = 1;
	(function fade() {
		var val = parseFloat(el.style.opacity);
		if (!((val -= .1) < 0)) {
			el.style.opacity = val;
			requestAnimationFrame(fade);

tobiasroeder

// returns a boolean if the element contains that property
const hasCssProperty = (elmt, property) => {
  const elmtPropertyValue = window.getComputedStyle(elmt, null).getPropertyValue(property);
  return elmtPropertyValue ? true : false;
}

// live example
const elmt = document.querySelector('#video');

if (hasCssProperty(elmt, 'aspect-ratio')) {

tobiasroeder

/*
 * source: https://rosettacode.org/wiki/Vigen%C3%A8re_cipher#JavaScript
 */

// vigenere
function vigenere(text, key, decode) {
    // helper
    const ordA = a => a.charCodeAt(0) - 65;
    // main
    let i = 0, b;

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<?php

$chars = '';

// 65 - 122 (A-Za-z)
// 48 - 122 (0-9A-Za-z)
for ($i = 48; $i <= 122; $i++) {
  // skip 58 - 64 and 91 - 96
  if ($i >= 58 && $i <= 64 || $i >= 91 && $i <= 96)
    continue;

tobiasroeder

/**
 * convert string (hash) to object
 * @param {string} hash 
 * @returns {object}
 */
function hashToObject(hash) {
    let obj = {};
    hash = hash.slice(1);
    let params = hash.split(',');
    params.forEach(param => {

tobiasroeder

<?php

/**
 * @param string $date - [YYYY-MM-DD]
 * @return int
 */
function getWeekday( string $date ):int {
  // 'w' 0 (for Sunday) through 6 (for Saturday)
  $result = (int) date('w', strtotime($date));