This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The WebGL2RenderingContext.isVertexArray() method of the WebGL API returns true if the passed object is a valid WebGLVertexArrayObject object.
Syntax
GLBoolean gl.isVertexArray(vertexArray);
Parameters
vertexArray- A
WebGLVertexArrayObject(VAO) object to test.
Return value
A GLboolean indicating whether the given object is a valid WebGLVertexArrayObject object (true) or not (false).
Examples
var vao = gl.createVertexArray(); gl.bindVertexArray(vao); // ... gl.isVertexArray(vao);
Specifications
| Specification | Status | Comment |
|---|---|---|
| WebGL 2.0 The definition of 'isVertexArray' in that specification. |
Editor's Draft | Initial definition. |
| OpenGL ES 3.0 The definition of 'glIsVertexArray' in that specification. |
Standard | Man page of the (similar) OpenGL API. |
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | 56 | No | 51 | No | 43 | No |
| Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | Opera Android | iOS Safari | Samsung Internet |
|---|---|---|---|---|---|---|---|
| Basic support | 58 | 58 | No | 51 | 43 | No | 7.0 |