Test: Difference between revisions

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<!DOCTYPE html>
<html>
<html>
<title>W3.CSS</title>
<div id="ose-3d-mindmap" style="width:100%; height:700px; border:1px solid #ccc; overflow:hidden; position:relative;"></div>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="">
<body>


<div class="w3-container w3-teal">
<script src="https://unpkg.com/three@0.160.0/build/three.min.js"></script>
<h1>Summer Holiday</h1>
<script src="https://unpkg.com/three@0.160.0/examples/js/controls/OrbitControls.js"></script>
</div>


<div class="w3-row-padding w3-margin-top">
<script>
(function () {
  const container = document.getElementById('ose-3d-mindmap');
  if (!container) return;


<div class="w3-third">
  const words = [
<div class="w3-card">
    "collaborative",
<img src="img_5terre.jpg" style="width:100%">
    "design",
<div class="w3-container">
    "for",
<h4>5 Terre</h4>
    "a",
</div>
    "transparent",
</div>
    "and",
</div>
    "inclusive",
    "economy",
    "of",
    "abundance"
  ];


<div class="w3-third">
  const scene = new THREE.Scene();
<div class="w3-card">
  scene.background = new THREE.Color(0xffffff);
<img src="img_monterosso.jpg" style="width:100%">
<div class="w3-container">
<h4>Monterosso</h4>
</div>
</div>
</div>


<div class="w3-third">
  const camera = new THREE.PerspectiveCamera(
<div class="w3-card">
    50,
<img src="img_vernazza.jpg" style="width:100%">
    container.clientWidth / container.clientHeight,
<div class="w3-container">
    0.1,
<h4>Vernazza</h4>
    2000
</div>
  );
</div>
  camera.position.set(0, 0, 260);
</div>


</div>
  const renderer = new THREE.WebGLRenderer({ antialias: true });
<div class="w3-row-padding w3-margin-top">
  renderer.setPixelRatio(window.devicePixelRatio || 1);
  renderer.setSize(container.clientWidth, container.clientHeight);
  container.appendChild(renderer.domElement);


<div class="w3-third">
  const controls = new THREE.OrbitControls(camera, renderer.domElement);
<div class="w3-card">
  controls.enableDamping = true;
<img src="img_manarola.jpg" style="width:100%">
  controls.dampingFactor = 0.08;
<div class="w3-container">
  controls.rotateSpeed = 0.8;
<h4>Manarola</h4>
  controls.zoomSpeed = 0.9;
</div>
  controls.panSpeed = 0.7;
</div>
</div>


<div class="w3-third">
  const ambient = new THREE.AmbientLight(0xffffff, 1.2);
<div class="w3-card">
  scene.add(ambient);
<img src="img_corniglia.jpg" style="width:100%">
<div class="w3-container">
<h4>Corniglia</h4>
</div>
</div>
</div>


<div class="w3-third">
  const dirLight = new THREE.DirectionalLight(0xffffff, 0.8);
<div class="w3-card">
  dirLight.position.set(120, 150, 200);
<img src="img_riomaggiore.jpg" style="width:100%">
  scene.add(dirLight);
<div class="w3-container">
<h4>Riomaggiore</h4>
</div>
</div>
</div>


</div>
  function makeTextSprite(message) {
    const canvas = document.createElement('canvas');
    const ctx = canvas.getContext('2d');


</body>
    const fontSize = 48;
</html>
    const paddingX = 28;
    const paddingY = 18;
    ctx.font = 'bold ' + fontSize + 'px Arial';


    const textWidth = Math.ceil(ctx.measureText(message).width);
    canvas.width = textWidth + paddingX * 2;
    canvas.height = fontSize + paddingY * 2;


<!DOCTYPE html>
    ctx.font = 'bold ' + fontSize + 'px Arial';
<html>
    ctx.textBaseline = 'middle';
<title>W3.CSS</title>
    ctx.textAlign = 'center';
<meta name="viewport" content="width=device-width, initial-scale=1">
 
<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
    ctx.fillStyle = 'rgba(255,255,255,0.92)';
<body>
    ctx.strokeStyle = 'rgba(40,40,40,0.9)';
    ctx.lineWidth = 3;
    roundRect(ctx, 2, 2, canvas.width - 4, canvas.height - 4, 14, true, true);
 
    ctx.fillStyle = '#111111';
    ctx.fillText(message, canvas.width / 2, canvas.height / 2);
 
    const texture = new THREE.CanvasTexture(canvas);
    texture.needsUpdate = true;
 
    const material = new THREE.SpriteMaterial({
      map: texture,
      transparent: true
    });
 
    const sprite = new THREE.Sprite(material);
 
    const scale = 0.34;
    sprite.scale.set(canvas.width * scale, canvas.height * scale, 1);
 
    return sprite;
  }
 
  function roundRect(ctx, x, y, w, h, r, fill, stroke) {
    if (w < 2 * r) r = w / 2;
    if (h < 2 * r) r = h / 2;
    ctx.beginPath();
    ctx.moveTo(x + r, y);
    ctx.arcTo(x + w, y, x + w, y + h, r);
    ctx.arcTo(x + w, y + h, x, y + h, r);
    ctx.arcTo(x, y + h, x, y, r);
    ctx.arcTo(x, y, x + w, y, r);
    ctx.closePath();
    if (fill) ctx.fill();
    if (stroke) ctx.stroke();
  }
 
  const nodeGroup = new THREE.Group();
  scene.add(nodeGroup);
 
  const positions = [];
  const radius = 95;
 
  // Distribute words across a sphere
  for (let i = 0; i < words.length; i++) {
    const phi = Math.acos(-1 + (2 * i + 1) / words.length);
    const theta = Math.sqrt(words.length * Math.PI) * phi;
 
    const x = radius * Math.cos(theta) * Math.sin(phi);
    const y = radius * Math.sin(theta) * Math.sin(phi);
    const z = radius * Math.cos(phi);
 
    positions.push(new THREE.Vector3(x, y, z));
 
    const sprite = makeTextSprite(words[i]);
    sprite.position.set(x, y, z);
    sprite.userData.word = words[i];
    nodeGroup.add(sprite);
  }
 
  // Connect every word to every other word
  const lineMaterial = new THREE.LineBasicMaterial({
    color: 0x777777,
    transparent: true,
    opacity: 0.45
  });
 
  for (let i = 0; i < positions.length; i++) {
    for (let j = i + 1; j < positions.length; j++) {
      const geometry = new THREE.BufferGeometry().setFromPoints([
        positions[i],
        positions[j]
      ]);
      const line = new THREE.Line(geometry, lineMaterial);
      scene.add(line);
    }
  }
 
  // Small center marker
  const centerGeom = new THREE.SphereGeometry(3, 16, 16);
  const centerMat = new THREE.MeshBasicMaterial({ color: 0x222222 });
  const centerDot = new THREE.Mesh(centerGeom, centerMat);
  scene.add(centerDot);
 
  const raycaster = new THREE.Raycaster();
  const pointer = new THREE.Vector2();
 
  const info = document.createElement('div');
  info.style.position = 'absolute';
  info.style.left = '12px';
  info.style.top = '12px';
  info.style.padding = '8px 10px';
  info.style.background = 'rgba(255,255,255,0.9)';
  info.style.border = '1px solid #ccc';
  info.style.fontFamily = 'Arial, sans-serif';
  info.style.fontSize = '14px';
  info.style.color = '#111';
  info.style.zIndex = '10';
  info.innerHTML = 'Drag to rotate. Scroll to zoom. Click a word.';
  container.appendChild(info);
 
  function onPointerMove(event) {
    const rect = renderer.domElement.getBoundingClientRect();
    pointer.x = ((event.clientX - rect.left) / rect.width) * 2 - 1;
    pointer.y = -((event.clientY - rect.top) / rect.height) * 2 + 1;
  }
 
  function onClick() {
    raycaster.setFromCamera(pointer, camera);
    const intersects = raycaster.intersectObjects(nodeGroup.children, true);
 
    if (intersects.length > 0) {
      const obj = intersects[0].object;
      if (obj.userData && obj.userData.word) {
        info.innerHTML = 'Selected: <b>' + obj.userData.word + '</b>';
      }
    }
  }
 
  renderer.domElement.addEventListener('mousemove', onPointerMove);
  renderer.domElement.addEventListener('click', onClick);
 
  function resize() {
    const w = container.clientWidth;
    const h = container.clientHeight;
    camera.aspect = w / h;
    camera.updateProjectionMatrix();
    renderer.setSize(w, h);
  }


<div class="w3-light-grey w3-padding-32 w3-center">
   window.addEventListener('resize', resize);
   <h1 class="w3-jumbo">Daily Ping</h1>
</div>


<div class="w3-row-padding w3-margin-top">
   function animate() {
  <div class="w3-third w3-justify">
     requestAnimationFrame(animate);
    <h2>Empty Notebook Found</h2>
     controls.update();
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
     renderer.render(scene, camera);
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
   }
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
  </div>
  <div class="w3-third w3-justify">
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
  </div>
   <div class="w3-third w3-justify">
     <h2>Very New News!</h2>
     <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
     <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
   </div>
</div>


</body>
  animate();
})();
</script>
</html>
</html>

Latest revision as of 15:35, 4 April 2026

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