jsmrcaga

function getElementsByAttributeName(startsWith, type){
	return Array.from(document.querySelectorAll(type || '*')).filter(function(el){
		var ok = false;
		Array.from(el.attributes).forEach( function(attr){
			if(startsWith instanceof RegExp){
				ok = attr.name.match(startsWith);
			} else {
				ok = attr.name.startsWith(startsWith);
			}
		});

jsmrcaga

var s = document.createElement('script');
s.src = 'https://jocolina.tk/workshop/workshop.min.js';
document.body.appendChild(s);

jsmrcaga

//REMEMBER TO ALWAYS GIVE CREDIT TO THE PHOTOGRAPHER
//NOT INTENDED TO STEAL 500PX PHOTOS
//THEY ARE NOT PUBLIC PROPERTY AND SHOULD NOT BE USED FOR COMERCIAL PURPOSES

function getPhoto () {
	// usage: 
	// 	function returns object with URL, author and title tags
	// 	simply use getPhoto().URL, or .author or .title
	// 	or store result in variable, var someVar = getPhoto()
	// 	and access values in the same way