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		[page:Object3D] &rarr; [page:Line] &rarr; [page:LineSegments] &rarr;

		<h1>[name]</h1>

		<p class="desc">
			The GridHelper is an object to define grids. Grids are two-dimensional
			arrays of lines.
		</p>

		<h2>Code Example</h2>

		<code>
		const size = 10;
		const divisions = 10;

		const gridHelper = new THREE.GridHelper( size, divisions );
		scene.add( gridHelper );
		</code>

		<h2>Examples</h2>

		<p>[example:webgl_helpers WebGL / helpers]</p>

		<h2>Constructor</h2>

		<h3>
			[name]( [param:number size], [param:Number divisions], [param:Color colorCenterLine], [param:Color colorGrid] )
		</h3>
		<p>
			size -- The size of the grid. Default is `10`. <br />
			divisions -- The number of divisions across the grid. Default is `10`.
			<br />
			colorCenterLine -- The color of the centerline. This can be a
			[page:Color], a hexadecimal value and an CSS-Color name. Default is
			0x444444 <br />
			colorGrid -- The color of the lines of the grid. This can be a
			[page:Color], a hexadecimal value and an CSS-Color name. Default is
			0x888888
		</p>
		<p>
			Creates a new [name] of size 'size' and divided into 'divisions' segments
			per side. Colors are optional.
		</p>

		<h2>Methods</h2>
		<p>See the base [page:LineSegments] class for common methods.</p>

		<h3>[method:undefined dispose]()</h3>
		<p>
			Frees the GPU-related resources allocated by this instance. Call this
			method whenever this instance is no longer used in your app.
		</p>

		<h2>Source</h2>

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