[page:Mesh] →

# [name]

This displays a helper object for a [page:PointLight]

## Example

`var pointLight = new THREE.PointLight( 0xff0000, 1, 100 ); pointLight.position.set( 10, 10, 10 ); scene.add( pointLight ); var sphereSize = 1; var pointLightHelper = new THREE.PointLightHelper( pointLight, sphereSize ); scene.add( pointLightHelper );` [example:webgl_helpers Example using various helpers]

## Constructor

### [name]([page:PointLight light], [page:Float sphereSize])

light -- The [page:PointLight] to display.
sphereSize -- The size of the sphere helper

## Properties

### [property:PointLight light]

The [page:PointLight] that is being represented.

## Methods

### [method:null update]()

Updates the light helper.

## Source

[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]