The read-only WebGLActiveInfo.size property is a Number representing the size of the requested data returned by calling the getActiveAttrib() or getActiveUniform() methods.
The read-only WebGLActiveInfo.size property is a Number representing the size of the requested data returned by calling the getActiveAttrib() or getActiveUniform() methods.
js
const activeAttrib = gl.getActiveAttrib(program, index); activeAttrib.size; const activeUniform = gl.getActiveUniform(program, index); activeUniform.size;
| Specification | 
|---|
| WebGL Specification  # DOM-WebGLActiveInfo-size  | 
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
size | 
10 | 12 | 4 | 11 | 12 | 5.1 | 4.4 | 25 | 4 | 12 | 8 | 1.5 | 
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    https://developer.mozilla.org/en-US/docs/Web/API/WebGLActiveInfo/size