The OES_vertex_array_object.isVertexArrayOES() method of the WebGL API returns true if the passed object is a WebGLVertexArrayObject object.
OES_vertex_array_object: isVertexArrayOES() method
Syntax
js
isVertexArrayOES(arrayObject)
Parameters
-
arrayObject -
A
WebGLVertexArrayObject(VAO) object to test.
Return value
A WebGL_API.Types indicating whether the given object is a WebGLVertexArrayObject object (true) or not (false).
Examples
js
const ext = gl.getExtension("OES_vertex_array_object");
const vao = ext.createVertexArrayOES();
ext.bindVertexArrayOES(vao);
// …
ext.isVertexArrayOES(vao);
Specifications
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
isVertexArrayOES |
24 | 17 | 25 | No | 15 | 8 | 4.4 | 25 | 25 | 14 | 8 | 1.5 |
See also
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https://developer.mozilla.org/en-US/docs/Web/API/OES_vertex_array_object/isVertexArrayOES