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Dan Abramov
535 lines
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HTML
535 lines
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<h3>Tips</h3>
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<a href="/react/tips/introduction.html">Introduction</a>
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<a href="/react/tips/maximum-number-of-jsx-root-nodes.html">Maximum Number of JSX Root Nodes</a>
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<a href="/react/tips/style-props-value-px.html">Shorthand for Specifying Pixel Values in style props</a>
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<a href="/react/tips/children-props-type.html">Type of the Children props</a>
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<li>
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<a href="/react/tips/controlled-input-null-value.html">Value of null for Controlled Input</a>
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<a href="/react/tips/componentWillReceiveProps-not-triggered-after-mounting.html">componentWillReceiveProps Not Triggered After Mounting</a>
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<a href="/react/tips/props-in-getInitialState-as-anti-pattern.html">Props in getInitialState Is an Anti-Pattern</a>
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</li>
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<li>
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<a href="/react/tips/dom-event-listeners.html">DOM Event Listeners in a Component</a>
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</li>
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<li>
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<a href="/react/tips/initial-ajax.html">Load Initial Data via AJAX</a>
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</li>
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<li>
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<a href="/react/tips/false-in-jsx.html">False in JSX</a>
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</li>
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<li>
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<a href="/react/tips/communicate-between-components.html">Communicate Between Components</a>
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</li>
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<li>
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<a href="/react/tips/expose-component-functions.html">Expose Component Functions</a>
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</li>
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<li>
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<a href="/react/tips/children-undefined.html">this.props.children undefined</a>
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</li>
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<li>
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<a href="/react/tips/use-react-with-other-libraries.html">Use React with Other Libraries</a>
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</li>
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<li>
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<a href="/react/tips/dangerously-set-inner-html.html">Dangerously Set innerHTML</a>
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</li>
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</ul>
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</div>
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<!-- Contributing Nav -->
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<div class="nav-docs-section">
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<h3>Contributing</h3>
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<ul>
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<li>
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<a href="/react/contributing/design-principles.html">Design Principles</a>
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</li>
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</ul>
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</div>
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</div>
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<div class="inner-content">
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<a class="edit-page-link" href="https://github.com/facebook/react/tree/master/docs/docs/09-tooling-integration.it-IT.md" target="_blank">Edit on GitHub</a>
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<h1>
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Integrazione con Strumenti
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</h1>
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<div class="subHeader"></div>
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<p>Ciascun progetto utilizza un sistema differente per la build e il deploy di JavaScript. Abbiamo provato a rendere React il più possibile indipendente dall'ambiente di sviluppo.</p>
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<h2><a class="anchor" name="react"></a>React <a class="hash-link" href="#react">#</a></h2><h3><a class="anchor" name="react-hosted-su-un-cdn"></a>React hosted su un CDN <a class="hash-link" href="#react-hosted-su-un-cdn">#</a></h3>
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<p>Offriamo versioni di React su CDN <a href="/react/downloads.html">nella nostra pagina dei download</a>. Questi file precompilati usano il formato dei moduli UMD. Inserirli con un semplice tag <code><script></code> inietterà una variabile globale <code>React</code> nel tuo ambiente. Questo approccio dovrebbe funzionare senza alcuna configurazione in ambienti CommonJS ed AMD.</p>
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<h3><a class="anchor" name="usare-il-ramo-master"></a>Usare il ramo master <a class="hash-link" href="#usare-il-ramo-master">#</a></h3>
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<p>Abbiamo istruzioni per compilare dal ramo <code>master</code> <a href="https://github.com/facebook/react">nel nostro repositorio GitHub</a>. Costruiamo un albero di moduli CommonJS sotto <code>build/modules</code> che puoi inserire in ogni ambiente o strumento di packaging che supporta CommonJS.</p>
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<h2><a class="anchor" name="jsx"></a>JSX <a class="hash-link" href="#jsx">#</a></h2><h3><a class="anchor" name="trasformazione-di-jsx-nel-browser"></a>Trasformazione di JSX nel browser <a class="hash-link" href="#trasformazione-di-jsx-nel-browser">#</a></h3>
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<p>Se preferisci usare JSX, Babel fornisce un <a href="http://babeljs.io/docs/usage/browser/">trasformatore ES6 e JSX nel browser per lo sviluppo</a> chiamato browser.js che può essere incluso da una release npm <code>babel-core</code> oppure da <a href="http://cdnjs.com/libraries/babel-core">CDNJS</a>. Includi un tag <code><script type="text/babel"></code> per scatenare il trasformatore JSX.</p>
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<blockquote>
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<p>Nota:</p>
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<p>Il trasformatore JSX nel browser è piuttosto grande e risulta in calcoli aggiuntivi lato client che possono essere evitati. Non utilizzare in produzione — vedi la sezione successiva.</p>
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</blockquote>
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<h3><a class="anchor" name="in-produzione-jsx-precompilato"></a>In Produzione: JSX Precompilato <a class="hash-link" href="#in-produzione-jsx-precompilato">#</a></h3>
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<p>Se hai <a href="https://www.npmjs.com/">npm</a>, puoi eseguire <code>npm install -g babel</code>. Babel include il supporto per React v0.12 e v0.13. I tag sono automaticamente trasformati negli equivalenti <code>React.createElement(...)</code>, <code>displayName</code> è automaticamente desunto e aggiunto a tutte le classi React.createClass.</p>
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<p>Questo strumento tradurrà i file che usano la sintassi JSX a file in semplice JavaScript che possono essere eseguiti direttamente dal browser. Inoltre, osserverà le directory per te e trasformerà automaticamente i file quando vengono modificati; ad esempio: <code>babel --watch src/ --out-dir lib/</code>.</p>
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<p>In maniera predefinita, vengono trasformati i file JSX con un'estensione <code>.js</code>. Esegui <code>babel --help</code> per maggiori informazioni su come usare Babel.</p>
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<p>Output di esempio:</p>
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<div class="highlight"><pre><code class="language-text" data-lang="text">$ cat test.jsx
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var HelloMessage = React.createClass({
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render: function() {
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return <div>Ciao {this.props.name}</div>;
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}
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});
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ReactDOM.render(<HelloMessage name="John" />, mountNode);
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$ babel test.jsx
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"use strict";
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var HelloMessage = React.createClass({
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displayName: "HelloMessage",
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render: function render() {
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return React.createElement(
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"div",
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null,
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"Hello ",
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this.props.name
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);
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}
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});
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ReactDOM.render(React.createElement(HelloMessage, { name: "John" }), mountNode);
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</code></pre></div><h3><a class="anchor" name="progetti-open-source-utili"></a>Progetti Open Source Utili <a class="hash-link" href="#progetti-open-source-utili">#</a></h3>
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<p>La comunità open source ha creato strumenti che integrano JSX con diversi editor e sistemi di build. Consulta <a href="https://github.com/facebook/react/wiki/Complementary-Tools#jsx-integrations">integrazioni JSX </a> per una lista completa.</p>
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<div class="docs-prevnext">
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<a class="docs-prev" href="/react/docs/more-about-refs-it-IT.html">← Prev</a>
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