el-table实现搜索高亮展示并滚动到元素位置
发布时间：2024年01月19日
效果展示：
代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
<style>
*{padding: 0;margin: 0;}
#app{padding: 30px;}
.searchBox{
width: 100%;
display: flex;
align-items: center;
margin: 20px 0;
position: fixed;
z-index: 9;
}
</style>
</head>
<body>
<div id="app">
<div class="searchBox">
<el-input v-model="searchText" style="width:200px;" placeholder="请输入关键字" prefix-icon="el-icon-search" clearable @clear="search" size="small" @keyup.enter.native="search" > </el-input>
<el-button type="primary" size="small" icon="el-icon-search" @click="search" ></el-button>
</div>
<el-table :data="tableData" style="width: 100%;margin-top: 70px;" border>
<el-table-column label="序号" width="50px" align="center"> <template slot-scope="scope"> {{scope.$index+1}} </template> </el-table-column>
<el-table-column prop="date" label="日期" width="180"> </el-table-column>
<el-table-column prop="name" label="姓名" width="180">
<template slot-scope="scope">
<div :dataText="scope.row.name" class="keywordName">{{scope.row.name}}</div>
</template>
</el-table-column>
<el-table-column prop="address" label="地址"> </el-table-column>
</el-table>
</div>
<!-- 记得引入vue2 -->
<script src="./vue.min.js"></script>
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
<script>
new Vue({
el:'#app',
data(){
return{
tableData: [
{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 1517 弄'},
{date: '2016-05-01',name: '王小虎',address: '上海市普陀区金沙江路 1519 弄'},
{date: '2016-05-03',name: '王小虎',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '张三',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '李四',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '赵六',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '赵六',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '王五',address: '上海市普陀区金沙江路 1516 弄'},
{date: '2016-05-03',name: '赵六',address: '上海市普陀区金沙江路 1516 弄'},
],
//
searchText: '',
}
},
mounted() {
// scroll代表滚动条距离页面顶部距离
// window.addEventListener('scroll', this.dataScroll)
},
methods:{
search(){
let main = document.querySelectorAll('.keywordName')
var num = 0
main.forEach(item => {
//重置上次搜索的背景色
item.innerHTML = item.getAttribute('dataText')
//便利找到匹配项，加背景颜色
if(item.innerHTML.indexOf(this.searchText) != -1 && num === 0){
num++
const reg = new RegExp(this.searchText, 'g')
let dom = item.innerHTML.replace(reg, '<span class="searchTexts" style="background-color: yellow">' + this.searchText + '</span>')
item.innerHTML = dom
}
})
// 替换配置
this.getSearchList()
},
getSearchList() {
var dom = document.querySelectorAll('.searchTexts')
//滚动到屏幕位置
if(dom.length){
dom[0].scrollIntoView({
block: 'start',
behavior: 'smooth'
})
}
},
dataScroll() {
this.scroll = document.documentElement.scrollTop || document.body.scrollTop
},
}
})
</script>
</body>
</html>
文章来源:https://blog.csdn.net/qq_39041201/article/details/135678970
本文来自互联网用户投稿，该文观点仅代表作者本人，不代表本站立场。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。 如若内容造成侵权/违法违规/事实不符，请联系我的编程经验分享网邮箱：chenni525@qq.com进行投诉反馈，一经查实，立即删除！
本文来自互联网用户投稿，该文观点仅代表作者本人，不代表本站立场。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。 如若内容造成侵权/违法违规/事实不符，请联系我的编程经验分享网邮箱：chenni525@qq.com进行投诉反馈，一经查实，立即删除！