Chris Jones chrisjonesio

Long-time web developer and tinkerer.

chrisjonesio / offline-article-titles-descriptions.js

Last active September 19, 2018 01:59

A quick demo showing how to grab the title and descritpion of cached articles on an offline page displayed from a service worker

	// first open the articles cache
	// this cache is specified in the service worker where the
	// offline handling code is kept
	caches.open('articles')
	.then(articlesCache => {
	articlesCache.keys()
	.then(keys => {
	// loop over each article from the cache
	keys.forEach(request => {
	let markup = '';

chrisjonesio / emoji_flags.php

Created September 15, 2018 14:53

An array of country flag emojis for PHP 7+ unicode codepoint escape syntax

	<?php
	// ISO country code source: https://en.wikipedia.org/wiki/ISO_3166-1
	// Emoji unicode codes: http://unicode.org/emoji/charts/full-emoji-list.html#country-flag

	// An array to hold all the countries
	$emoji_flags = array();

	// Now, all the country flags as emojis
	$emoji_flags["AD"] = "\u{1F1E6}\u{1F1E9}";
	$emoji_flags["AE"] = "\u{1F1E6}\u{1F1EA}";