vue3 数据可视化大屏 开发中，需要展示一些表格效果，今天整理渐变色背景滚动表格效果。
这里表格背景我们使用相对定位的方式将背景模块放在表格后面。来达到渐变背景色的效果。

演示地址

使用组件

<template>
  <div class="itemBodys">
    <iTable :list="list"></iTable>
  </div>
</template>

<script>
import iTable from "./iTable.vue";

export default {
  name: "title",
  data() {
    return {
      list: [{
        bookName: '大教学论',
        author: '大教学论'
      }, {
        bookName: '第七天',
        author: '余华'
      }, {
        bookName: '明朝那些事儿',
        author: '当年明月'
      }, {
        bookName: '世界再亏欠你，也要敢于拥抱幸福',
        author: '汪冰'
      }, {
        bookName: '信息素养与信息检索',
        author: '主编刘鸿,刘春'
      }, {
        bookName: '信息检索理论方法及问题分析',
        author: '王彪，高光来编著'
      }, {
        bookName: '信息检索理论方法及问题分析',
        author: '王彪，高光来编著'
      }, {
        bookName: '信息检索理论方法及问题分析',
        author: '王彪，高光来编著'
      }, {
        bookName: '信息检索理论方法及问题分析',
        author: '王彪，高光来编著'
      }]
    }
  },
  components: {iTable},
  watch: {},
  mounted() {
  },
  methods: {
  },
}
</script>

<style lang="scss" scoped>
.itemBodys {
  position: relative;
  width: calc(100% - 40px);
  margin: 0 auto;
  height: calc(100% - 10px);
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
  flex-wrap: nowrap;
  flex-direction: column;
  align-content: flex-start;
}
</style>

组件代码

<template>
  <div class="tableCom">
    <div class="tableHead">
      <div class="tableHeadItem" v-for="(item,index) in head" :key="index" :style="{flex:item.flex}">{{ item.title }}
      </div>
    </div>
    <Vue3SeamlessScroll :step="0.5" :wheel="true" :hover="true" :list="list" class="tableBody">
      <div class="tableBody2" v-for="(item,index) in list" :key="index">
        <div class="tableBody2Item" :style="{flex: head[0].flex}">
          <div class="index">
            {{ index + 1 }}
          </div>
        </div>
        <div class="tableBody2Item" :style="{flex: head[1].flex}">
          <span class="num">{{ item.bookName }}</span>
        </div>
        <div class="tableBody2Item" :style="{flex: head[2].flex}">
          <span class="num">{{ item.author }}</span>
        </div>
      </div>
    </Vue3SeamlessScroll>
    <div class="tableBg">
      <div class="tableBgItem" v-for="(item,index) in head" :key="index" :style="{flex:item.flex}">
      </div>
    </div>
  </div>
</template>

<script>
import {Vue3SeamlessScroll} from "vue3-seamless-scroll";

export default {
  name: "tableCom",
  components: {Vue3SeamlessScroll},
  props: {
    list: {
      type: Array,
      default() {
        return [];
      }
    },
    head: {
      type: Array,
      default() {
        return [{
          title: '排序',
          flex: 0.2
        }, {
          title: '书名',
          flex: 1.5
        }, {
          title: '作者',
          flex: 0.7
        }];
      }
    },
  },
  data() {
    return {}
  },
  watch: {},
  mounted() {
  },
  methods: {}
}
</script>

<style lang="scss" scoped>
.tableCom {
  width: calc(100% - 0px);
  margin-left: 0px;
  position: relative;
  height: 100%;
  overflow: hidden;

  .tableHead {
    width: 100%;
    height: 42px;
    //background: rgba(48, 142, 255, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
    flex-direction: row;

    .tableHeadItem {
      font-size: 14px;
      font-family: PingFang SC-Bold, PingFang SC;
      font-weight: bold;
      color: #55E3FF;
      display: flex;
      justify-content: flex-start;
      align-items: center;
      flex-wrap: nowrap;
      flex-direction: row;
      padding-left: 5px;
      flex: 1;
    }
  }

  .tableBody {
    position: relative;
    height: calc(100% - 42px);
    overflow: hidden;

    .tableBody2 {
      min-height: 34px;
      padding-top: 5px;
      padding-bottom: 5px;
      background: rgba(#308EFF, 0);
      display: flex;
      justify-content: center;
      align-items: center;
      flex-wrap: nowrap;
      flex-direction: row;

      .tableBody2Item {
        font-size: 14px;
        font-family: MicrosoftYaHei;
        font-weight: 400;
        color: #CAD3ED;
        text-shadow: 0px 4px 10px rgba(0, 42, 108, 0.12);
        display: flex;
        justify-content: flex-start;
        align-items: center;
        flex-wrap: nowrap;
        flex-direction: row;
        padding-left: 5px;
        flex: 1;

        .num {
          width: calc(100% - 15px);
        }

        .index {
          text-align: center;
          width: 100%;
          padding-left: 0;
          margin-left: -5px;
        }
      }
    }

    .tableBody2:nth-child(2n) {
      //background: rgba(48, 142, 255, 0.24);
    }
  }

  .status {
    color: rgba(13, 206, 242, 1);
  }
}

.zc {
  font-size: 14px;
  font-family: PingFang SC-Bold, PingFang SC;
  font-weight: bold;
  color: rgba(70, 255, 244, 1);
}

.yc {
  font-size: 14px;
  font-family: PingFang SC-Bold, PingFang SC;
  font-weight: bold;
  color: rgba(255, 183, 0, 1);
}

.tableBg {
  position: absolute;
  left: 0;
  width: 100%;
  height: calc(100% - 42px);
  top: 42px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
  flex-direction: row;
  align-content: flex-start;

  .tableBgItem {
    width: 42px;
    height: 100%;
    background: linear-gradient(180deg, rgba(#308EFF, 0.3) 0%, rgba(48, 142, 255, 0.09) 100%);
    border-top: 2px solid rgba(85, 227, 255, 1);
    margin-right: 4px;
  }
}

</style>

项目应用

渐变色背景滚动表格效果在数据可视化大屏项目中的使用实例

vue3 可视化数据大屏 - 数据资产大屏

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vue3 表格样式效果汇总