element-Table表格自动滚动element-Table表格自动滚动,可以自定义更改、element-Table

<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title>element-ui table自动滚动</title>
</head>
<script src="https://cdn.jsdelivr.net/npm/vue"></script>
<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
<script src="https://unpkg.com/element-ui/lib/index.js"></script>

<style>
    /deep/ .el-table__body-wrapper::-webkit-scrollbar {
        width: 6px;
        height: 6px;
    }

    /deep/ .el-table__body-wrapper::-webkit-scrollbar-thumb {
        background-color: #ddd;
        border-radius: 3px;
    }

    ::-webkit-scrollbar {
        width: 10px;
        height: 10px;
    }

    ::-webkit-scrollbar-thumb {
        background-color: #a1a3a9;
        border-radius: 3px;
    }
</style>

<body>
    <div id="app">
        <el-table :data="tableData" height="300" border ref="table">
            <el-table-column prop="date" label="日期" width="180">
            </el-table-column>
            <el-table-column prop="name" label="姓名" width="180">
            </el-table-column>
            <el-table-column prop="address" label="地址">
            </el-table-column>
        </el-table>
    </div>

    <script>
        new Vue({
            el: '#app',
            data() {
                return {
                    // 表格数据
                    tableData: [{
                        date: '2016-05-03',
                        name: '王小虎',
                        address: '上海市普陀区金沙江路 1518 弄'
                    }, {
                        date: '2016-05-02',
                        name: '王小虎',
                        address: '上海市普陀区金沙江路 1518 弄'
                    }, {
                        date: '2016-05-04',
                        name: '王小虎',
                        address: '上海市普陀区金沙江路 1518 弄'
                    }, {
                        date: '2016-05-01',
                        name: '王小虎',
                        address: '上海市普陀区金沙江路 1518 弄'
                    }, {
                        date: '2016-05-08',
                        name: '王小虎',
                        address: '上海市普陀区金沙江路 1518 弄'
                    }, {
                        date: '2016-05-06',
                        name: '王小虎',
                        address: '上海市普陀区金沙江路 1518 弄'
                    }, {
                        date: '2016-05-07',
                        name: '王小虎',
                        address: '上海市普陀区金沙江路 1518 弄'
                    }]
                }
            },
            mounted() {
                // 拿到表格挂载后的真实DOM
                const table = this.$refs.table
                console.log(table)
                // 拿到表格中承载数据的div元素
                const divData = table.bodyWrapper
                // 拿到元素后，对元素进行定时增加距离顶部距离，实现滚动效果(此配置为每100毫秒移动1像素)
                setInterval(() => {
                    // 元素自增距离顶部1像素
                    divData.scrollTop += 1
                    // 判断元素是否滚动到底部(可视高度+距离顶部=整个高度)
                    if (divData.clientHeight + divData.scrollTop == divData.scrollHeight) {
                        // 重置table距离顶部距离
                        divData.scrollTop = 0
                    }
                }, 100)
            }
        })
    </script>
</body>
</html>