Os nossos voluntários ainda não traduziram este artigo para Português (Europeu). Junte-se a nós e ajude-nos a fazer o trabalho!
Pode também ler o artigo em English (US).

The <switch> SVG element evaluates the requiredFeatures, requiredExtensions and systemLanguage attributes on its direct child elements in order, and then processes and renders the first child for which these attributes evaluate to true. All others will be bypassed and therefore not rendered. If the child element is a container element such as a <g>, then the entire subtree is either processed/rendered or bypassed/not rendered.

Note that the values of properties display and visibility have no effect on switch element processing. In particular, setting display to none on a child of a switch element has no effect on true/false testing associated with switch element processing.

Usage context

CategoriesContainer element
Permitted contentAny number of the following elements, in any order:
Animation elements
Descriptive elements
Shape elements
<a>, <foreignObject>, <g>, <image>, <svg>, <switch>, <text>, <use>

Attributes

Global attributes

DOM Interface

This element implements the SVGSwitchElement interface.

SVG <switch> example

This example demonstrates showing different text content depending on the browser's language settings. The switch element will display the first of its child elements whose systemLanguage attribute matches the user's language, or the element with no systemLanguage attribute if none of them matches.

HTML Content

<svg width="100%" viewBox="0 -20 100 50">
   <switch>
      <text systemLanguage="ar">مرحبا</text>
      <text systemLanguage="de,nl">Hallo!</text>
      <text systemLanguage="en">Hello!</text>
      <text systemLanguage="en-us">Howdy!</text>
      <text systemLanguage="en-gb">Wotcha!</text>
      <text systemLanguage="en-au">G'day!</text>
      <text systemLanguage="es">Hola!</text>
      <text systemLanguage="fr">Bonjour!</text>
      <text systemLanguage="ja">こんにちは</text>
      <text systemLanguage="ru">Привет!</text>
      <text>☺</text>
   </switch>
</svg>

Result

Specifications

Specification Status Comment
Scalable Vector Graphics (SVG) 2
The definition of '<switch>' in that specification.
Candidate Recommendation Clarified the evaluation of the systemLanguage attribute
Scalable Vector Graphics (SVG) 1.1 (Second Edition)
The definition of '<switch>' in that specification.
Recommendation Initial definition

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidiOS SafariSamsung Internet
Basic supportChrome Full support 1Edge Full support YesFirefox Full support 4IE Full support 9Opera Full support 8Safari Full support 3.1WebView Android Full support 3Chrome Android Full support 18Edge Mobile Full support YesFirefox Android Full support 4Opera Android ? Safari iOS Full support 3.1Samsung Internet Android ?
allowReorder
DeprecatedNon-standard
Chrome ? Edge ? Firefox No support ? — 50IE ? Opera ? Safari ? WebView Android ? Chrome Android ? Edge Mobile ? Firefox Android No support ? — 50Opera Android ? Safari iOS ? Samsung Internet Android ?

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown
Non-standard. Expect poor cross-browser support.
Non-standard. Expect poor cross-browser support.
Deprecated. Not for use in new websites.
Deprecated. Not for use in new websites.

Etiquetas do documento e contribuidores

Última atualização por: hinell,