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SVG テストインターフェイス

Interface SVGTests defines an interface which applies to all elements which have attributes requiredFeatures, requiredExtensions and systemLanguage.


Also implement None
  • boolean hasExtension(in DOMString extension)
Normative document SVG 1.1 (2nd Edition)


Name Type Description
requiredFeatures SVGStringList Corresponds to attribute requiredFeatures on the given element.
requiredExtensions SVGStringList Corresponds to attribute requiredExtensions on the given element.
systemLanguage SVGStringList Corresponds to attribute systemLanguage on the given element.


Name & Arguments Return Description
hasExtension(in DOMString extension) boolean Returns true if the browser supports the given extension, specified by a URI.


We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support (有) [1] 12 (12) 9.0 ? ?
Feature Android Android Webview Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile Chrome for Android
Basic support 未サポート (有) [1] 12.0 (12) ? ? ? (有) [1]

[1] The hasExtension() method was removed in Chrome 47 because it is not part of the SVG2 spec.


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