b4blue’s gists

b4blue / HSL to RGB

Created February 15, 2016 11:44

	private static function HSLtoRGB(h:Number, s:Number, l:Number):Object {
	var m2:Number;
	s = s/100;
	l = l/100;
	if (l<=0.5) {
	m2 = l*(1+s);
	} else {
	m2 = l+s-l*s;
	}
	var m1 = 2*l-m2;

b4blue / RGB to HSL

Created February 15, 2016 11:43

	public static function RGBtoHSL(col:String):Object {
	var s:Number;
	var h:Number;
	var l:Number;
	var r:Number = parseInt(col.substr(0, 2), 16);
	var g:Number = parseInt(col.substr(2, 2), 16);
	var b:Number = parseInt(col.substr(4, 2), 16);
	var max:Number = (Math.max(Math.max(r, g), b))/255;
	var min:Number = (Math.min(Math.min(r, g), b))/255;
	var delta:Number = max-min;

b4blue / Invert RGB color

Created February 15, 2016 11:42

	public static function invertRgb(str:String):String {
	var hexArray:Array = new Array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F");
	var colorBefore:String = str.toUpperCase();
	var colorK:String;
	for (var n=0; n<6; n++) {
	var tempNum = colorBefore.substr(n, 1);
	for (var m=0; m<hexArray.length; m++) {
	if (tempNum == hexArray[m]) {
	var tempArray = hexArray.reverse();
	tempNum = tempArray[m];

b4blue / Get array of colors from #A to #B

Created February 15, 2016 11:41

	public static function blend(before:String, after:String, steps:Number):Array {
	var ch1 = (parseInt((after.substr(0, 2)), 16)-parseInt((before.substr(0, 2)), 16))/steps;
	var ch2 = (parseInt((after.substr(2, 2)), 16)-parseInt((before.substr(2, 2)), 16))/steps;
	var ch3 = (parseInt((after.substr(4, 2)), 16)-parseInt((before.substr(4, 2)), 16))/steps;
	var changeArray:Array = new Array();
	for (var n = 0; n<steps; n++) {
	var ch11 = parseInt((after.substr(0, 2)), 16)-Math.floor(ch1)*n;
	ch11 = ch11.toString(16);
	if (ch11.length<2) {
	ch11 = "0"+ch11;

b4blue / gist:819439b100568a683cb5

Created September 16, 2014 20:35

Split sentence into smaller chunks and separate lines

	private function breakSentence(str:String, maxLength:int):String {

	var finalString:String = "";

	if (str.length > maxLength) {

	var str_array:Array = str.split(" ");
	var sum:int = 0;

	for (var n:int = 0; n < str_array.length; n++) {

b4blue / fbpageID

Created February 11, 2014 11:56

How to get facebook page ID

	Open link in browser:

	http://graph.facebook.com/<facebook page name - what comes after "https://www.facebook.com/">

	Look for "id". Its probably 15 digit number.

b4blue / UID

Created February 5, 2014 08:32

Generate UID

	function generateUUID() {
	var d = new Date().getTime();
	var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
	var r = (d + Math.random()*16)%16 \| 0;
	d = Math.floor(d/16);
	return (c=='x' ? r : (r&0x7\|0x8)).toString(16);
	});
	return uuid;
	};

b4blue / Youtube load by ID

Last active August 29, 2015 13:56

Youtube with javascript

	<div id="player" ></div>


	<script>
	var youTubeAPILoaded = false;
	var videoContainer = document.getElementById("player");
	function loadYouTubeAPI (callBack) {
	if (!youTubeAPILoaded) {
	var tag = document.createElement('script');
	tag.src = "https://www.youtube.com/player_api";

Boris Miljkovic b4blue