Web/API/WebGLRenderingContext/getShaderParameter

The WebGLRenderingContext.getShaderParameter() method of the WebGL API returns information about the given shader.

Syntax

any gl.getShaderParameter(shader, pname);

Parameters

shader: A WebGLShader to get parameter information from.
pname: A GLenum specifying the information to query. Possible values:

gl.DELETE_STATUS

Returns a GLboolean indicating whether or not the shader is flagged for deletion.
gl.COMPILE_STATUS: Returns a GLboolean indicating whether or not the last shader compilation was successful.
gl.SHADER_TYPE: Returns a GLenum indicating whether the shader is a vertex shader (gl.VERTEX_SHADER) or fragment shader (gl.FRAGMENT_SHADER) object.

Return value

Returns the requested shader information (as specified with pname).

Examples

gl.getShaderParameter(shader, gl.SHADER_TYPE);

Specifications

Specification	Status	Comment
WebGL 1.0The definition of 'getShaderParameter' in that specification.	Recommendation	Initial definition.
OpenGL ES 2.0The definition of 'glGetShaderiv' 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.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`getShaderParameter`	Chrome Full support 9	Edge Full support 12	Firefox Full support 4	IE Full support 11	Opera Full support 12	Safari Full support 5.1	WebView Android Full support Yes	Chrome Android Full support 25	Firefox Android Full support Yes	Opera Android Full support 12	Safari iOS Full support 8	Samsung Internet Android Full support 1.5

Legend

Full support: Full support