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diff --git a/files/uk/mozilla/firefox/releases/56/index.html b/files/uk/mozilla/firefox/releases/56/index.html new file mode 100644 index 0000000000..de30397e9e --- /dev/null +++ b/files/uk/mozilla/firefox/releases/56/index.html @@ -0,0 +1,122 @@ +--- +title: Firefox 56 for developers +slug: Mozilla/Firefox/Releases/56 +translation_of: Mozilla/Firefox/Releases/56 +--- +<div>{{FirefoxSidebar}}</div><article class="text-content" id="wikiArticle"> +<p>Ця стаття надає інформацію щодо змін в Firefox 56, які стосуються розробників. Firefox 56 є поточною <a href="https://www.mozilla.org/en-US/firefox/channel/desktop/#beta">Beta версією Firefox</a>, і буде довершено <a href="https://wiki.mozilla.org/RapidRelease/Calendar#Future_branch_dates">26 вересня 2017</a>.</p> + +<article class="text-content" id="wikiArticle"> +<h2 id="Зміни_для_розробників_Web">Зміни для розробників Web</h2> + +<h3 id="Засоби_розробника">Засоби розробника</h3> + +<p><em>Без змін.</em></p> + +<h3 id="HTML">HTML</h3> + +<ul> + <li>Реалізована властивість <code>labels</code> для елементів форми, які можуть мати мітки, наприклад {{domxref("HTMLInputElement.labels")}} ({{bug(556743)}}).</li> + <li>Реалізовано <code><link rel="preload"></code>; див. <a href="/en-US/docs/Web/HTML/Preloading_content">Preloading content with rel="preload"</a> для деталей ({{bug(1222633)}}).</li> +</ul> + +<h3 id="CSS">CSS</h3> + +<ul> + <li>Implemented the proprietary Mozilla-specific {{cssxref("<color>")}} values <code>-moz-win-accentcolor</code> and <code>-moz-win-accentcolortext</code> (see {{bug(1344910)}}), and the proprietary media query <code><a href="/en-US/docs/Web/CSS/Media_Queries/Using_media_queries#-moz-windows-accent-color-in-titlebar">-moz-windows-accent-color-in-titlebar</a></code> (see {{bug(1379938)}}).</li> +</ul> + +<h3 id="SVG">SVG</h3> + +<p><em>No changes.</em></p> + +<h3 id="JavaScript">JavaScript</h3> + +<ul> + <li>The <a href="/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl">Intl API</a> has been enabled on Firefox for Android ({{bug(1344625)}}).</li> +</ul> + +<h3 id="APIs">APIs</h3> + +<h4 id="New_APIs">New APIs</h4> + +<p><em>No changes.</em></p> + +<h4 id="DOM">DOM</h4> + +<ul> + <li>On Mac, {{domxref("Document.hidden")}} is now true when the window is behind another non-translucent application {{bug(1236512)}}.</li> + <li>The {{domxref("Gamepad.displayId")}} property has been implemented ({{bug(1375816)}}).</li> + <li>The {{domxref("CanvasRenderingContext2D.drawImage()")}} method has been updated so that smoothing occurs when downscaling even if <code>imageSmoothingEnabled</code> is <code>false</code>. This is not mandatory as per spec, but follows Chrome's behaviour. See {{bug(1360415)}}.</li> + <li>The {{domxref("PerformanceTiming.secureConnectionStart")}} property has been implemented ({{bug(772589)}}).</li> + <li>Firefox used to accept <code>iso-2022-jp-2</code> sequences silently when an <code>iso-2022-jp</code> {{domxref("TextDecoder.TextDecoder","TextDecoder()")}} was instantiated, however this has now been removed to simplify the API, as no other browsers support it and no pages seem to use it. ({{bug(715833)}}).</li> + <li>The 4ms clamping behaviour of {{domxref("WindowOrWorkerGlobalScope.setTimeout","setTimeout()")}} and {{domxref("WindowOrWorkerGlobalScope.setInterval","setInterval()")}} has been updated to be more in line with other browsers, as described in <a href="/en-US/docs/Web/API/WindowOrWorkerGlobalScope/setTimeout#Timeouts_throttled_to_%3E4ms">Timeouts throttled to >=4ms</a> ({{bug(1378586)}}).</li> + <li>The <a href="/en-US/docs/Web/API/Page_Visibility_API">Page Visibility API's</a> {{domxref("Document.onvisibilitychange")}} handler has been added ({{bug("1333912")}}).</li> +</ul> + +<h4 id="DOM_events">DOM events</h4> + +<ul> + <li>{{domxref("GlobalEventHandlers.onwheel")}} is now available on {{domxref("HTMLElement")}} — it wasn't before ({{bug(1370550)}}).</li> +</ul> + +<h4 id="WebRTC">WebRTC</h4> + +<ul> + <li>Firefox now supports the {{domxref("RTCPeerConnection")}} properties which let you examine the current and pending configurations of the local and remote ends of the connection, to help manage changes in configuration: {{domxref("RTCPeerConnection.currentLocalDescription", "currentLocalDescription")}}, {{domxref("RTCPeerConnection.pendingLocalDescription", "pendingLocalDescription")}}, {{domxref("RTCPeerConnection.currentRemoteDescription", "currentRemoteDescription")}}, and {{domxref("RTCPeerConnection.pendingRemoteDescription", "pendingRemoteDescription")}}.</li> +</ul> + +<h3 id="Security">Security</h3> + +<p><em>No changes.</em></p> + +<h3 id="Plugins">Plugins</h3> + +<p><em>No changes.</em></p> + +<h3 id="Other">Other</h3> + +<ul> + <li>Gecko now encodes URLs internally as <a href="https://en.wikipedia.org/wiki/Punycode">punycode</a>, to avoid URL encoding problems (see {{bug("945240")}}, also see discussion in {{bug("942074")}}).</li> + <li>Firefox on Windows and Mac OS X can now be made to run in <a href="/en-US/docs/Mozilla/Firefox/Headless_mode">headless mode</a> using the <code>-headless</code> flag (see {{bug(1355150)}} and {{bug(1355147)}}).</li> +</ul> + +<h2 id="Removals_from_the_web_platform">Removals from the web platform</h2> + +<h3 id="HTML_2">HTML</h3> + +<ul> + <li>The {{htmlelement("isindex")}} element has been removed from the HTML parser, and from form submission ({{bug(1266495)}}).</li> + <li>The {{htmlelement("applet")}} element has been removed ({{bug(1279218)}}).</li> +</ul> + +<h3 id="APIs_2">APIs</h3> + +<ul> + <li>The {{domxref("KeyframeEffectReadOnly.spacing")}} property has been removed from the {{SpecName('Web Animations')}} spec, and therefore has been removed from Gecko as well ({{bug(1339690)}}).</li> +</ul> + +<h3 id="SVG_2">SVG</h3> + +<p><em>No changes.</em></p> + +<h2 id="Changes_for_add-on_and_Mozilla_developers">Changes for add-on and Mozilla developers</h2> + +<h3 id="WebExtensions">WebExtensions</h3> + +<p><em>No changes.</em></p> + +<h2 id="See_also">See also</h2> + +<ul> + <li><a href="https://www.fxsitecompat.com/en-US/versions/56">Site Compatibility for Firefox 56</a></li> +</ul> +</article> + +<ul> +</ul> + +<h2 id="Older_versions">Older versions</h2> + +<p>{{Firefox_for_developers(55)}}</p> +</article> |