目录

    首先要知道,修改滚动条样式,利用伪元素-webkit-scrollbar

    注意, ::-webkit-scrollbar仅仅支持webkit的浏览器(例如谷歌chrome、苹果safari)。

    其次还需要了解滚动条的一些组成:

    • ::-webkit-scrollbar 滚动条整体部分,可以设置宽度等
    • ::-webkit-scrollbar-thumb 滚动条里面的滑块
    • ::-webkit-scrollbar-button 滚动条轨道两端的按钮,允许通过点击以微调滑块的位置
    • ::-webkit-scrollbar-track 滚动条的轨道(里面装有thumb)
    • ::-webkit-scrollbar-track-piece 滚动条没有滑块的轨道部分
    • ::-webkit-scrollbar-corner 当同时有垂直滚动条和水平滚动条时的交汇处
    • ::-webkit-resizer 某些元素的corner部分(如textarea的可拖动按钮)

    对此有了一些了解之后就可以上手滚动条样式的修改了。

    代码实现:

    <ul class="nav-tabs-scroll">
      <li v-for="(item,index) in tabs" :key="index" class="nav-item-scroll">{
    <!-- -->{item.text}}</li>
    </ul>
    <v-textarea outlined v-model="text" style="width: 200px; margin: 16px;" class="text"></v-textarea>
    
    
    
    data: () => ({
          tabs: [
            { value: 4001, text: 'loan log', code: 'loan_log' },
            { value: 4002, text: 'document log', code: 'document_log' },
            { value: 4003, text: 'note log', code: 'note_log' },
            { value: 4004, text: 'operation log', code: 'operation_log' },
            { value: 4005, text: 'payment log', code: 'payment_log' },
            { value: 4006, text: 'maintenance log', code: 'maintenance_log' },
            { value: 4007, text: 'transaction log', code: 'transaction_log' },
            { value: 4008, text: 'collection log', code: 'collection_log' },
            { value: 4001, text: 'loan log', code: 'loan_log' },
            { value: 4002, text: 'document log', code: 'document_log' },
            { value: 4003, text: 'note log', code: 'note_log' },
            { value: 4004, text: 'operation log', code: 'operation_log' },
            { value: 4005, text: 'payment log', code: 'payment_log' },
            { value: 4006, text: 'maintenance log', code: 'maintenance_log' },
            { value: 4007, text: 'transaction log', code: 'transaction_log' },
            { value: 4008, text: 'collection log', code: 'collection_log' },
            { value: 4001, text: 'loan log', code: 'loan_log' },
            { value: 4002, text: 'document log', code: 'document_log' },
            { value: 4003, text: 'note log', code: 'note_log' },
            { value: 4004, text: 'operation log', code: 'operation_log' },
            { value: 4005, text: 'payment log', code: 'payment_log' },
            { value: 4006, text: 'maintenance log', code: 'maintenance_log' },
            { value: 4007, text: 'transaction log', code: 'transaction_log' },
            { value: 4008, text: 'collection log', code: 'collection_log' }
          ],
          text: ''
        }),
    
    
    
    <style lang="scss" scoped>
      .nav-tabs-scroll {
        height: 100px;
        list-style: none;
        margin: 0px;
        padding: 16px 0;
        overflow-x: auto;
        display: inline-block;
        white-space: nowrap;
        width: 100%; 
        background: #f9fafd;
      }
      .nav-item-scroll {
        background: #e5f0ff;
        color: #24252e;
        font-size: 12px;
        font-weight: 400;
        line-height: 16px;
        padding: 8px 8px 180px;
        text-align: center;
        display: inline;
        margin: 0 4px 0;
        border-radius: 16px;
      }
      .nav-tabs-scroll::-webkit-scrollbar {
        width: 20px;
        height: 10px;
      }
      .nav-tabs-scroll::-webkit-scrollbar-thumb {
        border-radius: 5px;
        background: red;
      }
      .nav-tabs-scroll::-webkit-scrollbar-button {
        width: 10px;
        border-radius: 50%;
        background: black;
      }
      .nav-tabs-scroll::-webkit-scrollbar-track {
        box-shadow: inset 0 0 2px #333;
        border-radius: 5px;
        background: blue;
      }
      .nav-tabs-scroll::-webkit-scrollbar-corner {
        background: springgreen;
      }
      /*
      .nav-tabs-scroll::-webkit-scrollbar-track-piece {
        box-shadow: inset 0 0 2px #333;
        border-radius: 5px;
        background: plum;
      }
      */
    </style>
    <style>
      .text.v-textarea textarea::-webkit-resizer {
        background: pink;
      }
    </style>
    
    
    

    默认的样式:

    修改后的样式:

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