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Paul O’Shannessy
285 lines
9.1 KiB
HTML
285 lines
9.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
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<title>React | DOM Differences</title>
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<meta name="viewport" content="width=device-width">
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<meta property="og:title" content="React | DOM Differences" />
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<meta property="og:description" content="A JavaScript library for building user interfaces" />
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<link rel="shortcut icon" href="/react/favicon.ico">
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<link rel="alternate" type="application/rss+xml" title="React" href="http://facebook.github.io/react/feed.xml">
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<link rel="stylesheet" href="/react/css/react.css">
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<link rel="stylesheet" href="/react/css/syntax.css">
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<link rel="stylesheet" href="/react/css/codemirror.css">
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<script type="text/javascript" src="/react/js/codemirror.js"></script>
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<script type="text/javascript" src="/react/js/javascript.js"></script>
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<script type="text/javascript" src="/react/js/react.min.js"></script>
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<script type="text/javascript" src="/react/js/JSXTransformer.js"></script>
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<script type="text/javascript" src="/react/js/live_editor.js"></script>
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<script type="text/javascript" src="/react/js/showdown.js"></script>
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</head>
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<body>
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<div class="container">
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<div class="nav-main">
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<div class="wrap">
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<a class="nav-home" href="/react/index.html">
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<img class="nav-logo" alt="" src="/react/img/logo_small.png" width="38" height="38">
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React
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</a>
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<ul class="nav-site">
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<li><a href="/react/docs/getting-started.html" class="active">docs</a></li>
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<li><a href="/react/support.html">support</a></li>
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<li><a href="/react/downloads.html">download</a></li>
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<li><a href="/react/blog/">blog</a></li>
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<li><a href="http://github.com/facebook/react">github</a>
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</ul>
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</div>
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</div>
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<section class="content wrap documentationContent">
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<div class="nav-docs">
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<div class="nav-docs-section">
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<h3>Quick Start</h3>
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<ul>
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<li>
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<a href="/react/docs/getting-started.html">
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Getting Started
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</a>
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</li>
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<li>
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<a href="/react/docs/tutorial.html">
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Tutorial
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</a>
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</li>
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</ul>
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</div>
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<div class="nav-docs-section">
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<h3>Guides</h3>
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<ul>
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<li>
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<a href="/react/docs/why-react.html">
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Why React?
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</a>
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</li>
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<li>
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<a href="/react/docs/displaying-data.html">
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Displaying Data
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</a>
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<ul>
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<li>
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<a href="/react/docs/jsx-in-depth.html">
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JSX in Depth
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</a>
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</li>
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<li>
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<a href="/react/docs/jsx-gotchas.html">
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JSX Gotchas
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</a>
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</li>
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</ul>
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</li>
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<li>
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<a href="/react/docs/interactivity-and-dynamic-uis.html">
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Interactivity and Dynamic UIs
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</a>
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</li>
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<li>
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<a href="/react/docs/multiple-components.html">
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Multiple Components
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</a>
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</li>
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<li>
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<a href="/react/docs/reusable-components.html">
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Reusable Components
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</a>
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</li>
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<li>
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<a href="/react/docs/forms.html">
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Forms
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</a>
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</li>
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<li>
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<a href="/react/docs/working-with-the-browser.html">
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Working With the Browser
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</a>
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<ul>
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<li>
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<a href="/react/docs/more-about-refs.html">
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More About Refs
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</a>
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</li>
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</ul>
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</li>
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<li>
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<a href="/react/docs/tooling-integration.html">
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Tooling Integration
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</a>
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</li>
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<li>
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<a href="/react/docs/addons.html">
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Add-ons
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</a>
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</li>
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<li>
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<a href="/react/docs/examples.html">
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Examples
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</a>
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</li>
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</ul>
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</div>
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<div class="nav-docs-section">
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<h3>Reference</h3>
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<ul>
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<li>
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<a href="/react/docs/top-level-api.html">
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Top-Level API
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</a>
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</li>
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<li>
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<a href="/react/docs/component-api.html">
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Component API
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</a>
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</li>
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<li>
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<a href="/react/docs/component-specs.html">
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Component Specs and Lifecycle
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</a>
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</li>
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<li>
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<a href="/react/docs/tags-and-attributes.html">
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Supported Tags and Attributes
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</a>
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</li>
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<li>
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<a href="/react/docs/events.html">
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Event System
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</a>
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</li>
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<li>
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<a href="/react/docs/dom-differences.html" class="active">
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DOM Differences
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</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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<h1>DOM Differences</h1>
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<div class="subHeader"></div>
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<p>React has implemented a browser-independent events and DOM system for performance and cross-browser compatibility reasons. We took the opportunity to clean up a few rough edges in browser DOM implementations.</p>
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<ul>
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<li>All DOM properties and attributes (including event handlers) should be camelCased to be consistent with standard JavaScript style. We intentionally break with the spec here since the spec is inconsistent.</li>
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<li>The <code>style</code> attribute accepts a JavaScript object with camelCased properties rather than a CSS string. This is consistent with the DOM <code>style</code> JavaScript property, is more efficient, and prevents XSS security holes.</li>
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<li>All event objects conform to the W3C spec, and all events (including submit) bubble correctly per the W3C spec. See <a href="events.html">Event System</a> for more details.</li>
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<li>The <code>onChange</code> event behaves as you would expect it to: whenever a form field is changed this event is fired rather than inconsistently on blur. We intentionally break from existing browser behavior because <code>onChange</code> is a misnomer for its behavior and React relies on this event to react to user input in real time. See <a href="forms.html">Forms</a> for more details.</li>
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</ul>
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<div class="docs-prevnext">
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<a class="docs-prev" href="/react/docs/events.html">← Prev</a>
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</div>
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</section>
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<footer class="wrap">
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<div class="left">A Facebook & Instagram collaboration.</div>
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<div class="right">© 2013 Facebook Inc.</div>
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