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Dagli argomenti base fino a quelli avanzati, con spiegazioni semplici ma dettagliate.</p><form class="frontpage-search" action="/search/"><div class="text-input text-input_big"><input class="text-input__frontpage-search__input text-input__control" type="search" name="query" placeholder="Cerca nel tutorial" required="required"/></div><button class="frontpage-search__button button button_action button_big" type="submit" name="type" value="article">Cerca</button></form></div><div class="frontpage-banner__col"><div class="frontpage-banner__updated-at">Ultimo aggiornamento al 18 gennaio 2025</div><div class="frontpage-banner__list"><a class="frontpage-banner__list-item" href="/ebook"><i class="frontpage-banner__buy-ebook"></i><span>Compra</span><span>EPUB/PDF</span></a><div class="frontpage-banner__list-item"><div class="frontpage-share"><span class="frontpage-share__title">Condividi:</span><a class="frontpage-share__icon frontpage-share__icon_tw" href="https://twitter.com/share?url=https%3A%2F%2Fit.javascript.info%2F" rel="nofollow"></a><a class="frontpage-share__icon frontpage-share__icon_fb" href="https://www.facebook.com/sharer/sharer.php?s=100&p%5Burl%5D=https%3A%2F%2Fit.javascript.info%2F" rel="nofolllow"></a></div></div><a class="frontpage-banner__list-item github" href="https://github.com/javascript-tutorial/it.javascript.info/tree/master"><span class="frontpage-banner__count">88 ★</span><span class="frontpage-banner__text">github</span></a><a class="frontpage-banner__list-item discord" href="https://discord.gg/AuEWpFkfD4"><i class="frontpage-banner__discord"></i><span>Discord Chat (English)</span></a></div></div></div><div class="frontpage-banner__sub"><h2 class="frontpage-banner__subtitle">Indice dei contenuti</h2><p class="frontpage-banner__text">Il corso principale è composta da due parti le quali esplorano JavaScript ocome linguaggio di programmazione e il suo utilizzo in ambiente browser. Potrai trovare anche ulteriori serie di articoli relativi ad altri temi.</p></div></div></div><div class="page__inner"><main class="main main_frontpage"><div class="content frontpage"><div class="frontpage-content"><div class="tabs"><nav class="tabs__menu"><div class="tabs__menu-inner"><div class="tabs__menu-inner-scroll"><a class="tabs__menu-button active" href="#tab-1"><span class="tabs__menu-button-title">Parte 1</span><span>Il linguaggio JavaScript</span></a><a class="tabs__menu-button" href="#tab-2"><span class="tabs__menu-button-title">Parte 2</span><span>Browser: Document, Eventi, Interfacce</span></a><a class="tabs__menu-button" href="#tab-3"><span class="tabs__menu-button-title">Parte 3</span><span>Articoli aggiuntivi</span></a></div></div></nav><div class="tabs__content" id="tab-1"><section class="tabs__content-section"><div class="tabs__content-inner"><div><h2 class="frontpage-content__title">Il linguaggio JavaScript</h2><div class="frontpage-content__description"><p>Impareremo JavaScript, iniziando dalle basi e passando a concetti avanzati come OOP.</p> <p>Ci concentreremo principalmente sul linguaggio, con un minimo di annotazioni riguardo gli ambienti di sviluppo.</p> </div><div class="list"><div class="list__item"><div class="list__title"><a class="list__link" href="/getting-started">Introduzione</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/intro">Introduzione a JavaScript</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/manuals-specifications">Manuali e Specifiche</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/code-editors">Code editor</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/devtools">Developer console</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/first-steps">Le basi JavaScript</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/hello-world">Hello, world!</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/structure">Struttura del codice</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/strict-mode">Le tecniche moderne, "use strict"</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/variables">Variabili</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/types">Tipi di dato</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/alert-prompt-confirm">Interazioni: alert, prompt, confirm</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div 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list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/while-for">Cicli: while e for</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/switch">L'istruzione "switch"</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/function-basics">Funzioni</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/function-expressions">Function expression</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/arrow-functions-basics">Arrow functions, le basi</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/javascript-specials">Specialità di JavaScript</a></div></li><li class="list-sub__item"><a class="list-sub__more" href="#">Di più…</a></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/code-quality">Qualità del codice</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/debugging-chrome">Debugging in the browser</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/coding-style">Stile di programmazione</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/comments">Commenti</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/ninja-code">Codice ninja</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/testing-mocha">Test automatici con Mocha</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/polyfills">Polyfills e transpilers</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/object-basics">Oggetti: le basi</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/object">Oggetti</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/object-copy">Oggetti: riferimento e copia</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/garbage-collection">Garbage collection ("Spazzatura")</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/object-methods">Metodi degli oggetti,"this"</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/constructor-new">Costruttore, operatore "new"</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/optional-chaining">Concatenamento opzionale '?.'</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/symbol">Il tipo Symbol</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/object-toprimitive">Conversione da oggetto a primitivi</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/data-types">Tipi di dato</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/primitives-methods">Metodi dei tipi primitivi</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/number">Numeri</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/string">Stringhe</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/array">Array</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/array-methods">Metodi per gli array</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/iterable">Iteratori</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/map-set">Map e Set</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/weakmap-weakset">WeakMap e WeakSet</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/keys-values-entries">Object.keys, values, entries</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/destructuring-assignment">Assegnamento di destrutturazione</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/date">Date e time</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/json">Metodi JSON, toJSON</a></div></li><li class="list-sub__item"><a class="list-sub__more" href="#">Di più…</a></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/advanced-functions">Gestione avanzata delle funzioni</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/recursion">Ricorsione e pila</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/rest-parameters-spread">Parametri resto e operatore di espansione</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/closure">Variable scope, closure</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/var">Il vecchio "var"</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/global-object">Oggetto globale</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/function-object">Oggetto funzione, NFE</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/new-function">La sintassi "new Function"</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/settimeout-setinterval">Pianificazione: setTimeout e setInterval</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/call-apply-decorators">*Decorators* e forwarding, call/apply</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/bind">Function binding</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/arrow-functions">Arrow functions rivisitate</a></div></li><li class="list-sub__item"><a class="list-sub__more" href="#">Di più…</a></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/object-properties">Configurazione delle proprietà dell'oggetto</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/property-descriptors">Attributi e descrittori di proprietà</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/property-accessors">Proprietà getters e setters</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/prototypes">Prototypes, inheritance</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/prototype-inheritance">Prototypal inheritance</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/function-prototype">F.prototype</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/native-prototypes">Native prototypes</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/prototype-methods">Metodi di prototype, objects senza __proto__</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/classes">Classi</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/class">Sintassi base delle classi</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/class-inheritance">Ereditarietà delle classi</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/static-properties-methods">Proprietà e metodi statici</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/private-protected-properties-methods">Proprietà e metodi privati e protetti</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/extend-natives">Estendere le classi built-in</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/instanceof">Verifica delle classi: "instanceof"</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/mixins">Mixins</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/error-handling">Gestione degli errori</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/try-catch">Gestione degli errori, "try...catch"</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/custom-errors">Errori personalizzati, estendere la classe Error</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/async">Promises, async/await</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/callbacks">Introduzione: callbacks</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/promise-basics">Promise</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/promise-chaining">Concatenamento di promise (promise chaining)</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/promise-error-handling">Gestione degli errori con le promise</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/promise-api">Promise API</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/promisify">Promisification</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/microtask-queue">Microtasks</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/async-await">Async/await</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/generators-iterators">Generators, iterazioni avanzate</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/generators">I generatori</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/async-iterators-generators">Iteratori e generatori asincroni</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/modules">Moduli</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/modules-intro">Moduli, introduzione</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/import-export">Export e Import</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/modules-dynamic-imports">Dynamic imports</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/js-misc">Miscellaneous</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/proxy">Proxy e Reflect</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/eval">Eval: eseguire una stringa di codice</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/currying-partials">Currying</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/reference-type">Il tipo Reference</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/bigint">BigInt</a></div></li></ul></div></div></div></div></section></div><div class="tabs__content" id="tab-2"><section class="tabs__content-section"><div class="tabs__content-inner"><div><h2 class="frontpage-content__title">Browser: Document, Eventi, Interfacce</h2><div class="frontpage-content__description"><p>Impareremo come gestire la pagina del browser: aggiungere elementi, manipolare dimensione e posizione, creare interfacce dinamiche e interagire con l’utente.</p> </div><div class="list"><div class="list__item"><div class="list__title"><a class="list__link" href="/document">Document</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/browser-environment">Il Browser come ambiente, specifiche</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/dom-nodes">Alberatura DOM</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/dom-navigation">Percorrere il DOM</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/searching-elements-dom">Ricerca: getElement*, querySelector*</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/basic-dom-node-properties">Le proprietà del nodo: tipo, tag e contenuto</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/dom-attributes-and-properties">Attributi e proprietà</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/modifying-document">Modificare il documento</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/styles-and-classes">Stili e classi</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/size-and-scroll">Dimensioni dell'elemento e barra di scorrimento</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/size-and-scroll-window">Dimensioni e scorrimento della finestra del browser</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/coordinates">Coordinate</a></div></li><li class="list-sub__item"><a class="list-sub__more" href="#">Di più…</a></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/events">Introduzione agli Eventi</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/introduction-browser-events">Introduzione agli eventi del browser</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/bubbling-and-capturing">Bubbling e capturing</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/event-delegation">Event delegation</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/default-browser-action">Azioni predefinite del browser</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/dispatch-events">Dispatching di eventi personalizzati</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/event-details">Eventi UI</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/mouse-events-basics">Eventi del mouse</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/mousemove-mouseover-mouseout-mouseenter-mouseleave">Movimenti del mouse: mouseover/out, mouseenter/leave</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/mouse-drag-and-drop">Drag'n'Drop con gli eventi del mouse</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/pointer-events">Eventi del puntatore</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/keyboard-events">Tastiera: keydown e keyup</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/onscroll">Scrolling</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/forms-controls">Forms, controls</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/form-elements">Proprietà dei form e metodi</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/focus-blur">Focusing: focus/blur</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/events-change-input">Eventi: change, input, cut, copy, paste</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/forms-submit">Form: eventi e metodi di submit</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/loading">Document e caricamento delle risorse</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/onload-ondomcontentloaded">Page: DOMContentLoaded, load, beforeunload, unload</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/script-async-defer">Scripts: async, defer</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/onload-onerror">Caricamento delle risorse: onload e onerror</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/ui-misc">Miscellaneous</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/mutation-observer">Mutation observer</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/selection-range">Selection e Range</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/event-loop">Event loop: microtasks e macrotasks</a></div></li></ul></div></div></div></div></section></div><div class="tabs__content" id="tab-3"><section class="tabs__content-section tabs__content-section_no-shadow"><div class="tabs__content-inner"><div><h2 class="frontpage-content__title">Articoli aggiuntivi</h2><div class="frontpage-content__description">Lista di argomenti extra, questi assumono che abbiate letto le prime due parti del tutorial. Non c'è alcun ordine gerarchico, quindi potrai leggere gli articoli in qualsisi ordine tu preferisca.</div><div class="list"><div class="list__item"><div class="list__title"><a class="list__link" href="/frames-and-windows">Frames and windows</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/popup-windows">Metodi di popups e window</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/cross-window-communication">Comunicazione cross-window</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/clickjacking">L'attacco clickjacking</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/binary">Binary data, files</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/arraybuffer-binary-arrays">ArrayBuffer, array binari</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/text-decoder">TextDecoder e TextEncoder</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/blob">Blob</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/file">File e FileReader</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/network">Network requests</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/fetch">Fetch</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/formdata">FormData</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/fetch-progress">Fetch: Download progress</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/fetch-abort">Fetch: Abort</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/fetch-crossorigin">Fetch: Cross-Origin Requests</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/fetch-api">API Fetch</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/url">URL objects</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/xmlhttprequest">XMLHttpRequest</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/resume-upload">Upload del file ripristinabile</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/long-polling">Long polling</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/websocket">WebSocket</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/server-sent-events">Server Sent Events</a></div></li><li class="list-sub__item"><a class="list-sub__more" href="#">Di più…</a></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/data-storage">Memorizzare dati nel browser</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/cookie">Cookies, document.cookie</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/localstorage">LocalStorage, sessionStorage</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/indexeddb">IndexedDB</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/animation">Animazioni</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/bezier-curve">Curve di Bezier</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/css-animations">Animazioni CSS</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/js-animation">Animazioni JavaScript</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/web-components">Web components</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/webcomponents-intro">In alto, nell'orbita terrestre</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/custom-elements">Elementi personalizzati</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/shadow-dom">Shadow DOM</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/template-element">Elemento Template</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/slots-composition">Shadow DOM slots, composition</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/shadow-dom-style">Shadow DOM styling</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/shadow-dom-events">Shadow DOM and events</a></div></li></ul></div><div class="list__item"><div class="list__title"><a class="list__link" href="/regular-expressions">Regular expressions</a></div><ul class="list-sub"><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-introduction">Pattern e flag</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-character-classes">Classi di caratteri</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-unicode">Unicode: flag "u"</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-anchors">Inizio stringa ^ e fine $</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-multiline-mode">Modo multilinea, flag "m"</a></div></li><li class="list-sub__item"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-boundary">Confine di parola: \b</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-escaping">Escaping, caratteri speciali</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-character-sets-and-ranges">Insiemi e intervalli [...]</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-quantifiers">Quantificatori +, *, ? and {n}</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-greedy-and-lazy">Modalità greedy e lazy dei quantificatori</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-groups">I gruppi di acquisizione (capturing group)</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-backreferences">Riferimenti all'indietro (backreference) nei pattern: \N e \k<name></a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-alternation">Alternanza (OR) |</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-lookahead-lookbehind">Lookahead e lookbehind</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-catastrophic-backtracking">Backtracking catastrofico</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-sticky">Sticky flag "y", ricerca della posizione</a></div></li><li class="list-sub__item list-sub__item_phone_hidden"><div class="list-sub__title"><a class="list-sub__link" href="/regexp-methods">Metodi di RegExp e String</a></div></li><li class="list-sub__item"><a class="list-sub__more" href="#">Di più…</a></li></ul></div></div></div></div></section></div></div><section class="frontpage-content__container 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