First three.js

minimal

by Alvin Chen

HTML

<div id="info">My First Three.js</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r70/three.min.js"></script>

CSS

#info {
    position: absolute;
    top: 5%;
    width: 100%;
    padding: 10px;
    text-align: center;
    color: #ffff00
}
body {
    overflow: hidden;
}

JavaScript

var scene, renderer, camera;

init();
animate();

function init() {
    scene = new THREE.Scene();
    renderer = new THREE.WebGLRenderer();
    renderer.setSize(window.innerWidth, window.innerHeight);
    renderer.setClearColor(0x888888);
    document.body.appendChild(renderer.domElement);

    camera = new THREE.PerspectiveCamera(50, window.innerWidth / window.innerHeight, 1, 1000);
    camera.position.z = 500;
   // camera.position.set (100,100,500);
   // camera.lookAt (new THREE.Vector3());
    scene.add(camera);

    var geometry = new THREE.BoxGeometry(150, 10, 10);
    var material = new THREE.MeshLambertMaterial({wireframe:true});

    var mesh = new THREE.Mesh(geometry, material);
    scene.add(mesh);

    var gridXZ = new THREE.GridHelper(100, 10);
    gridXZ.setColors(new THREE.Color(0xff0000), new THREE.Color(0xffffff));
    scene.add(gridXZ);
}

function animate() {
    requestAnimationFrame(animate);    
    renderer.render(scene, camera);
}