---
title: getBufferSubData
framework: webkitjs
role: symbol
role_heading: Instance Method
path: webkitjs/webgl2renderingcontext/1633383-getbuffersubdata
---

# getBufferSubData

## Declaration

```data
void getBufferSubData(
    GLenum target, 
    GLintptr srcByteOffset, 
    ArrayBufferView dstData, 
    optional GLuint dstOffset, 
    optional GLuint length
);
```