API Catalog

Visualize and analyze the API overlap between standards specifications and type systems within browsers.

Browser information was gathered by traversing the type system within the latest available version of the top browsers. Specification data was gathered by extracting Web IDL definitions from notable web specifications. Note that an API that is shown as detected does not necessarily mean it functions per specification; where the absence of an API under an interface could be due to the browser supporting an API in a different part of the prototype chain. This data is made publicly available to help each browser vendor work toward the goal of a more interoperable web platform. For more information, visit our FAQ page.

APIs by interface

API NameSpecificationsMicrosoft EdgeGoogle ChromeMozilla FirefoxApple Safari
SVGFEDropShadowElement
@@toStringTag   
arguments   
caller   
dx 
dy 
height 
in1 
name 
result 
setStdDeviation 
stdDeviationX 
stdDeviationY 
width 
x 
y 
SVGFEFloodElement
@@toStringTag   
arguments   
caller   
height
name
result
width
x
y
SVGFEFuncAElement
@@toStringTag   
arguments   
caller   
name
SVGFEFuncBElement
@@toStringTag   
arguments   
caller   
name
SVGFEFuncGElement
@@toStringTag   
arguments   
caller   
name
SVGFEFuncRElement
@@toStringTag   
arguments   
caller   
name
SVGFEGaussianBlurElement
@@toStringTag   
arguments   
caller   
edgeMode   
height
in1
name
result
setStdDeviation
stdDeviationX
stdDeviationY
SVG_EDGEMODE_DUPLICATE   
SVG_EDGEMODE_NONE   
SVG_EDGEMODE_UNKNOWN   
SVG_EDGEMODE_WRAP   
width
x
y
SVGFEImageElement
@@toStringTag   
arguments   
caller   
crossOrigin    
height
name
preserveAspectRatio
result
width
x
y
SVGFEMergeElement
@@toStringTag   
arguments   
caller   
height
name
result
width
x
y
SVGFEMergeNodeElement
@@toStringTag   
arguments   
caller   
in1
name