adamculpepper

//source: https://stackoverflow.com/a/5158301
function getUrlParam(name) {
	var match = RegExp('[?&]' + name + '=([^&]*)').exec(window.location.href);
	return match && decodeURIComponent(match[1].replace(/\+/g, ' '));
}

//USAGE
//assumed url: http://example.com?page=3&sort=asc&perPage=20
getUrlParam('page');
getUrlParam('sort');

adamculpepper

Array.prototype.keySort = function(key, sort){
	this.sort(function(a, b) {
		if (sort == 'desc') {
			var result = (a[key] < b[key]);
		} else if (sort == 'asc') {
			var result = (a[key] > b[key]);
		}
		return result ? 1 : -1;
	});
	return this;

adamculpepper

// code from Stack Overflow, made into a function
// https://stackoverflow.com/a/10735151
function injectJSFile(fileURL) {
	var script = document.createElement('script');
	script.src=fileURL;
	script.type='text/javascript';
	document.getElementsByTagName('head')[0].appendChild(script);
}
injectJSFile('../assets/js/local-file.js'); // USAGE

adamculpepper

.center-margin {margin:0 auto;}
.center-flex {display:flex; align-items:center; justify-content:center;}
.center-flex-hor {display:flex; justify-content:center;}
.center-flex-vert {display:flex; align-items:center;}
.center-transform {position:absolute; top:50%; left:50%; transform:translate(-50%, -50%);}
.center-transform-hor {position:absolute; left:50%; transform:translateX(-50%);}
.center-transform-vert {position:absolute; top:50%; transform:translateY(-50%);}

adamculpepper

var array = ['1', '1', '1', '2', '2', '3', '4', '4', '5', '5', '5'];

function removeDuplicatesFromArray(input) {
	var output = input.filter(function(elem, pos, arr) {
		return arr.indexOf(elem) == pos;
	});
	return output;
}

$("#output").text(removeDuplicatesFromArray(array)); // outputs: 1,2,3,4,5

adamculpepper

var array = [11, 10, 1111, 22, 1, 1, 1, 2, 2, 3, 4, 4, 5, 5, 5];

function sortArray(input) {
	var output = input.sort(function(a, b) {
		return a - b;
	});
	return output;
}

$("#output").text(sortArray(array)); // 1,1,1,2,2,3,4,4,5,5,5,10,11,22,1111

adamculpepper

var array = ['A1', 'B12', 'C3', 11, 10, 1111, 22, 1, 4, 3, 5, 2, 0.23, 0];

function sortArray(input) {
	var output = input.sort(function(a, b) {
		if (a === b) {
			return 0;
		}
		if (typeof a === typeof b) {
			return a < b ? -1 : 1;
		}

adamculpepper

/* Bootstrap 4 Helper CSS */

/* Add-on: Bootstrap 4, hidden-{breakpoint}-{up/down} */
/* taken from Bootstrap 4, alpha 6 */
.hidden-xs-up {display:none!important;}
@media (max-width:575px)	{ .hidden-xs-down	{display:none!important;} }
@media (min-width:576px)	{ .hidden-sm-up		{display:none!important;} }
@media (max-width:767px)	{ .hidden-sm-down	{display:none!important;} }
@media (min-width:768px)	{ .hidden-md-up		{display:none!important;} }
@media (max-width:991px)	{ .hidden-md-down	{display:none!important;} }

adamculpepper

var checkExist = setInterval(function() {
   if ($('#element').length) {
      console.log("Exists!");
      clearInterval(checkExist);
   }
}, 100); // check every 100ms

//source: https://stackoverflow.com/a/16149679

adamculpepper

injectJSFile('../assets/js/script.js');

function injectJSFile(fileURL) {
	var script = document.createElement('script');
	script.src=fileURL;
	script.type='text/javascript';
	document.getElementsByTagName('head')[0].appendChild(script);
}