From 074785cea106179cb3305637055ab0a009ca74f2 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:42:52 -0500 Subject: initial commit --- files/pt-br/web/api/sharedworker/port/index.html | 111 +++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 files/pt-br/web/api/sharedworker/port/index.html (limited to 'files/pt-br/web/api/sharedworker/port/index.html') diff --git a/files/pt-br/web/api/sharedworker/port/index.html b/files/pt-br/web/api/sharedworker/port/index.html new file mode 100644 index 0000000000..248878949c --- /dev/null +++ b/files/pt-br/web/api/sharedworker/port/index.html @@ -0,0 +1,111 @@ +--- +title: SharedWorker.port +slug: Web/API/SharedWorker/port +translation_of: Web/API/SharedWorker/port +--- +
{{APIRef("Web Workers API")}}
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A propriedade port do {{domxref ("SharedWorker")}} retorna um objeto {{domxref ("MessagePort")}} usado para comunicar e controlar o shared worker.

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Sintaxe

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myWorker.port;
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Valor

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Um objeto {{domxref("MessagePort")}}.

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Exemplo

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O snippet de código a seguir mostra a criação de um objeto SharedWorker usando o construtor {{domxref ("SharedWorker.SharedWorker", "SharedWorker ()")}} . Vários scripts podem acessar o worker através de um objeto do tipo {{domxref ("MessagePort")}} , usando a propriedade SharedWorker.port  — A porta é iniciada usando o método start() .

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var myWorker = new SharedWorker('worker.js');
+myWorker.port.start();
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Veja um exemplo completo Basic shared worker example (run shared worker.)

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Especificações

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SpecificationStatusComment
{{SpecName('HTML WHATWG', "#dom-sharedworker-port", "AbstractWorker.onerror")}}{{Spec2('HTML WHATWG')}}No change from {{SpecName("Web Workers")}}.
{{SpecName('Web Workers', "#dom-sharedworker-port", "AbstractWorker.onerror")}}{{Spec2('Web Workers')}}Initial definition
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Browser compatibility

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{{CompatibilityTable}}

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FeatureChromeFirefox (Gecko)Internet ExplorerOperaSafari
Support{{CompatChrome(4)}}{{CompatGeckoDesktop(29.0)}}{{CompatNo}}{{CompatOpera(10.60)}}5
+ {{CompatNo}} 6.1
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FeatureAndroidChrome for AndroidFirefox Mobile (Gecko)Firefox OS (Gecko)IE MobileOpera MobileSafari Mobile
Support{{CompatNo}}{{CompatNo}}{{CompatGeckoMobile("33.0")}}2.1{{CompatNo}}11.55.1
+ {{CompatNo}} 7.1
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See also

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