<!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>
<body>
<div id="app">
<el-table
:data="tableData"
height="300"
border
style="width: 70vw"
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
// 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>