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vuejs选中当前样式active的实例

网络编程 2021-07-04 16:46www.168986.cn编程入门
今天长沙网络推广就为大家分享一篇vuejs选中当前样式active的实例，具有很好的参考价值，希望对大家有所帮助。一起跟随长沙网络推广过来看看吧

如下所示

<template>
 <div>
  <table id="longzhoufeng" class="table table-striped table-bordered" width="100%" style="border: 0 solid #fff;margin-: 10px;">
   <thead class="thead-bottom-line">
   <tr>
    <th class="sorting-title">名称1</th>
    <th class="sorting-title">名称2</th>
    <th class="sorting-title">名称3</th>
    <th class="sorting-title">名称4</th>
   </tr>
   </thead>
   <tbody>
   <tr @click="activeHover(index)" class="list-table-hover" v-for="(item,index) in items" >
    <th class="sorting-title">{{item.text}}</th>
    <th class="sorting-title">{{item.text}}</th>
    <th class="sorting-title">{{item.text}}</th>
    <th class="sorting-title">{{item.text}}</th>
   </tr>
   </tbody>
  </table>
 </div>
</template>

vue js代码

<script>
 export default {
  data:function() {
   return{
    items: [
     { text: '巴士' },
     { text: '快车' },
     { text: '专车' },
     { text: '顺风车' },
     { text: '出租车' },
     { text: '代驾' }
    ],
   }
  },
  methods:{
   activeHover:function(index){
    var arrLi=[];
    var aLi=$("table tbody tr")
    for(var i=0;i<aLi.length;i++){
     arrLi.push(aLi[i])
    }
    for( var i=0; i<arrLi.length; i++ ){
     if(arrLi[i] !=this){
      $(arrLi[i]).removeClass("active")
     }

     if(!$(arrLi[i]).hasClass("active")){
      $(arrLi[index]).addClass("active")
     }else{
      $(arrLi[i]).removeClass("active")
     }
    }
   },
  }
 }
</script>

CSS代码

<style scoped>
 .abc{
  background-color: #2aabd2;
 }
 table>thead.thead-bottom-line{
  border-bottom: 1px solid #eeeeef;
  border-: 1px solid #eeeeef;
  background-color: #fff;
 }
 table>thead>tr>th.sorting-title{
  height: 35px;
  line-height: 35px;
  border: 0px solid #000000;
  font-weight: bold
 }
 table>tbody>tr.list-table-hover{
  height: 30px;
  line-height: 30px;
  background-color: #fff !important;
  border-: 0px solid #eeeeef;
  border-left: 0px solid #eeeeef;
  border-right: 0px solid #eeeeef;
  border-bottom: 1px solid #eeeeef;
 }
 table>tbody>tr:hover{
  background-color: rgba(130, 219, 201, .5)!important;
 }
 table>tbody>tr.list-table-hover:hover{
  height: 30px;
  line-height: 20px;
  background-color: rgba(130, 219, 201, .5)!important;
  border-: 0px solid #eeeeef;
  border-left: 0px solid #eeeeef;
  border-right: 0px solid #eeeeef;
  border-bottom: 1px solid #eeeeef;
 }
 table>tbody>tr.list-table-hover.active{
  background-color: rgba(130, 219, 201, .5)!important;
 }
 table>tbody>tr>td.sorting_content{
  height: 30px;
  line-height: 20px;
  /background-color: #fff;/
  border-: 0px solid #eeeeef;
  border-left: 0px solid #eeeeef;
  border-right: 0px solid #eeeeef;
  border-bottom: 1px solid #eeeeef;
 }
 table>tbody>tr>td.sorting_content:last-child{
  height: 30px;
  line-height: 30px;
  min-width: 120px;
  border-: 0px solid #eeeeef;
  border-left: 0px solid #eeeeef;
  border-right: 0px solid #eeeeef;
  border-bottom: 1px solid #eeeeef;
 }
</style>

知识拓展vue实现点击选中,其他的不选中方法

如下所示

<!DOCTYPE html>
<html>
<head>
 <meta charset="UTF-8">
 <meta name="viewport"
   content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
 <meta http-equiv="X-UA-Compatible" content="ie=edge">
 <title>选中效果</title>
 <script src="../static/js/vue.min.js"></script>
 <style>
  ul li.active{
   color: green;
  }
 </style>

</head>
<body>

<div id="app">
 <ul>
  <li v-for="items in navList" :class="{active:items.isActive}" @click="activeFun(items)">
   <a>
    {{items.text}}
   </a>
  </li>
 </ul>
</div>

<script>
 new Vue({
  el: '#app',
  data: {
   navList: [
    {text: '首页', isActive: true},
    {text: '简介', isActive: false},
    {text: '活动', isActive: false},
    {text: '联系', isActive: false}
   ]
  },
  methods: {
   activeFun: function(data){
    this.navList.forEach(function(obj){
     obj.isActive = false;
    });
    data.isActive = !data.isActive;
   }
  }
 });
</script>


</body>
</html>

以上这篇vuejs选中当前样式active的实例就是长沙网络推广分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持狼蚁SEO。

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