WebGL2RenderingContext: isVertexArray() method

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2021.

The WebGL2RenderingContext.isVertexArray() method of the WebGL API returns true if the passed object is a valid WebGLVertexArrayObject object.

Syntax

js
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

js
const vao = gl.createVertexArray();
gl.bindVertexArray(vao);

// …

gl.isVertexArray(vao);

Specifications

Specification
WebGL 2.0 Specification
# 3.7.17

Browser compatibility

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See also