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Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

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Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

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Use npm Packages

We can make npm packages available for you to use in your JavaScript. We use webpack to prepare them and make them available to import. We'll also process your JavaScript with Babel.

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HTML Settings

Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

            
              <!-- Look into e.g. Chrome Resources panel under "Local Storage" and "Cookies" for s.codepen.io after having loaded this page, reload afterwards. -->

<!-- The "itemscope" attribute is required for W3C validation, I normally put it in the main "HTML" tag -->
<div itemscope>
	<!-- I do use an empty "style" tag whenever I want to directly load + inject an asset -->
	<!-- 
	<style type="text/css" itemprop="asset/css/complete@0.0.10" content="//cdn.qoopido.com/portfolio/assets/css/min/complete.css"></style>
	-->
	
	<!-- When I just want to lazyload an asset I would use a "meta" tag instead -->
	<meta itemprop="asset/css/complete@0.0.10" content="//cdn.qoopido.com/portfolio/assets/css/min/complete.css" />
</div>

<!-- If I have above the fold CSS/JS and want/need to inject it as fast as possible, without having to load require.js or any modules I do add the following (minified) script to my document head -->

<!--
<script type="text/javascript">
	;(function(window, document, localStorage, undefined) {
		var assets, i, asset, property, id, version, stored, value;

		if(localStorage) {
			assets = document.querySelectorAll('[itemprop^="asset/"]');

			for(i = 0; (asset = assets[i]) !== undefined; i++) {
				property = asset.getAttribute('itemprop');
				id       = property.substring(0, property.indexOf('@')),
				version  = property.substring(property.indexOf('@') + 1);
				stored   = localStorage['@' + id];
				value    = localStorage['©' + id];

				if(stored && stored >= version) {
					switch(asset.tagName.toLowerCase()) {
						case 'style':
							if(asset.styleSheet) {
								asset.styleSheet.cssText = value;
							} else {
								asset.innerHTML = value;
							}

							break;
						case 'script':
							asset.text = value;

							break;
					}

					asset.removeAttribute('itemprop');
					asset.removeAttribute('content');
				}
			}
		}
	}(window, document, localStorage));
</script>
-->

<div id="console">
  <svg width="22px" height="22px" viewBox="0 0 42 42" version="1.1" xmlns="http://www.w3.org/2000/svg">
		<path d="M21,35.7 C29.1185862,35.7 35.7,29.1185862 35.7,21 C35.7,12.8814138 29.1185862,6.3 21,6.3 C12.8814138,6.3 6.3,12.8814138 6.3,21 C6.3,29.1185862 12.8814138,35.7 21,35.7 Z M21,42 C9.40201968,42 0,32.5979803 0,21 C0,9.40201968 9.40201968,0 21,0 C32.5979803,0 42,9.40201968 42,21 C42,25.4717509 40.6023075,29.617053 38.22,33.0228094 L38.22,38.22 L33.0228094,38.22 C29.617053,40.6023075 25.4717509,42 21,42 Z M21,42" fill="#FFFFFF"></path>
		<path d="M21,29.4 C16.3608079,29.4 12.6,25.6391921 12.6,21 C12.6,16.3608079 16.3608079,12.6 21,12.6 C25.6391921,12.6 29.4,16.3608079 29.4,21 C29.4,22.3143115 29.0981487,23.5581219 28.56,24.6658654 L28.56,28.56 L24.6658654,28.56 C23.5581219,29.0981487 22.3143115,29.4 21,29.4 Z M21,29.4" fill="#FFFFFF"></path>
	</svg>

	<h3>localStorage asset loader</h3>
	<dl>
		<dt>idle</dt><dd></dd>
	</dl>
	
	<div class="actions">
		<span data-clear>clear</span>
		<span data-reload>reload</span>
	</div>
</div>

            
          
!
            
              ;(function(require, window, document, undefined) {
	// find all assets to load
		var assets       = Array.prototype.slice.call(document.querySelectorAll('[itemprop^="asset/"]')),
			regexCss     = new RegExp('url\\(\\s*(?:"|\'|)(?!data:)(.+?)(?:"|\'|)\\)', 'g'),
			debugConsole = document.querySelector('#console dl'),
			debugLog     = [],
			i;
	
	// configure require.js
		require.config({
			baseUrl: '//cdn.jsdelivr.net/qoopido.js/latest'
		});

	// load Qoopido.js base module
		require([ 'base' ], function() {
			// loop through all assets
				if(assets.length > 0) {
					for(i = 0; i < assets.length; i++) {
						// The asset module has an internal queue that loads only one asset at a time to not block any critical things
							processAsset(assets[i], i);
					}
				}
				
			// attach clear to button
				require([ 'dom/element' ], function(mDomElement) {
					mDomElement
						.create('#console .actions')
						.on('click', '[data-clear]', function(event) {
							event.preventDefault();
							event.stopPropagation();
							
							for(i = 0; i < assets.length; i++) {
								assets[i].clear();
							}
						})
						.on('click', '[data-reload]', function(event) {
							event.preventDefault();
							event.stopPropagation();
							
							location['reload']();
						});
				});
		});
	
	// logging helper
		function log(message) {
			if(message) {
				message = message.split(':');
				
				debugLog.push('<dt>' + message[0] + '</dt><dd>' + message[1] + '</dd>');
				
				window.setTimeout(function() {
					debugLog.splice(0, 1);
					
					log();
					
					if(debugLog.length === 0) {
						debugConsole.innerHTML = '<dt>idle</dt><dd></dd>';
					}
				}, 2000 * debugLog.length);
			}
			
			debugConsole.innerHTML = debugLog.join('');
		}
	
	function processAsset(element, index) {
		// parse relevant properties from "itemprop" attribute
			var property   = element.getAttribute('itemprop'),
				url        = element.getAttribute('content'),
				id         = property.substring(0, property.indexOf('@')),
				version    = property.substring(property.indexOf('@') + 1);

		require([ 'asset' ], function(mAsset) {
			// create an instance and pass url, id and version of asset
				var asset = assets[index] = mAsset.create(url, id, version);
			
			// process
				asset
					// register a listener for the "stored" event to e.g. rebase URLs in the stored CSS
					.on('stored', function(event, url, id, version, value, lsVersion, lsValue) {
							var base = url.substring(0, url.lastIndexOf('/') + 1);
		
							localStorage[lsValue] = value.replace(regexCss, 'url(' + base + '$1)');
							
							log(id + ':' + event);
						})
					// register listeners for "hit" and "loaded" events which share parameters
						.on('hit loaded', function(event, url, id, version, value) {
							log(id + ':' + event);
						})
						// register listeners for "miss" and "cleared" events which share parameters
						.on('miss cleared', function(event, url, id, version) {
							log(id + ':' + event);
						})
					// initialize fetching the asset...
						.fetch()
					// ... which returns a promise
					.then(
						function(value) {
							switch(element.tagName) {
								case 'STYLE':
									if(element.styleSheet) {
										element.styleSheet.cssText = value;
									} else {
										element.innerHTML = value;
									}
									break;
								case 'SCRIPT':
									element.text = value;
									break;
							}
							
							log(id + ':resolved');
						},
						function() {
							log(id + ':rejected');
						}
					)
					// you could also clear localStorage and cookies for an asset
					// .clear()
					;
			});
		}
}(require, window, document));
            
          
!
999px
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