The read-only WebGLActiveInfo.size property is a Number representing the size of the requested data returned by calling the getActiveAttrib() or getActiveUniform() methods.


var activeAttrib = gl.getActiveAttrib(program, index);

var activeUniform = gl.getActiveUniform(program, index);


Specification Status Comment
WebGL 1.0
The definition of 'WebGLActiveInfo.size' in that specification.
Recommendation Initial definition.

Browser compatibility

Update compatibility data on GitHub
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
sizeChrome Full support 9Edge Full support 12Firefox Full support 4IE Full support 11Opera Full support 12Safari Full support 5.1WebView Android Full support YesChrome Android Full support 25Edge Mobile Full support YesFirefox Android Full support YesOpera Android Full support 12Safari iOS Full support 8.1Samsung Internet Android Full support Yes


Full support  
Full support

See also

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