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example_label_onsphere.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<title>Example_Label_Onsphere CSS3DOBJECT</title>
<style>
body {
background-color: #000000;
}
a {
color: #8ff;
}
#menu {
display:none;
position: absolute;
bottom: 20px;
width: 100%;
text-align: center;
}
.element {
width: 120px;
height: 160px;
box-shadow: 0px 0px 12px rgba(0, 255, 255, 0.5);
border: 1px solid rgba(127, 255, 255, 0.25);
font-family: Helvetica, sans-serif;
text-align: center;
line-height: normal;
cursor: pointer;
opacity: .5;
}
.element:hover {
opacity: 1;
box-shadow: 0px 0px 12px rgba(0, 255, 255, 0.75);
border: 1px solid rgba(127, 255, 255, 0.75);
}
.element .number {
position: absolute;
top: 20px;
right: 20px;
font-size: 12px;
color: rgba(127, 255, 255, 0.75);
}
.element .symbol {
position: absolute;
top: 40px;
left: 0px;
right: 0px;
font-size: 60px;
font-weight: bold;
color: rgba(255, 255, 255, 0.75);
text-shadow: 0 0 10px rgba(0, 255, 255, 0.95);
}
.element .details {
position: absolute;
bottom: 15px;
left: 0px;
right: 0px;
font-size: 12px;
color: rgba(127, 255, 255, 0.75);
}
#modal {
position: fixed;
display:flex;
z-index: 9999;
top:40%;
left:200px;
}
#modal > .element {
background-color: rgb(11, 173, 173);
}
</style>
</style>
</head>
<body>
<div id="info"><a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> css3d - periodic table.
</div>
<div id="modal"></div>
<div id="container"></div>
<div id="menu">
<button id="table">TABLE</button>
<button id="sphere">SPHERE</button>
<button id="helix">HELIX</button>
<button id="grid">GRID</button>
</div>
<script type="importmap">
{
"imports": {
"three": "./three.module.js",
"three/addons/": "./jsm/"
}
}
</script>
<script type="module">
import * as THREE from 'three';
import TWEEN from 'three/addons/tween.module.js';
import { TrackballControls } from 'three/addons/TrackballControls.js';
import { CSS3DRenderer, CSS3DObject } from 'three/addons/CSS3DRenderer.js';
const table = [
'H', 'Hydrogen', '1.00794', 1, 1,
'He', 'Helium', '4.002602', 18, 1,
'Li', 'Lithium', '6.941', 1, 2,
'Be', 'Beryllium', '9.012182', 2, 2,
'B', 'Boron', '10.811', 13, 2,
'C', 'Carbon', '12.0107', 14, 2,
'N', 'Nitrogen', '14.0067', 15, 2,
'O', 'Oxygen', '15.9994', 16, 2,
'F', 'Fluorine', '18.9984032', 17, 2,
'Ne', 'Neon', '20.1797', 18, 2,
'Na', 'Sodium', '22.98976...', 1, 3,
'Mg', 'Magnesium', '24.305', 2, 3,
'Al', 'Aluminium', '26.9815386', 13, 3,
'Si', 'Silicon', '28.0855', 14, 3,
'P', 'Phosphorus', '30.973762', 15, 3,
'S', 'Sulfur', '32.065', 16, 3,
'Cl', 'Chlorine', '35.453', 17, 3,
'Ar', 'Argon', '39.948', 18, 3,
'K', 'Potassium', '39.948', 1, 4,
'Ca', 'Calcium', '40.078', 2, 4,
'Sc', 'Scandium', '44.955912', 3, 4,
'Ti', 'Titanium', '47.867', 4, 4,
'V', 'Vanadium', '50.9415', 5, 4,
'Cr', 'Chromium', '51.9961', 6, 4,
'Mn', 'Manganese', '54.938045', 7, 4,
'Fe', 'Iron', '55.845', 8, 4,
'Co', 'Cobalt', '58.933195', 9, 4,
'Ni', 'Nickel', '58.6934', 10, 4,
'Cu', 'Copper', '63.546', 11, 4,
'Zn', 'Zinc', '65.38', 12, 4,
'Ga', 'Gallium', '69.723', 13, 4,
'Ge', 'Germanium', '72.63', 14, 4,
'As', 'Arsenic', '74.9216', 15, 4,
'Se', 'Selenium', '78.96', 16, 4,
'Br', 'Bromine', '79.904', 17, 4,
'Kr', 'Krypton', '83.798', 18, 4,
'Rb', 'Rubidium', '85.4678', 1, 5,
'Sr', 'Strontium', '87.62', 2, 5,
'Y', 'Yttrium', '88.90585', 3, 5,
'Zr', 'Zirconium', '91.224', 4, 5,
'Nb', 'Niobium', '92.90628', 5, 5,
'Mo', 'Molybdenum', '95.96', 6, 5,
'Tc', 'Technetium', '(98)', 7, 5,
'Ru', 'Ruthenium', '101.07', 8, 5,
'Rh', 'Rhodium', '102.9055', 9, 5,
'Pd', 'Palladium', '106.42', 10, 5,
'Ag', 'Silver', '107.8682', 11, 5,
'Cd', 'Cadmium', '112.411', 12, 5,
'In', 'Indium', '114.818', 13, 5,
'Sn', 'Tin', '118.71', 14, 5,
'Sb', 'Antimony', '121.76', 15, 5,
'Te', 'Tellurium', '127.6', 16, 5,
'I', 'Iodine', '126.90447', 17, 5,
'Xe', 'Xenon', '131.293', 18, 5,
'Cs', 'Caesium', '132.9054', 1, 6,
'Ba', 'Barium', '132.9054', 2, 6,
'La', 'Lanthanum', '138.90547', 4, 9,
'Ce', 'Cerium', '140.116', 5, 9,
'Pr', 'Praseodymium', '140.90765', 6, 9,
'Nd', 'Neodymium', '144.242', 7, 9,
'Pm', 'Promethium', '(145)', 8, 9,
'Sm', 'Samarium', '150.36', 9, 9,
'Eu', 'Europium', '151.964', 10, 9,
'Gd', 'Gadolinium', '157.25', 11, 9,
'Tb', 'Terbium', '158.92535', 12, 9,
'Dy', 'Dysprosium', '162.5', 13, 9,
'Ho', 'Holmium', '164.93032', 14, 9,
'Er', 'Erbium', '167.259', 15, 9,
'Tm', 'Thulium', '168.93421', 16, 9,
'Yb', 'Ytterbium', '173.054', 17, 9,
'Lu', 'Lutetium', '174.9668', 18, 9,
'Hf', 'Hafnium', '178.49', 4, 6,
'Ta', 'Tantalum', '180.94788', 5, 6,
'W', 'Tungsten', '183.84', 6, 6,
'Re', 'Rhenium', '186.207', 7, 6,
'Os', 'Osmium', '190.23', 8, 6,
'Ir', 'Iridium', '192.217', 9, 6,
'Pt', 'Platinum', '195.084', 10, 6,
'Au', 'Gold', '196.966569', 11, 6,
'Hg', 'Mercury', '200.59', 12, 6,
'Tl', 'Thallium', '204.3833', 13, 6,
'Pb', 'Lead', '207.2', 14, 6,
'Bi', 'Bismuth', '208.9804', 15, 6,
'Po', 'Polonium', '(209)', 16, 6,
'At', 'Astatine', '(210)', 17, 6,
'Rn', 'Radon', '(222)', 18, 6,
'Fr', 'Francium', '(223)', 1, 7,
'Ra', 'Radium', '(226)', 2, 7,
'Ac', 'Actinium', '(227)', 4, 10,
'Th', 'Thorium', '232.03806', 5, 10,
'Pa', 'Protactinium', '231.0588', 6, 10,
'U', 'Uranium', '238.02891', 7, 10,
'Np', 'Neptunium', '(237)', 8, 10,
'Pu', 'Plutonium', '(244)', 9, 10,
'Am', 'Americium', '(243)', 10, 10,
'Cm', 'Curium', '(247)', 11, 10,
'Bk', 'Berkelium', '(247)', 12, 10,
'Cf', 'Californium', '(251)', 13, 10,
'Es', 'Einstenium', '(252)', 14, 10,
'Fm', 'Fermium', '(257)', 15, 10,
'Md', 'Mendelevium', '(258)', 16, 10,
'No', 'Nobelium', '(259)', 17, 10,
'Lr', 'Lawrencium', '(262)', 18, 10,
'Rf', 'Rutherfordium', '(267)', 4, 7,
'Db', 'Dubnium', '(268)', 5, 7,
'Sg', 'Seaborgium', '(271)', 6, 7,
'Bh', 'Bohrium', '(272)', 7, 7,
'Hs', 'Hassium', '(270)', 8, 7,
'Mt', 'Meitnerium', '(276)', 9, 7,
'Ds', 'Darmstadium', '(281)', 10, 7,
'Rg', 'Roentgenium', '(280)', 11, 7,
'Cn', 'Copernicium', '(285)', 12, 7,
'Nh', 'Nihonium', '(286)', 13, 7,
'Fl', 'Flerovium', '(289)', 14, 7,
'Mc', 'Moscovium', '(290)', 15, 7,
'Lv', 'Livermorium', '(293)', 16, 7,
'Ts', 'Tennessine', '(294)', 17, 7,
'Og', 'Oganesson', '(294)', 18, 7
];
let camera, scene, renderer, groupc3d;
let controls;
const objects = [];
const targets = { table: [], sphere: [], helix: [], grid: [] };
const raycaster = new THREE.Raycaster();
const mouse = new THREE.Vector2();
let toggleOpen = false
let lastPick = 0
init();
animate();
function fireSmth(id,elModal) {
elModal.children[lastPick].style.opacity = 0
elModal.children[id].style.opacity = 1
lastPick = id
}
function initItemToModal(elParent) {
for (let i = 0; i < table.length; i += 5) {
const element = document.createElement('div');
element.className = 'element';
element.style.position = 'absolute'
element.style.opacity = '0'
const number = document.createElement('div');
number.className = 'number';
number.textContent = (i / 5) + 1;
element.appendChild(number);
const symbol = document.createElement('div');
symbol.className = 'symbol';
symbol.textContent = table[i];
element.appendChild(symbol);
const details = document.createElement('div');
details.className = 'details';
details.innerHTML = table[i + 1] + '<br>' + table[i + 2];
element.appendChild(details);
elParent.appendChild(element)
}
}
function init() {
const elModal = document.getElementById("modal")
initItemToModal(elModal)
camera = new THREE.PerspectiveCamera(40, window.innerWidth / window.innerHeight, 1, 10000);
camera.position.z = 3000;
scene = new THREE.Scene();
// table
groupc3d = new THREE.Group()
for (let i = 0; i < table.length; i += 5) {
const element = document.createElement('div');
element.className = 'element';
element.style.backgroundColor = 'rgba(0,127,127,' + (Math.random() * 0.5 + 0.25) + ')';
element.addEventListener('pointerdown', () => fireSmth(i/5,elModal));
//element.setAttribute('data-index', i / 5);
const number = document.createElement('div');
number.className = 'number';
number.textContent = (i / 5) + 1;
element.appendChild(number);
const symbol = document.createElement('div');
symbol.className = 'symbol';
symbol.textContent = table[i];
element.appendChild(symbol);
const details = document.createElement('div');
details.className = 'details';
details.innerHTML = table[i + 1] + '<br>' + table[i + 2];
element.appendChild(details);
const objectCSS = new CSS3DObject(element);
objectCSS.position.x = Math.random() * 4000 - 2000;
objectCSS.position.y = Math.random() * 4000 - 2000;
objectCSS.position.z = Math.random() * 4000 - 2000;
groupc3d.add(objectCSS)
objects.push(objectCSS);
//
const object = new THREE.Object3D();
object.position.x = (table[i + 3] * 140) - 1330;
object.position.y = - (table[i + 4] * 180) + 990;
targets.table.push(object);
}
scene.add(groupc3d);
// sphere
const vector = new THREE.Vector3();
for (let i = 0, l = objects.length; i < l; i++) {
const phi = Math.acos(- 1 + (2 * i) / l);
const theta = Math.sqrt(l * Math.PI) * phi;
const object = new THREE.Object3D()
object.position.setFromSphericalCoords(800, phi, theta);
vector.copy(object.position).multiplyScalar(2);
object.lookAt(vector);
targets.sphere.push(object);
}
renderer = new CSS3DRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
document.getElementById('container').appendChild(renderer.domElement);
controls = new TrackballControls(camera, renderer.domElement);
controls.rotateSpeed = 2.8
controls.minDistance = 500;
controls.maxDistance = 6000;
controls.addEventListener('change', render);
transform(targets.sphere, 2000);
//
window.addEventListener('resize', onWindowResize);
window.addEventListener('onmousemove', onDocumentMouseDown, false);
}
function onDocumentMouseDown(event) {
event.preventDefault();
// Cập nhật vị trí của con trỏ chuột
mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
mouse.y = -(event.clientY / window.innerHeight) * 2 + 1;
// Bắn tia ray từ camera qua chuột
raycaster.setFromCamera(mouse, camera);
const intersects = raycaster.intersectObjects(groupc3d.children);
if (intersects.length > 0) {
console.log("?")
const intersectedElement = intersects[0].object.element; // Truy cập DOM element
const index = intersectedElement.getAttribute('data-index');
console.log("Clicked on element with index: " + index);
}
}
function transform(targets, duration) {
TWEEN.removeAll();
for (let i = 0; i < objects.length; i++) {
const object = objects[i];
const target = targets[i];
new TWEEN.Tween(object.position)
.to({ x: target.position.x, y: target.position.y, z: target.position.z }, Math.random() * duration + duration)
.easing(TWEEN.Easing.Exponential.InOut)
.start();
}
new TWEEN.Tween(this)
.to({}, duration * 2)
.onUpdate(render)
.start();
}
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize(window.innerWidth, window.innerHeight);
render();
}
function animate() {
requestAnimationFrame(animate);
TWEEN.update();
controls.update();
let gr = scene.children[0].children
const cameraPosition = new THREE.Vector3();
cameraPosition.setFromMatrixPosition(controls.object.matrixWorld); // Lấy vị trí camera
const cameraQuaternion = controls.object.quaternion.clone();
for (let i = 0; i < gr.length; i++) {
gr[i].quaternion.copy(cameraQuaternion);
}
}
function render() {
renderer.render(scene, camera);
}
</script>
</body>
</html>