simple cube 3js

HTML

<script src="https://dl.dropboxusercontent.com/u/28584686/three.js"></script>

CSS

canvas {
    width: 100%;
    height: 100%
}

JavaScript

var scene = new THREE.Scene();
	var camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);

	var renderer = new THREE.WebGLRenderer();
	renderer.setSize(window.innerWidth, window.innerHeight);
	document.body.appendChild(renderer.domElement);

	var geometry = new THREE.CubeGeometry(1, 1, 1);
	var material = new THREE.MeshBasicMaterial({
	    color: 0x112266
	});
	var cube = new THREE.Mesh(geometry, material);
	scene.add(cube);

	camera.position.z = 5;

	var render = function () {
	    requestAnimationFrame(render);

	    cube.rotation.x += 0.1;
	    cube.rotation.y += 0.1;

	    renderer.render(scene, camera);
	};

	render();