---
title: WebGL2RenderingContext.createVertexArray()
slug: Web/API/WebGL2RenderingContext/createVertexArray
tags:
  - Method
  - WebGL2
translation_of: Web/API/WebGL2RenderingContext/createVertexArray
---
<div>{{APIRef("WebGL")}} {{SeeCompatTable}}</div>

<p><a href="/en-US/docs/Web/API/WebGL_API">WebGL 2 API</a> 中的 <strong><code>WebGL2RenderingContext.createVertexArray()</code></strong>方法创建并初始化（creates and initializes）一个 {{domxref("WebGLVertexArrayObject")}} 的对象(object) ，它代表一个指向顶点数组数据的顶点数组对象（vertex array object (VAO) ），并为不同的顶点数据集提供名称。</p>

<h2 id="句法"><strong>句法</strong></h2>

<pre class="syntaxbox">WebGLVertexArrayObject <var>gl</var>.createVertexArray();
</pre>

<h3 id="参数">参数</h3>

<p>没有参数</p>

<h3 id="返回值">返回值</h3>

<p>一个{{domxref("WebGLVertexArrayObject")}}对象 代表 一个顶点数组对象 (VAO) ，该对象指向顶点数据。</p>

<h2 id="示例">示例</h2>

<pre class="brush: js">var vao = gl.createVertexArray();
gl.bindVertexArray(vao);

// ...
// calls to bindBuffer or vertexAttribPointer
// which will be "recorded" in the VAO
// ...
</pre>

<h2 id="规范">规范</h2>

<table class="standard-table">
 <tbody>
  <tr>
   <th scope="col">Specification</th>
   <th scope="col">Status</th>
   <th scope="col">Comment</th>
  </tr>
  <tr>
   <td>{{SpecName('WebGL2', "#3.7.17", "createVertexArray")}}</td>
   <td>{{Spec2('WebGL2')}}</td>
   <td>Initial definition.</td>
  </tr>
  <tr>
   <td>{{SpecName('OpenGL ES 3.0', "glGenVertexArrays.xhtml", "glGenVertexArrays")}}</td>
   <td>{{Spec2('OpenGL ES 3.0')}}</td>
   <td>Man page of the (similar) OpenGL API.</td>
  </tr>
 </tbody>
</table>

<h2 id="浏览器兼容性">浏览器兼容性</h2>

<p class="hidden">The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> and send us a pull request.</p>

<p>{{Compat("api.WebGL2RenderingContext.createVertexArray")}}</p>

<h2 id="另见">另见</h2>

<ul>
 <li>{{domxref("WebGLVertexArrayObject")}}</li>
 <li> {{domxref("bindVertexArray")}}</li>
</ul>