1. 滚动条样式
    ::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }
    
    ::-webkit-scrollbar-thumb {
      background: rgba(0, 0, 0, .12);
      border-radius: 3px;
      box-shadow: inset 0 0 5px rgb(0 21 41 / 5%);
    }
    
    ::-webkit-scrollbar-thumb:hover {
      background: #555;
    }
    
    ::-webkit-scrollbar-track {
      background: rgba(0, 0, 0, .06);
      border-radius: 3px;
      box-shadow: inset 0 0 5px rgb(0 21 41 / 5%);
    }
    
    // 去除滚动条
    ::-webkit-scrollbar {
          display: none;
          scrollbar-width: none;
          -ms-overflow-style: none;
    }
  1. 灰色页面风格
    html{
     -webkit-filter: grayscale(100%);
     -moz-filter: grayscale(100%);
     -ms-filter: grayscale(100%);
     -o-filter: grayscale(100%);
     filter: grayscale(100%);
     filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1); 
    }
  1. 单行文本溢出显示省略号
    overflow: hidden; // 溢出隐藏
    white-space: nowrap; // 文本单行显示不能换行
    text-overflow: ellipsis; // 溢出部分用省略号代替
  1. 多行文本溢出显示省略号
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; // 需要展示的最多行数 超出则用省略号代替
    overflow: hidden;
  1. 盒子阴影
    box-shadow: h-shadow v-shadow blur spread color inset;
    
    // 属性值:
    
    // h-shadow:是指 阴影水平偏移量 ,其值可正可负,正值,则阴影在对象的右边,负值,阴影在对象的左边
    
    // v-shadow:是指 阴影的垂直偏移量 ,其值也可以是正负值,正值,阴影在对象的底部,负值时,阴影在对象的顶部
    
    // blur:阴影模糊半径;此参数是可选,只能为正值,如果其值为0时,表示阴影不具有模糊效果,值越大阴影的边缘就越模糊
    
    // spread:阴影扩展半径;此参数可选,其值可为正负值,正值,则整个阴影都延展扩大,反之,则缩小
    
    // color:阴影颜色;此参数可选,不设定任何颜色时,浏览器会取默认色,但各浏览器默认色不一样,特别是在webkit内核下的safari和chrome浏览器将无色,也就是透明,建议不要省略此参数
    
    // inset:设置从外层的阴影(开始时)改变阴影内侧阴影;可选值,可省略。
  1. 加载中...
    // html
    <div class="loading">加载中<dot>...</dot></div>
    
    // css
    body {
      margin: 0;
    }
    .loading {
      height:100vh;
      width:100%;
      display: flex;
      justify-content: center;
      align-items: center;
      background: linear-gradient(135deg,#c7e1fa 10%,#1381f0 90%);
      color: #fff;
      font-size: 4em;
      letter-spacing: 2px;
    }
    .loading > dot {
      height: 1em;
      overflow: hidden;
      display: inline-block;
      text-align: left;
      vertical-align: -0.25em;
      line-height: 1;
    }
    /* 核心代码 */
    .loading > dot:before {
      display: block;
      /* 这行代码最重要 */
      content: '...\A..\A.';
      /* 值是Pre也是一样的效果 */
      white-space: pre-wrap;
      animation: dot 1.5s infinite step-start both;
    }
    @keyframes dot {
      33% {
        transform: translateY(-2em);
      }
      66% {
        transform: translateY(-1em);
      }
    }
  1. ...弹跳加载
    // html
    <div class="bouncing-loader">
      <div class="bouncing-loader-item"></div>
      <div class="bouncing-loader-item"></div>
      <div class="bouncing-loader-item"></div>
    </div>
    
    // css
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body,
    html {
      display: flex;
      height: 100%;
      align-items: center;
      justify-content: center;
    }
    .bouncing-loader {
      display: flex;
      justify-content: center;
      width: 150px;
    }
    .bouncing-loader-item {
      width: 16px;
      height: 16px;
      margin: 3rem 0.2rem;
      background-color: #0b16f1;
      border-radius: 50%;
      animation: bouncingLoader 0.6s infinite alternate;
    }
    .bouncing-loader-item:nth-child(2) {
      animation-delay: 0.2s;
    }
    .bouncing-loader-item:nth-child(3) {
      animation-delay: 0.4s;
    }
    @keyframes bouncingLoader {
      to {
        opacity: 0.1;
        transform: translate3d(0, -16px, 0);
      }
    }
  1. 三角形
    // html
    <div class="container"></div>
    
    // css
    // border实现
    .container {
        width: 0;
        height: 0;
        border-top: 50px solid skyblue;
        border-right: 50px solid transparent;
        border-left: 50px solid transparent;
    }
    
    // 线性渐变实现
    .container {
            width: 160px;
              height: 200px;
              outline: 2px solid skyblue;
              background-repeat: no-repeat;
            background-image: linear-gradient(32deg, orangered 50%, rgba(255, 255, 255, 0) 50%), linear-gradient(148deg, orangered 50%, rgba(255, 255, 255, 0) 50%);
            background-size: 100% 50%;
            background-position: top left, bottom left;
    }
    
    // clip-path剪裁
    .container{
            margin: 100px;
            width: 160px;
              height: 200px;
              background-color: skyblue;
            clip-path: polygon(0 0, 0% 100%, 100% 50%);
    }
  1. 打字动画
    // html
    <div class="typewriter-effect">
      <div class="text" id="typewriter-text"></div>
    </div>
    
    // css
    .typewriter-effect {
      display: flex;
      justify-content: center;
      font-family: monospace;
      font-size: 25px;
      color: #535455;
      font-weight: 500;
    }
    .text {
      max-width: 0;
      animation: typing 3s steps(var(--characters--)) infinite;
      white-space: nowrap;
      overflow: hidden;
    }
    .typewriter-effect::after {
      content: ' |';
      animation: blink 1s infinite;
      animation-timing-function: step-end;
    }
    @keyframes typing {
      75%,
      100% {
        max-width: calc(var(--characters--) * 1ch);
      }
    }
    @keyframes blink {
      0%,
      75%,
      100% {
        opacity: 1;
      }
      25% {
        opacity: 0;
      }
    }
    
    
    // js
    const typeWriter = document.getElementById('typewriter-text');
    const createWriter = (text = '欢迎光临') => {
      typeWriter.innerHTML = text;
      typeWriter.style.setProperty('--characters--', text.length);
    };
    createWriter();
最后修改:2023 年 11 月 13 日
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