磁悬浮与光标交互

Question

有没有办法实现如下网站的鼠标悬停效果：

https://studiomaertens.com/about

如果您将鼠标悬停在“工作”或“关于”链接上，则会对其产生磁效应，并且光标会自动缩放并将其自身定位在链接的中心，

到目前为止，我已经设法将两个不同的示例组合在一起，磁效应有效，但光标与图标没有正确对齐

https://codepen.io/pen/?template=mdPmPbK

<main>
    <div>
    <button class="cerchio" >
        <ion-icon name="logo-facebook"></ion-icon>
    </button>
    </div>
    <button>
        <ion-icon name="logo-twitter"></ion-icon>
    </button>
</main>


<div class="cursor cursor--large"></div>
<div class="cursor cursor--small"></div>

var cerchio = document.querySelectorAll('.cerchio');

cerchio.forEach(function(elem){
  $(document).on('mousemove touch', function(e){
    magnetize(elem, e);
  });
})

function magnetize(el, e){
  var mX = e.pageX,
      mY = e.pageY;
  const item = $(el);
  
  const customDist = item.data('dist') * 20 || 120;
  const centerX = item.offset().left + (item.width()/2);
  const centerY = item.offset().top + (item.height()/2);
  
  var deltaX = Math.floor((centerX - mX)) * -0.45;
  var deltaY = Math.floor((centerY - mY)) * -0.45;
  
  var distance = calculateDistance(item, mX, mY);
    
  if(distance < customDist){
    TweenMax.to(item, 0.5, {y: deltaY, x: deltaX, scale:1.1});
    item.addClass('magnet');
  }
  else {
    TweenMax.to(item, 0.6, {y: 0, x: 0, scale:1});
    item.removeClass('magnet');
  }
}

function calculateDistance(elem, mouseX, mouseY) {
  return Math.floor(Math.sqrt(Math.pow(mouseX - (elem.offset().left+(elem.width()/2)), 2) + Math.pow(mouseY - (elem.offset().top+(elem.height()/2)), 2)));
}

/*- MOUSE STICKY -*/
function lerp(a, b, n) {
    return (1 - n) * a + n * b
}

// Inizio Cursor
class Cursor {
  constructor() {
    this.bind()
    //seleziono la classe del cursore
    this.cursor = document.querySelector('.js-cursor')
    
    this.mouseCurrent = {
      x: 0,
      y: 0
    }
    
    this.mouseLast = {
      x: this.mouseCurrent.x,
      y: this.mouseCurrent.y
    }
    
    this.rAF = undefined
  }
  
  bind() {
    ['getMousePosition', 'run'].forEach((fn) => this[fn] = this[fn].bind(this))
  }
  
  getMousePosition(e) {
    this.mouseCurrent = {
      x: e.clientX,
      y: e.clientY
    }
  }
  
  run() {
    this.mouseLast.x = lerp(this.mouseLast.x, this.mouseCurrent.x, 0.2)
    this.mouseLast.y = lerp(this.mouseLast.y, this.mouseCurrent.y, 0.2)
    
    this.mouseLast.x = Math.floor(this.mouseLast.x * 100) / 100
    this.mouseLast.y = Math.floor(this.mouseLast.y * 100) / 100
    
    this.cursor.style.transform = `translate3d(${this.mouseLast.x}px, ${this.mouseLast.y}px, 0)`
    
    this.rAF = requestAnimationFrame(this.run)
  }
  
  requestAnimationFrame() {
    this.rAF = requestAnimationFrame(this.run)
  }
  
  addEvents() {
    window.addEventListener('mousemove', this.getMousePosition, false)
  }
  
  on() {
    this.addEvents()
    
    this.requestAnimationFrame()
  }
  
  init() {
    this.on()
  }
}

const cursor = new Cursor()

cursor.init();

有没有办法在上面的 Studiomaertens 网站上做出类似的效果？

请告诉我

谢谢

Answer 1

光标居中对齐

.cursor{
    transform: translate(-50%,-50%);
}