elementUi+table实现表格数据滚动
elementUi+table实现表格数据滚动
// 引用elementUI CDN
<script src="https://unpkg.com/vue@2/dist/vue.js"></script>
<!-- import JavaScript -->
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
// 引用VUE CDN
<script src="https://unpkg.com/vue@2/dist/vue.js"></script>
<div id="app">
<el-table ref="table" class="table2" height="350" :data="tableData">
<el-table-column prop="data1" label="序号" align="center">
</el-table-column>
<el-table-column prop="data2" label="科室" align="center">
</el-table-column>
</el-table>
</div>
new Vue({
el: '#app',
data: function () {
return {
tableData: [
{
data1: "1",
data2: "外科手术室"
},
{
data1: "2",
data2: "内科手术室"
},
{
data1: "3",
data2: "骨关节科"
},
{
data1: "4",
data2: "麻醉一科"
},
{
data1: "5",
data2: "心内"
},
{
data1: "6",
data2: "运动医学科"
},
{
data1: "7",
data2: "骨关节科"
},
{
data1: "8",
data2: "运动医学科"
},
{
data1: "7",
data2: "脊柱外科"
},
{
data1: "9",
data2: "心血管内科一病区"
},
{
data1: "10",
data2: "心血管内科二病区"
},
{
data1: "11",
data2: "心血管外科"
},
],
}
}
})
mounted() {
// 拿到表格挂载后的真实DOM
const table = this.$refs.table
// 拿到表格中承载数据的div元素
const divData = table.bodyWrapper
// 拿到元素后，对元素进行定时增加距离顶部距离，实现滚动效果(此配置为每100毫秒移动1像素)
setInterval(() => {
// 元素自增距离顶部1像素
divData.scrollTop += 1
// 判断元素是否滚动到底部(可视高度+距离顶部=整个高度)
if (divData.clientHeight + divData.scrollTop == divData.scrollHeight) {
// 重置table距离顶部距离
divData.scrollTop = 0
}
}, 100)
}
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<!-- import CSS -->
<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
</head>
<body>
<div id="app">
<el-table ref="table" class="table2" height="350" :data="tableData">
<el-table-column prop="data1" label="序号" align="center">
</el-table-column>
<el-table-column prop="data2" label="科室" align="center">
</el-table-column>
</el-table>
</div>
</body>
<!-- import Vue before Element -->
<script src="https://unpkg.com/vue@2/dist/vue.js"></script>
<!-- import JavaScript -->
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
<script>
new Vue({
el: '#app',
data: function () {
return {
tableData: [
{
data1: "1",
data2: "外科手术室"
},
{
data1: "2",
data2: "内科手术室"
},
{
data1: "3",
data2: "骨关节科"
},
{
data1: "4",
data2: "麻醉一科"
},
{
data1: "5",
data2: "心内"
},
{
data1: "6",
data2: "运动医学科"
},
{
data1: "7",
data2: "骨关节科"
},
{
data1: "8",
data2: "运动医学科"
},
{
data1: "7",
data2: "脊柱外科"
},
{
data1: "9",
data2: "心血管内科一病区"
},
{
data1: "10",
data2: "心血管内科二病区"
},
{
data1: "11",
data2: "心血管外科"
},
],
}
},
mounted() {
// 拿到表格挂载后的真实DOM
const table = this.$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>
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