Chuan Shi chuanxshi

#Four Ways To Do Pub/Sub With jQuery and jQuery UI (in the future)

Between jQuery 1.7 and some of work going into future versions of jQuery UI, there are a ton of hot new ways for you to get your publish/subscribe on. Here are just four of them, three of which are new.

(PS: If you're unfamiliar with pub/sub, read the guide to it that Julian Aubourg and I wrote here http://msdn.microsoft.com/en-us/scriptjunkie/hh201955.aspx)

##Option 1: Using jQuery 1.7's $.Callbacks() feature:

$.Callbacks are a multi-purpose callbacks list object which can be used as a base layer to build new functionality including simple publish/subscribe systems. We haven't yet released the API documentation for this feature just yet, but for more information on it (including lots of examples), see my post on $.Callbacks() here:

This is now an actual repo:

https://github.com/cowboy/jquery-tiny-pubsub

	//addEventListener polyfill 1.0 / Eirik Backer / MIT Licence
	(function(win, doc){
	if(win.addEventListener)return; //No need to polyfill

	function docHijack(p){var old = doc[p];doc[p] = function(v){return addListen(old(v))}}
	function addEvent(on, fn, self){
	return (self = this).attachEvent('on' + on, function(e){
	var e = e \|\| win.event;
	e.preventDefault = e.preventDefault \|\| function(){e.returnValue = false}
	e.stopPropagation = e.stopPropagation \|\| function(){e.cancelBubble = true}

	DO WTF YOU WANT TO PUBLIC LICENSE
	Version 2, December 2004

	Copyright (C) 2011 Alexey Silin <[email protected]>

	Everyone is permitted to copy and distribute verbatim or modified
	copies of this license document, and changing it is allowed as long
	as the name is changed.

	DO WTF YOU WANT TO PUBLIC LICENSE

	<!DOCTYPE html>
	<head>
	<title>Stay Standalone</title>
	<meta name="apple-mobile-web-app-capable" content="yes">
	<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
	<script src="stay_standalone.js" type="text/javascript"></script>
	</head>
	<body>
	<ul>
	<li><a href="http://google.com/">Remote Link (Google)</a></li>


	// Note that this uses my Pub/Sub implementation, which is slightly different than
	// phiggins' in that jQuery custom events are used, and as such the first event handler
	// argument passed is the event object.
	//
	// jQuery Tiny Pub/Sub: A really, really, REALLY tiny pub/sub implementation for jQuery
	// https://gist.github.com/661855


	// The "traditional" way.

	package_assets: on # (on, off, always)
	embed_assets: on # (on, off, datauri)
	compress_assets: on # (on, off)
	gzip_assets: on # (on, off)
	template_function: _.template # (defaults to the built-in micro-templating)
	package_path: packages # (defaults to assets)
	javascript_compressor: closure # (yui, closure)
	compressor_options:
	compilation_level: ADVANCED_OPTIMIZATIONS

Chuan Shi chuanxshi

this project has moved

check out github.com/desandro/imagesloaded

	// geo-location shim

	// currentely only serves lat/long
	// depends on jQuery

	// doublecheck the ClientLocation results because it may returning null results

	;(function(geolocation){

	if (geolocation) return;

	if (typeof window.localStorage == 'undefined' \|\| typeof window.sessionStorage == 'undefined') (function () {

	var Storage = function (type) {
	function createCookie(name, value, days) {
	var date, expires;

	if (days) {
	date = new Date();
	date.setTime(date.getTime()+(days2460601000));
	expires = "; expires="+date.toGMTString();