HTML5 JS API Index > SVG Tutorials & Specs
Extended by SVGSVGElement, SVGGElement, SVGDefsElement, SVGUseElement, SVGImageElement, SVGSwitchElement, SVGPathElement, SVGRectElement, SVGCircleElement, SVGEllipseElement, SVGLineElement, SVGPolylineElement, SVGPolygonElement, SVGTextContentElement, SVGPatternElement, SVGClipPathElement, SVGMaskElement, SVGCursorElement, SVGAElement, SVGAnimationElement, SVGForeignObjectElement, SVGSVGElement, SVGGElement, SVGDefsElement, SVGUseElement, SVGImageElement, SVGSwitchElement, SVGPathElement, SVGRectElement, SVGCircleElement, SVGEllipseElement, SVGLineElement, SVGPolylineElement, SVGPolygonElement, SVGTextContentElement, SVGPatternElement, SVGClipPathElement, SVGMaskElement, SVGCursorElement, SVGAElement, SVGAnimationElement, SVGForeignObjectElement
Operations |
boolean | - hasExtension(DOMString extension)
- Returns true if the user agent supports the given extension, specified
by a URI. ParametersDOMString extension The name of the extension, expressed as a URI. Returns True or false, depending on whether the given extension is
supported.
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