element表格组件，内容自动滚动（并可设置）
最近项目有个需求，两个表格，定时自动切换，而且每个表格内容自动滚动，还要加个设置功能，可以设置两个表格之前自动切换的间隔时间，和滚动速度，大概效果如下
话不多说，直接上代码
主要的功能方法
autoRoll（）内容自动滚动的实现
autoChange（）两个表格之间自动切换的实现
<!--
* @Description:
* @Author: lzp
* @Date: 2021-04-06 15:58:13
* @LastEditTime: 2021-04-08 14:30:46
* @LastEditors: xxx
-->
<template>
<div class="main">
<div class="setbox">
<el-row :gutter="15">
<el-form ref="elForm" :model="formData" size="small" label-width="px" label-position="left">
<el-col :span="23">
<el-form-item label-width="110px" label="数据刷新（秒）">
<el-input-number v-model="formData.refreshTime" placeholder="单位/s" :step="1" :min="0"></el-input-number>
</el-form-item>
</el-col>
<el-col :span="24">
<el-form-item label-width="110px" label="滚动时间）">
<el-input-number v-model="formData.rollTime" placeholder="单位/10ms" :step="1" :min="0"></el-input-number>
</el-form-item>
</el-col>
<el-col :span="24">
<el-form-item label-width="110px" label="滚动间距">
<el-input-number v-model="formData.rollPx" placeholder="单位/px" :step="1" :min="0"></el-input-number>
</el-form-item>
</el-col>
<el-col :span="24">
<el-form-item size="large">
<el-button type="primary" @click="applyForm" size="mini">应用</el-button>
<el-button @click="resetForm" size="mini">重置</el-button>
</el-form-item>
</el-col>
</el-form>
</el-row>
</div>
<div class="title1">
<span>
项目名称：
<span class="xmmc">{
{
topInfo.项目名称}}</span>
</span>
<span>
项目编码：
<span>{
{
topInfo.项目编码}}</span>
</span>
</div>
<div class="title2">
<span class="title2_tip">
组装:
<span>{
{
topInfo.组装完成度}}%</span>
</span>
<span class="title2_tip">
调试:
<span>{
{
topInfo.调试完成度}}%</span>
</span>
<span class="title2_tip">
项目负责人:
<span>{
{
topInfo.项目负责人}}</span>
</span>
<span class="title2_tip">
市场负责人:
<span>{
{
topInfo.市场负责人}}</span>
</span>
<span class="title2_tip">
出货日期:
<span>{
{
topInfo.出货日期}}</span>
</span>
<span class="title2_tip">
搬入日期:
<span>{
{
topInfo.搬入日期}}</span>
</span>
</div>
<el-table
:data="jdrwInfo"
height="100%"
border
style="width: 100%"
v-show="autoPlay"
ref="rw_table"
@mouseenter.native="mouseEnter"
@mouseleave.native="mouseLeave"
>
<el-table-column prop="JDRW_FZR_NAME" label="负责人"></el-table-column>
<el-table-column prop="JDRW_RWMS" label="任务描述"></el-table-column>
<el-table-column prop="JDRW_RWLX_NAME" label="项目阶段"></el-table-column>
<el-table-column prop="JDRW_KSRQ" label="开始时间"></el-table-column>
<el-table-column prop="JDRW_JSRQ" label="结束时间"></el-table-column>
<el-table-column prop="JDRW_JD" label="进度"></el-table-column>
<el-table-column prop="JDRW_WCQK" label="完成情况"></el-table-column>
</el-table>
<el-table
:data="wtmxInfo"
height="100%"
border
ref="wt_table"
style="width: 100%"
v-show="!autoPlay"
@mouseenter.native="mouseEnter"
@mouseleave.native="mouseLeave"
>
<el-table-column prop="WTFK_WTMS" label="问题描述"></el-table-column>
<el-table-column prop="WTFK_XMDJLX_NAME" label="类型"></el-table-column>
<el-table-column prop="WTFK_WTZT_NAME" label="状态"></el-table-column>
<el-table-column prop="SY_PREAPPROVUSERNAMES" label="执行人"></el-table-column>
<el-table-column prop="WTFK_JJR_NAME" label="解决人"></el-table-column>
<el-table-column prop="WTFK_WTJJSJ" label="计划"></el-table-column>
<el-table-column prop="SY_CREATEUSERNAME" label="登记人"></el-table-column>
<el-table-column prop="SY_CREATETIME" label="登记"></el-table-column>
</el-table>
</div>
</template>
<script>
let rolltimer = '' // 自动滚动的定时任务
let changetimer = '' // 自动切换的定时任务
export default {
name: 'index',
data() {
return {
jdrwInfo: [],
topInfo: {
},
wtmxInfo: [],
// 默认的刷新，滚动时间，滚动间距
refreshTime: 5,
rollTime: 5,
rollPx: 1,
formData: {
// 默认的设置
refreshTime: 5,
rollTime: 5,
rollPx: 1,
},
autoPlay: true, // 两个表格是否自动切换，默认自动切换，鼠标移入表格停止自动切换
}
},
created() {
this.getXmInfo()
},
mounted() {
this.autoRoll()
this.autoChange()
},
methods: {
// 获取数据
getXmInfo() {
const that = this
JE.ajax({
url: '/je/project/edms/xmgl/xm/getXmInfo',
// params: {
id: 'ST3He4WN6GGv87OGDSw' },
params: {
id: 'uu6MiZ9nFZoUAbTBrUA' },
success: function (response) {
var data = JE.getAjaxData(response)
if (data.success) {
that.jdrwInfo = data.obj.jdrwInfo
that.topInfo = data.obj.topInfo[0]
that.wtmxInfo = data.obj.wtmxInfo
} else {
JE.alert('获取数据失败！')
}
},
})
},
// 应用自定义设置
applyForm() {
this.changeFunc()
this.$message({
message: '应用成功！',
type: 'success',
})
},
// 重置
resetForm() {
this.formData = {
refreshTime: 5,
rollTime: 5,
rollPx: 1,
}
this.changeFunc()
this.$message({
message: '重置成功！',
type: 'success',
})
},
// 更新应用函数
changeFunc() {
this.refreshTime = this.formData.refreshTime
this.rollTime = this.formData.rollTime
this.rollPx = this.formData.rollPx
this.autoRoll(true)
this.autoChange(true)
this.autoRoll()
this.autoChange()
},
// 设置自动滚动
autoRoll(stop) {
if (stop) {
clearInterval(rolltimer)
return
}
// 拿到表格挂载后的真实DOM
const table = this.autoPlay ? this.$refs.rw_table : this.$refs.wt_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
rolltimer = setInterval(() => {
// 元素自增距离顶部像素
divData.scrollTop += this.rollPx
// 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
}
}, this.rollTime * 10)
},
// 设置自动切换
autoChange(stop) {
if (stop) {
clearInterval(changetimer)
return
}
changetimer = setInterval(() => {
this.autoPlay = !this.autoPlay
this.autoRoll(true) // 先清除定时器
this.autoRoll() // 再开启定时器
}, this.refreshTime * 1000)
},
// 鼠标进入
mouseEnter(time) {
// 鼠标进入停止滚动和切换的定时任务
this.autoRoll(true)
this.autoChange(true)
},
// 鼠标离开
mouseLeave() {
// 开启
this.autoRoll()
this.autoChange()
},
},
}
</script>
<style lang="less" scoped>
.main {
height: 100%;
width: 80%;
.setbox {
width: 19%;
position: absolute;
right: 0px;
top: 27px;
background-color: #efefef;
}
.title1 {
margin: 10px 15px;
font-size: 16px;
color: #000;
.xmmc {
margin-right: 40px;
color: rgb(0, 176, 240);
}
}
.title2 {
margin-left: 15px;
margin-bottom: 15px;
font-size: 14px;
color: #000;
.title2_tip {
margin-right: 20px;
}
}
}
</style>