前言:在日常开发中,很多数据是用表格的形式展现的,但是在一些可视化大屏需要将表格自动轮播,这个时候可以用表格的自动轮播,也可以用栅格布局配合vue-seamless-scroll来实现更完美的自动轮播
1、安装vue-seamless-scroll
npm install vue-seamless-scroll --save
在你的项目中引入:
import vueSeamlessScroll from 'vue-seamless-scroll'
2、html代码:
注:listData是需要轮播的数据,后面会在data中定义,在这里我每个数据都用了tooltip包裹,因为有时候数据会很长导致错乱,但是不需要的话可以删掉
<div class="list-box">
<el-row class="header-title" :gutter="20">
<el-col :span="8">IP</el-col>
<el-col :span="5">姓名</el-col>
<el-col :span="5">开始时间</el-col>
</el-row>//这是表头
<el-scrollbar style="height: 255px">
<vue-seamless-scroll
:data="listData"
class="seamless-warp"
:class-option="classOption"
>
<el-row v-for="(item, index) in listData" :key="index">
<el-col :span="8">
<el-tooltip
class="item"
effect="dark"
:content="String(item.ip)"
placement="top"
>
<span>{
{ item.ip }}</span>
</el-tooltip>
</el-col>
<el-col :span="5">
<el-tooltip
class="item"
effect="dark"
:content="String(item.name)"
placement="top"
>
<span>{
{ item.name }}</span>
</el-tooltip>
</el-col>
<el-col :span="5">
<el-tooltip
class="item"
effect="dark"
:content="String(item.time)"
placement="top"
>
<span>{
{ item.time }}</span>
</el-tooltip>
</el-col>
</el-row>
</vue-seamless-scroll>
</el-scrollbar>
</div>
3、js代码:
export default {
components: {
vueSeamlessScroll
},
data() {
return {
listData: [
{
ip: "127.0.0.1",
name: "www",
time: "2023.2.20",
},
{
ip: "127.0.0.2",
name: "www",
time: "2023.2.20",
},
{
ip: "127.0.0.3",
name: "www",
time: "2023.2.20",
},
{
ip: "127.0.0.4",
name: "www",
time: "2023.2.20",
},
{
ip: "127.0.0.5",
name: "www",
time: "2023.2.20",
},
{
ip: "127.0.0.6",
name: "www",
time: "2023.2.20",
},
{
ip: "127.0.0.7",
name: "www",
time: "2023.2.20",
},
{
ip: "127.0.0.7",
name: "www",
time: "2023.2.20",
},
],
};
},
computed: {
classOption() {//这里的计算属性需要绑定到上面的vue-seamless-scroll上
return {
step: 0.4, // 数值越大速度滚动越快
limitMoveNum: 2, // 开始无缝滚动的数据量 this.dataList.length
hoverStop: true, // 是否开启鼠标悬停stop
direction: 1, // 0向下 1向上 2向左 3向右
openWatch: false, // 开启数据实时监控刷新dom
singleHeight: 0, // 单步运动停止的高度(默认值0是无缝不停止的滚动) direction => 0/1
singleWidth: 0, // 单步运动停止的宽度(默认值0是无缝不停止的滚动) direction => 2/3
waitTime: 1000, // 单步运动停止的时间(默认值1000ms)
};
},
},
};
注:1、需要将引入进来的vueSeamlessScroll在compons中进行声明
2、计算属性中的‘classOption’需要与class-option定义的值一致,如下图:
4、css代码:(可以直接复制粘贴使用,再修改相应的样式)
.list-box {
width: 44%;
height: auto;
/*border: 1px solid red;*/
position: relative;
text-align: center;
.header-title {
position: relative;
z-index: 999;
top: 0;
background-color: #3265bd !important;
}
.el-row {
display: flex;
justify-content: space-around;
border-bottom: 1px solid #0c65fc;
margin: 0 !important;
}
.el-col {
padding: 0 !important;
}
.el-row:nth-child(2n-1) {
background: #0e2c75;
/*border-bottom: 1px solid #0c65fc;*/
}
.el-col {
max-width: 100%;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
height: 40px;
line-height: 40px;
color: #fff;
font-size: 12px;
}
}
效果图:(会自动轮播的)