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	<title>VândPupăză &#187; JavaScript</title>
	<atom:link href="http://vandpupaza.ro/category/javascript/feed/" rel="self" type="application/rss+xml" />
	<link>http://vandpupaza.ro</link>
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		<title>Detectie de proprietati CSS cu JavaScript</title>
		<link>http://vandpupaza.ro/2009/07/17/browserhascssproperty/</link>
		<comments>http://vandpupaza.ro/2009/07/17/browserhascssproperty/#comments</comments>
		<pubDate>Fri, 17 Jul 2009 08:31:03 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[CSS]]></category>
		<category><![CDATA[JavaScript]]></category>
		<category><![CDATA[Tips & Tricks]]></category>
		<category><![CDATA[browser sniffing]]></category>
		<category><![CDATA[dom]]></category>
		<category><![CDATA[max-height]]></category>
		<category><![CDATA[object detection]]></category>
		<category><![CDATA[progressive enhancement]]></category>
		<category><![CDATA[property detection]]></category>

		<guid isPermaLink="false">http://vandpupaza.tskdesign.ro/?p=861</guid>
		<description><![CDATA[Problema
Aveam nevoie de o metoda prin care sa carpesc pentru IE6 si alte browsere incapabile de a folosi un atribut CSS.
Solutia
Pentru ca &#8220;browser sniffing&#8221; e o metoda gresita de a aborda astfel de probleme, mi-am scris o mica functie in JavaScript care detecteaza capabilitatile CSS ale unui browser. Functia returneaza true daca proprietatea este implementata [...]]]></description>
			<content:encoded><![CDATA[<h3>Problema</h3>
<p>Aveam nevoie de o metoda prin care sa carpesc pentru IE6 si alte browsere incapabile de a folosi un atribut CSS.</p>
<h3>Solutia</h3>
<p>Pentru ca &#8220;browser sniffing&#8221; e <a href="http://en.wikipedia.org/wiki/Browser_sniffing#Issues_and_standards" target="_blank">o metoda gresita</a> de a aborda astfel de probleme, mi-am scris o mica <a title="Detect browser CSS capabilities with JavaScript" href="http://gist.github.com/148938" target="_blank">functie in JavaScript care detecteaza capabilitatile CSS</a> ale unui browser. Functia returneaza <code>true</code> daca proprietatea este implementata de browser si <code>false</code> in caz contrar.</p>
<h3>Mod de utilizare</h3>
<p><code>browser.hasCssProperty("max-height")</code></p>
<h3>Implementare</h3>
<p>Metoda e simpla: orice propietate CSS are un corespondent in DOM via <code>style</code>. Ca sa verifici daca browserul implementeaza o proprietate CSS e suficient sa intrebi un element DOM daca <code>style</code>-ul sau accepta acea proprietate.</p>
<p>Diferenta in DOM este ca numele compuse ale proprietatilor sunt camel case (maxHeight) in timp ce in CSS ele sunt separate prin cratima (max-height). Pentru asta a trebuit sa fac o conversie din dash-separated in camelCase.</p>
<p>E important de stiut ca proprietatile pot avea nume compuse din mai mult de doua elemente, de exemplu <code>border-bottom-style</code>. CSS3 aduce multe astfel de nume compuse, <a title="CSS3 Property layout-grid-char-spacing" href="http://www.css3.com/css-layout-grid-char-spacing/" target="_blank">chiar cu patru elemente</a>.</p>
<p><a title="Detect browser CSS capabilities with JavaScript" href="http://gist.github.com/148938" target="_blank">Codul e pe github</a> si poate fi imbunatatit. Intentia e sa abstractizez si mai mult implementarea ca sa fac atat object detection cat si css property detection.</p>
<p>Stiu ca acum nu refolosesc elementul de test.<br />
Ar trebui sa fac un singleton.</p>
]]></content:encoded>
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		</item>
		<item>
		<title>Am publicat jquery.tabToggle.js</title>
		<link>http://vandpupaza.ro/2009/06/09/am-publicat-jquerytabtogglejs/</link>
		<comments>http://vandpupaza.ro/2009/06/09/am-publicat-jquerytabtogglejs/#comments</comments>
		<pubDate>Tue, 09 Jun 2009 16:17:02 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[JavaScript]]></category>
		<category><![CDATA[Tech]]></category>
		<category><![CDATA[jQuery]]></category>
		<category><![CDATA[git]]></category>
		<category><![CDATA[github]]></category>
		<category><![CDATA[jquery]]></category>
		<category><![CDATA[menu]]></category>
		<category><![CDATA[open-source]]></category>
		<category><![CDATA[opensource]]></category>
		<category><![CDATA[plugin]]></category>
		<category><![CDATA[tab navigation]]></category>
		<category><![CDATA[tab navigator]]></category>
		<category><![CDATA[tabs]]></category>

		<guid isPermaLink="false">http://vandpupaza.tskdesign.ro/?p=758</guid>
		<description><![CDATA[De-a lungul unui weekend prelungit am apucat sa scriu niste cod pentru sufletul meu si am publicat un plugin de jQuery: tabToggle.
Vezi un demo la http://bitesizebugs.com/lab/jquery/tabtoggle/
Sursa la: http://github.com/oslego/tabToggle/tree/master
Problema
Exista zeci de plugin-uri de jQuery prin care se obtine comportamentul JS de tab navigation, insa majoritatea developerilor au fost prea zelosi. Desi urmaresc acelasi behavior plugin-urile pe [...]]]></description>
			<content:encoded><![CDATA[<p>De-a lungul unui weekend prelungit am apucat sa scriu niste cod pentru sufletul meu si am publicat un plugin de jQuery: <a href="http://github.com/oslego/tabToggle/tree/master">tabToggle</a>.</p>
<p>Vezi un demo la <a href="http://bitesizebugs.com/lab/jquery/tabtoggle/" target="_blank">http://bitesizebugs.com/lab/jquery/tabtoggle/</a></p>
<p>Sursa la: <a href="http://github.com/oslego/tabToggle/tree/master">http://github.com/oslego/tabToggle/tree/master</a></p>
<h3>Problema</h3>
<p>Exista zeci de plugin-uri de jQuery prin care se obtine comportamentul JS de tab navigation, insa majoritatea developerilor au fost prea zelosi. Desi urmaresc acelasi behavior plugin-urile pe care le-am studiat vin la pachet cu multe alte functionalitati gen efecte vizuale, ajax calls, actiuni multiple pentru acelasi click sau impun o conventie de naming de tipul: &#8220;#tab_1&#8243; declanseaza &#8220;#tab_content_1&#8243;.</p>
<p>Aceste workflow-uri fie iti fac munca enervanta (naming conventions) fie inseamna fisiere inutil de greoaie (12+ kb). Toate astea cand vrei <em>doar</em> un meniu de tip navigation.</p>
<h3>Ideea</h3>
<p>Am avut nevoie de un plugin simplu de tab navigation asa ca mi l-am scris: <a href="http://github.com/oslego/tabToggle/tree/master">jquery.tabToggle.js</a>. </p>
<p>Cand folosesti tabToggle iti selectezi prin jQuery un set de elemente care actioneaza drept triggers (tab-urile) si le atribui un alt set de elemente care joaca rolul contiutului corespunzator fiecarui tab (targets). </p>
<p>Atat! Fara conventii de nume, fara obligatia de a lucra doar cu UL-uri sau alte forme de ingradire a strucurii. Singura conditie este ca numarul de triggers sa fie egal cu numarul de targets &#8211; un aspect logic, de bun simt :)</p>
<p>Vezi <a href="http://bitesizebugs.com/lab/jquery/tabtoggle/">exemplul de cod</a> de pe pagina de demo pentru detalii tehnice. </p>
<p>Pentru moment singurul behavior este de visibility toggle a targetului atunci cand faci click pe trigger-ul corespunzator. Am vrut ca tabToggle sa fie simplu si la obiect. </p>
<p>Pentru flexibilitate intentionez sa expun public in JavaScript metodele care se ocupa de managementul elementelor ca sa iti poti defini orice efect sau behavior iti doresti. </p>
<p>Nu vreau sa iti limitez creativitatea cu tabToggle. Vreau doar sa iti ofer functionalitatea de baza pentru un meniu de tip tab navigation. Nu intentionez sa extind tabToggle cu support pentru AJAX calls sau sa definesc animatii intre tranzitii. Exista deja plugin-uri care fac asta.</p>
<p>Il aveam scris de mai demult dar in cursul weekend-ului l-am curatat, <a href="http://wiki.github.com/oslego/tabToggle" target="_blank">l-am documentat</a>, l-am testat si l-am dat comunitatii sub forma de cod open source. In versiunea minified codul are sub 1kb deci va lasa o urma foarte mica asupra bandwidth-ului consumat.</p>
<h3>Git &#8211; version control</h3>
<p>Cu ocazia asta am invatat sa folosesc si <a href="http://git-scm.com/">git</a> &#8211; un sistem de version control. Am cont pe <a href="http://github.com/oslego">github</a> si mi-a placut ca mi-a dat version control, wiki, si bug tracker, gratuit, in acelasi pachet. </p>
<p>Partea cea mai gustoasa la git este considerata usurinta in operatiunile de fork si merge ale repository-ului &#8211; o componenta cheie in proiectele la care lucreaza mai multe persoane. </p>
<h3>Mai mult open source</h3>
<p>Dupa ce l-am facut public am primit mai multe aprecieri din partea prietenilor. Asta m-a incurajat sa pregatesc pentru publicare si alte bucati de cod JavaScript sub forma de jQuery plugins.</p>
<p>Daca ai ceva de spus esti binevenit sa lasi un comentariu.<br />
Daca observi functionalitate gresita te rog sa deschizi un <a href="http://github.com/oslego/tabToggle/issues">issue pe github</a> ca sa il pot investiga si/sau repara.</p>
<h3>Licenta?</h3>
<p>Codul e open source deci il poti folosi fara obligatii in orice proiect. Nu ma pricep la licente asa ca poti folosi acest plugin atat in proiecte personale cat si comerciale fara obligatii.</p>
<p>Intentionez sa public viitoare plugin-uri sub licente <a href="http://www.opensource.org/licenses/mit-license.php">MIT</a> si <a href="http://www.gnu.org/copyleft/gpl.html">GPL</a>, la fel ca <a href="http://docs.jquery.com/Licensing">licentele pentru jQuery</a>.</p>
<p>Intrebare pentru cei mai priceputi juridic: exista o alternativa de licenta mai potrivita pentru acest tip de cod?</p>
]]></content:encoded>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>1 miliard cand vrea muschiul lui Apple</title>
		<link>http://vandpupaza.ro/2009/04/22/2-miliarde-cand-vrea-muschiul-lui-apple/</link>
		<comments>http://vandpupaza.ro/2009/04/22/2-miliarde-cand-vrea-muschiul-lui-apple/#comments</comments>
		<pubDate>Wed, 22 Apr 2009 10:04:22 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[JavaScript]]></category>
		<category><![CDATA[Review]]></category>
		<category><![CDATA[Tech]]></category>
		<category><![CDATA[Web]]></category>
		<category><![CDATA[apple]]></category>
		<category><![CDATA[appstore]]></category>
		<category><![CDATA[downloads]]></category>
		<category><![CDATA[js]]></category>
		<category><![CDATA[prototype.js]]></category>
		<category><![CDATA[script]]></category>

		<guid isPermaLink="false">http://vandpupaza.tskdesign.ro/?p=638</guid>
		<description><![CDATA[Pe homepage la Apple.com e un counter care iti atrage atentia ca App Store (magazinul de aplicatii pentru produse Apple) va atinge 1 miliard de download-uri.

E adorabil pentru ca Apple va atinge acest numar (pe homepage) cand isi doreste, conform lui downloadcounter.js. Scriptul de JS nu face call-uri asincrone la server, nici macar ocazionale, ci [...]]]></description>
			<content:encoded><![CDATA[<p>Pe <a href="http://www.apple.com/" target="_blank">homepage la Apple.com</a> e un counter care iti atrage atentia ca App Store (magazinul de aplicatii pentru produse Apple) va atinge 1 miliard de download-uri.</p>
<p><a href="http://www.apple.com/" target="_blank"><img class="alignnone size-medium wp-image-640" title="apple_store_2_billion_downloads" src="http://vandpupaza.tskdesign.ro/wp-content/uploads/2009/04/apple_store_2_billion_downloads-300x160.png" alt="apple_store_2_billion_downloads" width="300" height="160" /></a></p>
<p>E adorabil pentru ca Apple va atinge acest numar (pe homepage) cand isi doreste, conform lui <a title="Apple Download Counter Script" href="http://images.apple.com/global/scripts/downloadcounter.js" target="_blank">downloadcounter.js</a>. Scriptul de JS nu face call-uri asincrone la server, nici macar ocazionale, ci ruleaza un algoritm simplu de incrementare. Singurul punct in care scriptul vorbeste cu serverul mama este la incarcarea paginii cand isi ia cea mai mare valoare atinsa <a href="http://www.apple.com/autopush/us/itunes/includes/countdown.txt?r=0.16058409025582732">dintr-un fisier text</a> sincronizand data serverului cu cea a localelor de unde ruleaza counterul.</p>
<p>Apple ruleaza scriptul de incrementare pe baza unor predictii obtinute din deja aproape 1 miliard de downloads deci nu face mult rau. Totusi mi-ar fi placut sa vad din cand in cand un call de sincronizare cu numarul oficial de download-uri de la server &#8211; de dragul corectitudinii si calitatii cu care Apple isi obisnuieste audienta.</p>
<p>Daca lucrezi cu Prototype.js si ai nevoie de o idee pentru un algoritm de incrementare + counter sa te uiti in cel de la Apple. Daca poti citi cod JS obfuscat o sa il gasesti interesant :)</p>
]]></content:encoded>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>alert() scapat pe productie</title>
		<link>http://vandpupaza.ro/2009/04/13/alert-scapat-pe-productie/</link>
		<comments>http://vandpupaza.ro/2009/04/13/alert-scapat-pe-productie/#comments</comments>
		<pubDate>Mon, 13 Apr 2009 10:56:55 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Fun]]></category>
		<category><![CDATA[JavaScript]]></category>
		<category><![CDATA[Web]]></category>
		<category><![CDATA[alert]]></category>
		<category><![CDATA[bug]]></category>
		<category><![CDATA[eroare]]></category>
		<category><![CDATA[funny]]></category>
		<category><![CDATA[mesaj]]></category>
		<category><![CDATA[picbox]]></category>

		<guid isPermaLink="false">http://vandpupaza.tskdesign.ro/?p=624</guid>
		<description><![CDATA[Ma uitam pe picbox.ro cu tentativa de a face o analiza de performanta si mi-am plimbat ochii printr-un js minifiat.
Se cheama security by obscurity dar e bine sa nu fie chiar asa la vedere:
alert(&#8220;Angelo, repari tu asta sau stergi alert-ul ca sa manarim script-ul si sa ascundem eroarea. slider.js, Line 52.&#8221;)
E in codul de productie [...]]]></description>
			<content:encoded><![CDATA[<p>Ma uitam pe picbox.ro cu tentativa de a face o analiza de performanta si mi-am plimbat ochii printr-<a title="Funny alert message on picbox.ro" href="http://www.picbox.ro/js/slider.js" target="_blank">un js minifiat</a>.<br />
Se cheama <em>security by obscurity</em> dar e bine sa nu fie chiar asa la vedere:</p>
<blockquote><p>alert(&#8220;Angelo, repari tu asta sau stergi alert-ul ca sa manarim script-ul si sa ascundem eroarea. slider.js, Line 52.&#8221;)</p></blockquote>
<p>E in codul de productie dar, sa fim cinstiti, e un alert comentat.<br />
Distractiv!</p>
<p>Pe o nota relevanta performantei, acest mesaj dragut mananca inutil niste biti din fisier &#8211; ceea ce este gresit atunci cand rulezi un site care serveste poze si care trebuie sa fie cat se poate de rapid.</p>
<p>Daca nu ma plictisesc intre timp am sa revin cu un review despre aspectele legate de <strong>performanta</strong> lui picbox.ro nu despre cum a fost implementat.</p>
]]></content:encoded>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Navigare mai rapida cu preload inteligent</title>
		<link>http://vandpupaza.ro/2009/03/31/navigare-mai-rapida-cu-preload-inteligent/</link>
		<comments>http://vandpupaza.ro/2009/03/31/navigare-mai-rapida-cu-preload-inteligent/#comments</comments>
		<pubDate>Tue, 31 Mar 2009 05:00:54 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[JavaScript]]></category>
		<category><![CDATA[Tech]]></category>
		<category><![CDATA[Tips & Tricks]]></category>
		<category><![CDATA[Usability]]></category>
		<category><![CDATA[buton]]></category>
		<category><![CDATA[click]]></category>
		<category><![CDATA[control]]></category>
		<category><![CDATA[galerie foto]]></category>
		<category><![CDATA[mousedown]]></category>
		<category><![CDATA[navigatie]]></category>
		<category><![CDATA[onmousedown]]></category>

		<guid isPermaLink="false">http://vandpupaza.tskdesign.ro/?p=613</guid>
		<description><![CDATA[Poti fura niste milisecunde dintr-o actiune cu mouse-ul daca te folosesti de evenimentul onMouseDown() din DOM.
Anticipezi logic actiunea de click odata ce butonul mouse-ului este apasat asa ca poti declansa un fir de executie in JS imediat ce ai inregistrat inceputul.
Acest truc iti permite sa &#8220;furi&#8221; cateva milisecunde pretioase din timpul unui download.
Un truc poate [...]]]></description>
			<content:encoded><![CDATA[<p>Poti fura niste milisecunde dintr-o actiune cu mouse-ul daca te folosesti de evenimentul <a href="https://developer.mozilla.org/en/DOM/window.onmousedown" target="_blank">onMouseDown</a>() din DOM.<br />
Anticipezi logic actiunea de click odata ce butonul mouse-ului este apasat asa ca poti declansa un fir de executie in JS imediat ce ai inregistrat inceputul.</p>
<p>Acest truc iti permite sa &#8220;furi&#8221; cateva milisecunde pretioase din timpul unui download.</p>
<p>Un truc poate fi aplicat cu success este sa te folosesti de <a href="https://developer.mozilla.org/en/DOM/element.onmouseover" target="_blank">onMouseOver</a> pe controalele dintr-o galerie foto intr-un sistem de livrare prin AJAX.</p>
<p>Mi se pare o actiune logica sa incepi preload-ul in background a pozei determinate de un thumbnail cand ai o constructie de navigatie similara cu cea de la <a href="http://www.flickr.com/photos/tsk/3397702745/in/set-72157616119665624/" target="_blank">Flickr</a>. Din punct de vedere al interfetei ai putine motive sa faci hover peste acele imagini daca nu doresti sa navighezi prin galerie.</p>
<p><a href="http://www.flickr.com/photos/tsk/3397702745/in/set-72157616119665624/" target="_blank"><img class="size-full wp-image-614 alignnone" title="Photo Gallery Controls on Flickr" src="http://vandpupaza.tskdesign.ro/wp-content/uploads/2009/03/a-candle-for-the-world-on-flickr-photo-sharing_1238418600177.png" alt="Photo Gallery Controls on Flickr" width="298" height="151" /></a></p>
<p>Desigur, e o jonglerie de performanta. Daca lansezi prea multe download-uri bazate pe actiuni incomplete ale userului poti deteriora experienta, dar cred ca daca iti gandesti bine planul de preload iti poti face galeria sa para mai rapida (as in responsive) pentru ca te folosesti de milisecundele dintre onMouseDown() si onClick()-ul complet pentru a incarca in browser o parte din continut.</p>
<p>Foloseste onMouseDown cu responsabilitate!<br />
Uneori imi dau seama ca fac un click din greseala si imi mut cursorul de pe link, apoi dau drumu butonului. Asta impiedica actiunea de click.</p>
]]></content:encoded>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Numarul de feed-uri din Netvibes cu jQuery</title>
		<link>http://vandpupaza.ro/2009/03/23/numarul-de-feed-uri-din-netvibes-jquery/</link>
		<comments>http://vandpupaza.ro/2009/03/23/numarul-de-feed-uri-din-netvibes-jquery/#comments</comments>
		<pubDate>Mon, 23 Mar 2009 12:07:31 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Tech]]></category>
		<category><![CDATA[Tips & Tricks]]></category>
		<category><![CDATA[jQuery]]></category>
		<category><![CDATA[feeds]]></category>
		<category><![CDATA[jquery]]></category>
		<category><![CDATA[netvibes]]></category>
		<category><![CDATA[opml]]></category>

		<guid isPermaLink="false">http://vandpupaza.tskdesign.ro/?p=557</guid>
		<description><![CDATA[Daca folosesti Netvibes drept feed reader si vrei sa stii cate feed-uri se ascund in tab-urile tale poti exporta feed-urile intr-un fisier opml si poti folosi urmatorul snippet de JS impreuna cu jQuery:

$.get("feeds.opml", function(data){
	var count = $(data).find('outline[type="rss"]').length;
	console.log(count);
});

In exemplu feeds.opml reprezinta fisierul tau cu feed-uri.
Poti exporta un opml cu feed-urile tale din Netbvibes din meniul &#8220;Your [...]]]></description>
			<content:encoded><![CDATA[<p>Daca folosesti <a href="http://www.netvibes.com">Netvibes</a> drept feed reader si vrei sa stii cate feed-uri se ascund in tab-urile tale poti exporta feed-urile intr-un fisier <code>opml</code> si poti folosi urmatorul snippet de JS impreuna cu jQuery:</p>
<pre>
$.get("feeds.opml", function(data){
	var count = $(data).find('outline[type="rss"]').length;
	console.log(count);
});
</pre>
<p>In exemplu <code>feeds.opml</code> reprezinta fisierul tau cu feed-uri.<br />
Poti exporta un <code>opml</code> cu feed-urile tale din Netbvibes din meniul &#8220;Your profile&#8221; > &#8220;Feeds&#8221;.</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Input cu format inflexibil</title>
		<link>http://vandpupaza.ro/2009/03/23/input-cu-format-inflexibil/</link>
		<comments>http://vandpupaza.ro/2009/03/23/input-cu-format-inflexibil/#comments</comments>
		<pubDate>Mon, 23 Mar 2009 09:28:19 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[JavaScript]]></category>
		<category><![CDATA[Tips & Tricks]]></category>
		<category><![CDATA[Usability]]></category>
		<category><![CDATA[date]]></category>
		<category><![CDATA[format]]></category>
		<category><![CDATA[input]]></category>
		<category><![CDATA[jquery]]></category>
		<category><![CDATA[phone number]]></category>
		<category><![CDATA[plugin]]></category>

		<guid isPermaLink="false">http://vandpupaza.tskdesign.ro/?p=549</guid>
		<description><![CDATA[Cand iti trebuie continut dintr-un input cu un format special si ti-e lene sa aplici niste logica sau expresii regulate pe server poti folosi un plugin de jQuery care iti ajuta userul sa introduca datele corect.
Mi se pare un plugin indispensabil celor care prezinta formulare care cer date / numere de telefon intr-un format inflexibil.
Acest [...]]]></description>
			<content:encoded><![CDATA[<p>Cand iti trebuie continut dintr-un input cu un format special si ti-e lene sa aplici niste logica sau expresii regulate pe server poti folosi un <a title="masked input jquery plugin" href="http://digitalbush.com/projects/masked-input-plugin/" target="_blank">plugin de jQuery</a> care iti ajuta userul sa introduca datele corect.</p>
<p>Mi se pare un plugin indispensabil celor care prezinta formulare care cer date / numere de telefon intr-un format inflexibil.</p>
<p>Acest plugin iti poate reduce numarul de useri frustrati care primesc o eroare dupa submitarea formularului pentru ca au uitat sa introduca o cratima intre prefix si numarul de telefon.</p>
<p><strong>Niciodata nu ar trebui sa te bazezi pe datele prelucrate doar pe client pentru ca JavaScript-ul se poate dezactiva si cineva iti poate face ravagii pe server.</strong></p>
]]></content:encoded>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Show me your Error!</title>
		<link>http://vandpupaza.ro/2009/03/09/show-me-your-error/</link>
		<comments>http://vandpupaza.ro/2009/03/09/show-me-your-error/#comments</comments>
		<pubDate>Mon, 09 Mar 2009 11:29:46 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[JavaScript]]></category>
		<category><![CDATA[Tech]]></category>
		<category><![CDATA[Tips & Tricks]]></category>
		<category><![CDATA[development]]></category>
		<category><![CDATA[error]]></category>
		<category><![CDATA[js]]></category>
		<category><![CDATA[Review]]></category>
		<category><![CDATA[throw]]></category>
		<category><![CDATA[tips]]></category>

		<guid isPermaLink="false">http://vandpupaza.tskdesign.ro/?p=499</guid>
		<description><![CDATA[Nicholas Zakas scrie despre cum aruncatul de erori in JS este benefic developerilor.
Si nu doar actiunea de throw a erorilor ci mai degraba mesajul util care sa te ajute sa identifici mult mai usor de unde vine problema.
Nicholas sustine ca ar trebui sa arunci erori in consola atunci cand metoda este susceptibila de a primi [...]]]></description>
			<content:encoded><![CDATA[<p>Nicholas Zakas <a title="Throwing errors in JS" href="http://www.nczonline.net/blog/2009/03/03/the-art-of-throwing-javascript-errors/" target="_blank">scrie despre cum aruncatul de erori</a> in JS este benefic developerilor.</p>
<p>Si nu doar actiunea de throw a erorilor ci mai degraba mesajul util care sa te ajute sa identifici mult mai usor de unde vine problema.</p>
<p>Nicholas sustine ca ar trebui sa arunci erori in consola atunci cand metoda este susceptibila de a primi argumente neasteptate. Este impractic sa faci error checking si error throwing pe <strong>orice metoda</strong>, mai ales cand ai control asupra argumentelor pasate acesteia (vezi metode private in JS).</p>
<p>E un articol sanatos de citit si recomand sa urmezi sfaturile.</p>
<p>Recent am avut de implementat o componenta JS ceva mai complexa si din experienta stiu ca cei ce o vor implementa tind sa nu citeasca specificatiile. E ok, nici eu nu <abbr title="Read The Fucking Manual">RTFM</abbr>.</p>
<p>Este mult mai rezonabil sa arunci errori in consola browserului care descriu problema decat sa primesti email-uri si telefoane de la oameni confuzi care nu inteleg de ce nu le merge jucaria.</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Concurs jQuery UI</title>
		<link>http://vandpupaza.ro/2009/02/16/concurs-jquery-ui/</link>
		<comments>http://vandpupaza.ro/2009/02/16/concurs-jquery-ui/#comments</comments>
		<pubDate>Mon, 16 Feb 2009 11:24:55 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Advertising]]></category>
		<category><![CDATA[JavaScript]]></category>
		<category><![CDATA[Tech]]></category>
		<category><![CDATA[Web]]></category>
		<category><![CDATA[contest]]></category>
		<category><![CDATA[filament]]></category>
		<category><![CDATA[jquery]]></category>
		<category><![CDATA[jquery ui]]></category>
		<category><![CDATA[SXSW]]></category>

		<guid isPermaLink="false">http://vandpupaza.tskdesign.ro/?p=430</guid>
		<description><![CDATA[Filament este un sponsor al jQuery UI si anul acesta organizeaza un concurs pentru cea mai interesanta (creativa) implementare a framework-ului de UI intr-un proiect.
Implementarea poate sa fie intr-un proiect de sine statator sau intr-un demo, doar de dragul concursului. Nu exista limita la numarul de idei pe care le poti trimite.
Castigatorul primeste access gratis [...]]]></description>
			<content:encoded><![CDATA[<p>Filament este un sponsor al jQuery UI si anul acesta organizeaza <a title="Filament jQuery UI contest" href="http://www.filamentgroup.com/lab/contest_for_coolest_use_of_the_jquery_css_framework_win_a_free_pass_to_sxsw/" target="_blank">un concurs</a> pentru cea mai interesanta (creativa) implementare a framework-ului de UI intr-un proiect.</p>
<p>Implementarea poate sa fie intr-un proiect de sine statator sau intr-un demo, doar de dragul concursului. Nu exista limita la numarul de idei pe care le poti trimite.</p>
<p>Castigatorul primeste access gratis la <a title="SXSW Interactive 2009 page" href="http://sxsw.com/interactive" target="_blank">SXSW Interactive 2009</a>, mega eveniment pentru oameni creativi in domeniul IT.</p>
<p>Mi-as fi dorit o saptamana de joaca in compania lui jQuery UI dar timpul nu imi permite. Si la SXSW intentionez sa ajung odata in viata.</p>
<p>Castiga tu si trimite-mi niste poze de la SXSW!</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Blog nou: Bitesize Bugs</title>
		<link>http://vandpupaza.ro/2009/02/06/blog-nou-bitesize-bugs/</link>
		<comments>http://vandpupaza.ro/2009/02/06/blog-nou-bitesize-bugs/#comments</comments>
		<pubDate>Thu, 05 Feb 2009 22:34:45 +0000</pubDate>
		<dc:creator></dc:creator>
				<category><![CDATA[Advertising]]></category>
		<category><![CDATA[JavaScript]]></category>

		<guid isPermaLink="false">http://vandpupaza.tskdesign.ro/?p=434</guid>
		<description><![CDATA[http://bitesizebugs.wordpress.com/
L-am amanat in repetate randuri dar toata frustrarea din front-end trebuia sa rabufneasca la un moment dat.
PremisaDe-a lungul timpului m-am izbit de bug-uri ciudate in JavaScript, HTML, CSS, Ie6, Safari si peste tot am gasit cate ceva care nu merge asa cum scrie la carte.
Dupa ce am citit si m-am prins cum se rezolva m-am [...]]]></description>
			<content:encoded><![CDATA[<p><a target="_blank" href="http://bitesizebugs.wordpress.com/">http://bitesizebugs.wordpress.com/</a></p>
<p>L-am amanat in repetate randuri dar toata frustrarea din front-end trebuia sa rabufneasca la un moment dat.</p>
<p><strong>Premisa</strong><br />De-a lungul timpului m-am izbit de bug-uri ciudate in JavaScript, HTML, CSS, Ie6, Safari si peste tot am gasit cate ceva care nu merge asa cum scrie la carte.</p>
<p>Dupa ce am citit si m-am prins cum se rezolva m-am gandit ca ar fi util umanitatii daca as impartasi cate ceva din ce am inteles.</p>
<p><strong>Ce o sa fie</strong><br />Mi-am propus sa adun pe <a title="Short articles about pesky bugs in JavaScript, CSS and HTML" target="_blank" href="http://bitesizebugs.wordpress.com/">Bitesize Bugs</a> toate ciudateniile in cod pe care le intalnesc in munca de zi cu zi intr-un format usor de digerat. Scurt, la obiect, cu exemple si referinte spre resurse utile.</p>
<p>Si pe mine ma oboseste sa citesc articole greoaie presarate cu fustrarile pline de subiectivism ale autorului cand am nevoie doar de o solutie.</p>
<p><strong>E la inceput</strong><br />De-abia am infiintat blogul si o sa imi ia o perioada pana cand il populez cu articole despre bug-urile pe care le-am documentat deja.</p>
<p>Momentan nu intentionez sa scriu despre bug-uri din afara tehnologiilor front-end pentru ca inca nu ma pricep la altceva.</p>
<p><strong>Call to action</strong><br />Daca vrei sa contribui si esti capabil sa sintetizezi solutia pentru un bug obscur in doar cateva randuri esti binevenit sa-mi arunci un mail la <em>bitesizebugs [at] gmail [dots] com.</em></p>
<p>Nu intentionez sa scot profit din blogul Bitesize Bugs deci nu te pot plati pentru articole.</p>
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