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	<title>silzenna.net &#187; funzioni javascript</title>
	<atom:link href="http://www.silzenna.net/tag/funzioni-javascript/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.silzenna.net</link>
	<description>Senior Web Developer &#38; Web Consultant</description>
	<lastBuildDate>Thu, 22 Dec 2011 08:23:46 +0000</lastBuildDate>
	<language>en</language>
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		<title>Smart refresh teorico di javascript: Bubbling &amp; Capturing</title>
		<link>http://www.silzenna.net/2011/12/06/smart-refresh-teorico-di-javascript-bubbling-capturing/</link>
		<comments>http://www.silzenna.net/2011/12/06/smart-refresh-teorico-di-javascript-bubbling-capturing/#comments</comments>
		<pubDate>Tue, 06 Dec 2011 15:47:02 +0000</pubDate>
		<dc:creator>silzenna</dc:creator>
				<category><![CDATA[Tips]]></category>
		<category><![CDATA[Web Development]]></category>
		<category><![CDATA[funzioni javascript]]></category>
		<category><![CDATA[Javascript]]></category>
		<category><![CDATA[js]]></category>
		<category><![CDATA[web 2.0]]></category>

		<guid isPermaLink="false">http://www.silzenna.net/?p=507</guid>
		<description><![CDATA[Breve refresh delle basi teoriche sui concetti di bubbling e capturing di eventi in javascript]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><p>Breve refresh delle basi teoriche sui concetti di bubbling e capturing di eventi in javascript (in linguaggio nativo):</p>
<p><a title="Bubbling &amp; Capturin gin javascript" href="http://javascript.info/tutorial/bubbling-and-capturing" target="_blank" onclick="pageTracker._trackPageview('/outgoing/javascript.info/tutorial/bubbling-and-capturing?referer=');">http://javascript.info/tutorial/bubbling-and-capturing</a></p>
<p>&nbsp;</p>
<p>&nbsp;</p>
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		</item>
		<item>
		<title>Mootools 1.2 in pillole: download del Cheat Sheet</title>
		<link>http://www.silzenna.net/2009/06/03/mootools-12-in-pillole-download-del-cheat-sheet/</link>
		<comments>http://www.silzenna.net/2009/06/03/mootools-12-in-pillole-download-del-cheat-sheet/#comments</comments>
		<pubDate>Wed, 03 Jun 2009 21:20:29 +0000</pubDate>
		<dc:creator>silzenna</dc:creator>
				<category><![CDATA[Download]]></category>
		<category><![CDATA[News]]></category>
		<category><![CDATA[Web Development]]></category>
		<category><![CDATA[cheat sheet]]></category>
		<category><![CDATA[funzioni javascript]]></category>
		<category><![CDATA[Javascript]]></category>
		<category><![CDATA[mootools]]></category>
		<category><![CDATA[mootools cheat sheet]]></category>
		<category><![CDATA[mootools documentazione]]></category>
		<category><![CDATA[mootools framework]]></category>
		<category><![CDATA[Tips]]></category>

		<guid isPermaLink="false">http://www.silzenna.net/?p=289</guid>
		<description><![CDATA[Disponibile per il download il cheat sheet di mootools 1.2, che riassume la documentazione di base del framework javascript potente e modulare]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><div id="attachment_249" class="wp-caption alignleft" style="width: 194px"><img class="size-full wp-image-249" title="mootools" src="http://www.silzenna.net/wp-content/uploads/2009/05/mootools.png" alt="Mootools, compact modular javascript framework" width="184" height="46" /><p class="wp-caption-text">Mootools, compact modular javascript framework</p></div>
<p>Realizzato quasi un anno fa da <a title="Mootools 1.2 cheat sheet" href="http://mediavrog.net/blog/2008/06/11/mootools/mootools-12-cheat-sheet/" target="_blank" onclick="pageTracker._trackPageview('/outgoing/mediavrog.net/blog/2008/06/11/mootools/mootools-12-cheat-sheet/?referer=');">mediavrog.net</a>, poco dopo il rilascio della versione di Mootools 1.2, il cheat sheet del nostro affezionato framework javascript è uno strumento indispensabile da attaccare al muro del nostro ufficio o da tenere a portata di mano sulla nostra scrivania.</p>
<p>La documentazione del Cheat Sheet contiene le informazioni base degli oggetti:</p>
<ul>
<li>Core,</li>
<li>Native,</li>
<li>Class,</li>
<li>Element,</li>
<li>Utilities,</li>
<li>Request.</li>
</ul>
<p>Attualmente il cheat sheet in questione non contiene informazioni sulle classi FX e Plugin.</p>
<p>Il cheat sheet di mootools 1.2 è scaricabile in due formati:</p>
<ul>
<li>in versione standard per una miglior visualizzazione su schermo,</li>
<li>ad alto contrasto, ideale per la stampa;</li>
</ul>
<p>per il download è possibili utilizzare i seguenti link:</p>
Note: There is a file embedded within this post, please visit this post to download the file.
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		</item>
		<item>
		<title>Aggiornare codice mootools 1.1 alla versione 1.2</title>
		<link>http://www.silzenna.net/2009/05/09/aggiornare-codice-mootools-11-alla-versione-12/</link>
		<comments>http://www.silzenna.net/2009/05/09/aggiornare-codice-mootools-11-alla-versione-12/#comments</comments>
		<pubDate>Sat, 09 May 2009 07:45:28 +0000</pubDate>
		<dc:creator>silzenna</dc:creator>
				<category><![CDATA[News]]></category>
		<category><![CDATA[Tips]]></category>
		<category><![CDATA[funzioni javascript]]></category>
		<category><![CDATA[Javascript]]></category>
		<category><![CDATA[javascript framework]]></category>
		<category><![CDATA[mootools]]></category>
		<category><![CDATA[mootools 1.1]]></category>
		<category><![CDATA[mootools 1.2]]></category>
		<category><![CDATA[mootools framework]]></category>
		<category><![CDATA[mootools javascript]]></category>

		<guid isPermaLink="false">http://www.silzenna.net/?p=248</guid>
		<description><![CDATA[Pubblicato un utilissima nota su come convertire vecchio codice mootools 1.1 alla versione 1.2 del framework javascript.]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><div id="attachment_249" class="wp-caption alignleft" style="width: 194px"><img class="size-full wp-image-249" title="mootools" src="http://www.silzenna.net/wp-content/uploads/2009/05/mootools.png" alt="Mootools, compact modular javascript framework" width="184" height="46" /><p class="wp-caption-text">Mootools, a javascript framework</p></div>
<p>Pubblicato un utilissima nota su come <a title="Come convertire codice mootools dalla versione 1.1 alla versione 1.2" href="http://wiki.github.com/mootools/mootools-core/conversion-from-1-11-to-1-2" target="_blank" onclick="pageTracker._trackPageview('/outgoing/wiki.github.com/mootools/mootools-core/conversion-from-1-11-to-1-2?referer=');">convertire vecchio codice mootools 1.1 alla versione 1.2</a> del framework javascript.</p>
<p>La lista, realizzata con wiki, è in continua espansione da parte degli utenti della community.</p>
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		</item>
		<item>
		<title>Ordinamento casuale di un array in javascript</title>
		<link>http://www.silzenna.net/2009/01/30/ordinamento-casuale-di-un-array-in-javascript/</link>
		<comments>http://www.silzenna.net/2009/01/30/ordinamento-casuale-di-un-array-in-javascript/#comments</comments>
		<pubDate>Fri, 30 Jan 2009 12:58:27 +0000</pubDate>
		<dc:creator>silzenna</dc:creator>
				<category><![CDATA[News]]></category>
		<category><![CDATA[Web Development]]></category>
		<category><![CDATA[array]]></category>
		<category><![CDATA[esempi javascript]]></category>
		<category><![CDATA[funzioni javascript]]></category>
		<category><![CDATA[Javascript]]></category>
		<category><![CDATA[Tips]]></category>

		<guid isPermaLink="false">http://www.silzenna.net/?p=52</guid>
		<description><![CDATA[Spesso può capitare in un'applicazione web di avere bisogno di un insieme di dati che vengono aggiornati dinamicamente su un client in ordine casuale. Effettuare tale operazione includendo codice javascript è decisamente una cosa molto semplice.]]></description>
			<content:encoded><![CDATA[<!-- Start Shareaholic LikeButtonSetTop Automatic --><!-- End Shareaholic LikeButtonSetTop Automatic --><p>Spesso può capitare in un&#8217;applicazione web di avere bisogno di un insieme di dati che vengono aggiornati dinamicamente su un client in ordine casuale. Effettuare tale operazione includendo codice javascript è decisamente una cosa molto semplice.</p>
<p>Prima di tutto occorre includere all&#8217;interno del codice html, nella sezione head la seguente funzione javascript:</p>
<pre name="code" class="js">function randomFunct() {
    return 0.5 - Math.round(Math.random());
}
</pre>
<p>Per definire e ordinare in maniera casuale un array basta includere le seguenti righe (di esempio) nel codice javascript della vostra applicazione web.</p>
<pre name="code" class="js">
var arr = [1, 2, 3, 4, 5, 6];
arr.sort(randomFunct);
</pre>
<p>Il risultato di tale operazione sarà la modifica dell&#8217;array arr i cui elementi verranno ordinati in maniera non prevedibile, ad es nella sequenza [4, 2, 3, 6, 5, 1].</p>
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