菜单交互（menu interaction）

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示例

代码

HTML

<div class="widget">
  <div class="menu">
    <div class="toggle">
      <i></i>
      <i></i>
    </div>
    <ul class="list">
      <li></li>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
    </ul>
  </div>
</div>

<a href="https://dribbble.com/shots/7197834-Menu-Interaction-Concept" target="_blank" class="dribbble">
  <img src="https://dribbble.com/assets/logo-small-2x-9fe74d2ad7b25fba0f50168523c15fda4c35534f9ea0b1011179275383035439.png" alt="">
</a>

CSS

body {
    width: 100%;
    height: 100vh;
    padding: 0;
    margin: 0;
    background-color: #9CB46D;
    display: flex;
    align-items: center;
    justify-content: center;
}

.widget {
    width: 288px;
    height: 200px;
    display: flex;
    justify-content: flex-end;
    border-radius: 10px;
    background-color: #FFF;

    &.active {
        
        .menu {
            width: 344px;

            .toggle {
                right: 296px;

                i {
                    width: 8px;
                    transition: width 400ms cubic-bezier(.6,0,.45,.99),
                                transform 1000ms cubic-bezier(.6,0,.45,.99) 300ms,
                                top 200ms cubic-bezier(.6,0,.45,.99) 200ms,
                                bottom 200ms cubic-bezier(.6,0,.45,.99) 200ms;
                                    
                    &:first-of-type {
                        top: 19px;
                        transform: rotate(45deg) translate(-1px, -2px);
                    }
                    
                    &:last-of-type {
                        bottom: 19px;
                        transform: rotate(-45deg) translate(-1px, 2px);
                    }
                }
            }

            .list {
                visibility: visible;
                flex-direction: row-reverse;

                li {
                    transform: scale(1);
                }
            }
        }
    }

    .menu {
        width: 56px;
        height: 56px;
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        border-radius: 100px;
        background-color: #4C5042;
        transform: translate(28px, -50%);
        box-shadow: 0px 10px 30px -15px rgba(0, 0, 0, 0.7);
        transition: 650ms cubic-bezier(.79,0,.22,1);

        .toggle {
            width: 40px;
            height: 40px;
            right: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            position: absolute;
            border-radius: 100px;
            cursor: pointer;
            z-index: 100;
            background-color: #4C5042;
            transition: 600ms cubic-bezier(.79,0,.22,1);

            &:hover {
                background-color: #3C4134;
            }
            
            i {
                width: 12px;
                height: 2px;
                position: absolute;
                display: flex;
                border-radius: 100px;
                background-color: #FFF;
                transition: width 400ms cubic-bezier(.6,0,.45,.99),
                            transform 600ms cubic-bezier(.6,0,.45,.99),
                            top 600ms cubic-bezier(.6,0,.45,.99) 600ms,
                            bottom 600ms cubic-bezier(.6,0,.45,.99) 600ms;
                
                &:first-of-type {
                    top: 16px;
                }
                
                &:last-of-type {
                    bottom: 16px;
                }
            }
        }

        .list {
            flex-direction: row;
            margin: 0;
            right: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            visibility: hidden;
            position: absolute;

            li {
                width: 40px;
                height: 40px;
                margin-left: 8px;
                list-style: none;
                border-radius: 100px;
                background-color: #73776C;
                transform: scale(0);
                transition: 300ms cubic-bezier(.37,.01,.43,1.3);
                transition-delay: 300ms;
                  @for $i from 1 through 6{
                    &:nth-child(#{$i}){
                      transition-delay: $i * 50ms;
                    }
                  }
            }
        }
    }
}

.dribbble {
    position: fixed;
    display: block;
    right: 24px;
    bottom: 24px;
    
    img {
        display: block;
        width: 76px;
    }
}

JS

let widget = document.querySelector('.widget')
let toggle = document.querySelector('.toggle')

toggle.addEventListener('click', () => {
  widget.classList.toggle('active')
})